d749e28dc0
another partial fix for #3063 (false negative: multi dimensional arrays not well supported)
2011-09-02 21:07:29 -04:00
d85410de8c
partial fix for #3063 (false negative: multi dimensional arrays not well supported)
2011-09-02 19:35:09 -04:00
f29b7f9f08
fix #3062 (false negative: Boolean variable is used in bitwise operation)
2011-09-02 17:19:06 -04:00
e19cbf0cdd
fix false positive introduced by previous false negative fix commit
2011-09-02 10:39:04 -04:00
833865e736
fix #3066 (False positive: Inconclusive: Assigning address of local auto-variable to a function parameter.)
2011-09-01 22:22:33 -04:00
5bad978833
fix line number in messagex for CheckAutoVariables::autoVariables
2011-09-01 20:34:31 -04:00
f4e07c3179
fix #3070 (Other: failed to parse a typedef string. Check continues anyway.)
2011-09-01 19:10:58 -04:00
2667e34a07
fix again #3064 (false negative: returning address of stack variable)
2011-09-01 18:30:49 -04:00
ff690abf80
better error message for #3064 (false negative: returning address of stack variable)
2011-09-01 07:10:11 -04:00
e7dc765ece
fix #3064 (false negative: returning address of stack variable)
2011-08-31 21:36:31 -04:00
a96028b43b
Fixed #3058 (False positive: Uninitialized variable: data)
2011-08-31 19:45:20 +02:00
477d1e92c9
add new (nothrow) support to CheckUnusedVar::checkFunctionVariableUsage
2011-08-31 06:39:39 -04:00
acebc635b5
add support for deallocating memory with realloc
2011-08-30 23:42:11 -04:00
0529654e37
Fixed #3058 (False positive: Uninitialized variable: data)
2011-08-30 19:13:04 +02:00
ef30da51bf
Fixed #3034 (Cppcheck crash on specific file (truecrypt).)
2011-08-29 19:16:52 +02:00
7775934492
really fix multi-dimensional arrays with undefined size
2011-08-28 13:32:42 -04:00
787bc4c384
Fixed #3016 (Preprocessor has incorrect precedence(?) for &&)
2011-08-28 18:30:58 +02:00
cf6d04de74
fix #3044 (Symbol database: handle multidim array with unknown dimension 'char a[][4]')
2011-08-28 11:40:55 -04:00
2d952c65e4
fix #3051 (False positive: operator= should return reference (when function takes pointer argument))
2011-08-28 11:14:15 -04:00
9a0d076295
fix #3052 (False Positive - Technically the member function 'Example::Clear' can be const.)
2011-08-28 09:21:00 -04:00
d643397a7e
better message for strncpy zero-terminated check
2011-08-28 09:06:51 -04:00
a1aa66f370
Fixed #3039 (False Positive: Memory Leak 'p = pop(p);')
2011-08-28 11:28:14 +02:00
8c093d0f8a
refactor CheckBufferOverrun::checkScope strncpy check and change experimental to inconclusive
2011-08-27 21:18:39 -04:00
15e965b530
Fixed #3038 (False Positive - memory leak (struct member passed to subfunction))
2011-08-26 19:26:21 +02:00
9539d22a1a
partial fix for #3050 (strncpy zero termination check behaving flaky)
2011-08-25 23:48:32 -04:00
1d7ab77251
fix #3043 (False Positive - Member variable 'ProgramRecPriorityInfo::profile' is not assigned a value in 'ProgramRecPriorityInfo::operator=')
2011-08-25 23:27:10 -04:00
423a1ff64e
add support for simplifying Qt emit in tokenizer
2011-08-25 20:54:35 -04:00
dfe89f395a
fix #3049 (False Positive - Technically the member function 'VideoOutputNull::SetupDeinterlace' can be const.)
2011-08-25 19:13:53 -04:00
6d9463139d
Fixed #3038 (False Positive - memory leak)
2011-08-25 19:59:44 +02:00
6e78b51071
make all functions that call reportError names in checkbufferoverrun end in Error for consisentcy
2011-08-24 07:11:39 -04:00
6f3131da8c
fix a serious symbol database bug where parts of a function could be skipped
2011-08-23 20:12:29 -04:00
2f0fc9444f
Fixed #3041 (false positive reported for error with id='deallocuse')
2011-08-23 23:18:47 +02:00
c7cb38b0b5
fix #3040 (False positive - Technically the member function 'PSIPTable::SetSection' can be const.)
2011-08-22 20:34:00 -04:00
abf29fc531
Add doxygen grouping for the new file.
2011-08-22 20:46:53 +03:00
71778095c6
Compile fix.
2011-08-22 20:21:25 +03:00
716679ec7d
Move Suppressions class to own source files.
...
I want to use Suppressions class also in GUI. And that is easier
to do when it is not internal class of Settings class. And in
general is it more natural that Settings class only contains list
of suppressions and implementation is separate.
2011-08-22 19:57:28 +03:00
8c1efe9bb6
improve message for #3035 (false negative: strcpy(dst, src) where src is bigger than dst)
2011-08-21 15:18:41 -04:00
67e8731a96
partial fix for #3035 (false negative: strcpy(dst, src) where src is bigger than dst)
2011-08-21 14:44:55 -04:00
7afec3cf6d
Fixed #3032 (False positive: possible null pointer dereference (assignment in condition))
2011-08-21 17:49:00 +02:00
7eb43bc107
partial fix for #3030 (Improve check: Returning pointer to local array variable with '&' pointer operator)
2011-08-20 15:08:30 -04:00
d5bf5b7ad2
Preprocessor: allow that 'missingInclude' messages are suppressed with '--suppress=missingInclude'
2011-08-20 11:23:59 +02:00
939504af3c
Cppcheck: allow that 'toomanyconfigs' are suppressed. show these messages by default even though 'information' hasn't been enabled.
2011-08-20 11:20:25 +02:00
27b29e5b8e
Fixed #3023 (False positive: no possible null pointer dereference here: 'WARN_ON(!abc || abc->x == 0);')
2011-08-20 09:47:55 +02:00
dd09b24208
Fixed #3024 (False positive: memory leak for 'rc.bitmap' when rc is added to linux kernel list)
2011-08-20 09:17:34 +02:00
fe78e28d70
Cppcheck: Don't show information messages about interrupted checking unless --enable=information has been given.
2011-08-19 22:32:57 +02:00
80ba3d6a92
Merge pull request #32 from rpavlik/qmake-configure-rules
...
Qmake configure rules
2011-08-19 13:00:34 -07:00
2dd93dff75
move unused variable checks from checkother to checkunusedvar
2011-08-19 14:35:25 -04:00
9fbef3ca7b
fix #3011 (new check: when first comparison is true, the 2nd comparison is always true)
2011-08-19 13:28:37 -04:00
a735790e77
using boolean result in bitwise operation. fix false positive for '.. != (char *) &x'
2011-08-19 18:55:20 +02:00
2dd1e290eb
fixed false positives for the 'bitwise operator / comparison operator' check
2011-08-19 18:06:28 +02:00
eda9ff6fc5
refactor checkother to move error messages to follow check and rename some error functions to end in Error
2011-08-19 11:53:43 -04:00
314d5f1e79
fixed false positive for 'using bitwise operation on boolean result'
2011-08-19 17:07:26 +02:00
72b01d1ca0
Improve check: Tweaked the assignAndCompare to handle | also in addition to &
2011-08-19 16:10:09 +02:00
c107fdd2d4
Fixed #3018 (false positive: (style) Suspicious condition (assignment+comparison), it can be clarified with parentheses)
2011-08-19 13:54:06 +02:00
40b493e621
Improve check: Clarify condition (using boolean result in bitwise operation)
2011-08-19 13:40:54 +02:00
0d7c80ef21
improved comment of previous commit
2011-08-19 07:28:15 +02:00
4606251ce8
Fixed #3001 (False Positive: Redundant assignment to itself)
2011-08-19 07:23:11 +02:00
e5ff920ea9
Suspicious condition: Better handling when rhs is non-numeric
2011-08-19 00:56:15 +02:00
a7728fef48
New check: warn about such suspicious conditions: '(a & b == c)'
2011-08-19 00:15:20 +02:00
50b0e95314
put the rules logic in its own .pri file, and allow easier override
2011-08-18 15:42:19 -05:00
33b5970c91
use the qmake config setting HAVE_RULES to enable/disable pcre rules support,
...
defaulting to on except on Windows.
2011-08-18 12:13:21 -05:00
afed93d7d6
Command line: Added --std option. Right now only --std=posix is possible but other options might be added later.
2011-08-17 20:08:55 +02:00
88019658b4
fix #3013 (segmentation fault of cppcheck ( struct x : virtual y ))
2011-08-16 19:16:58 -04:00
dd666b7c1b
Add command line option: --debug-fp ... If used, cppcheck will print out the code generating error into output stream.
...
This is ment to be used for debugging false positive errors in Cppcheck.
Current implementation tries two alternatives. Without all headers or with all headers and prints out the option with
less code. In future versions this could try with individual headers or group of header files.
2011-08-16 22:58:27 +03:00
5f25f2c6e6
Fixed #3012 (False Pos Memory Leak with a Macro)
2011-08-16 20:39:17 +02:00
4f962acf16
Fixed #3009 (Using numeric constants in kernel space code)
2011-08-16 20:16:33 +02:00
a6c5eff1be
fix #3006 (segmentation fault of cppcheck ( x < () < ))
2011-08-15 07:19:49 -04:00
4168d79b09
fix #3005 (segmentation fault of cppcheck ( enum : x ))
2011-08-15 07:07:12 -04:00
5364b4f7fb
fix #3007 (false positive: (style) Struct 'Fred' hides typedef with same name)
2011-08-15 06:56:15 -04:00
ed507b73ee
fix #3004 (false positive: (style) Struct 'Fred' hides typedef with same name)
2011-08-14 21:00:05 -04:00
08e9d64a86
fix #3003 (segmentation fault of cppcheck (typedef a x[]; y = x ))
2011-08-14 20:38:16 -04:00
b7f42535ec
fix #3000 (false positive: (style) Struct 'Fred' hides typedef with same name)
2011-08-14 18:50:33 -04:00
389ab80b63
fix #2999 (false positive: (style) Struct 'Fred' hides typedef with same name)
2011-08-14 18:06:05 -04:00
961b6e7752
Preprocessor: Added safety checks in case the code is corrupt. Related to ticket #2998
2011-08-14 18:35:34 +02:00
da9bf37918
refactor CheckNullPointer::nullPointerByDeRefAndChec() to pull variable type lookup out of loop
2011-08-14 10:53:09 -04:00
9a70ec87a8
convert CheckStl::if_find() to use the symbol database
2011-08-14 10:46:35 -04:00
ad45ba718c
convert CheckOther::checkCharVariable() to use symbol database
2011-08-14 10:39:45 -04:00
cd2c0fd9c8
convert CheckOther::checkSizeofForNumericParameter() to use the symbol database
2011-08-14 10:21:07 -04:00
741eabba16
convert CheckOther::checkIncrementBoolean() to use the symbol database
2011-08-14 10:16:39 -04:00
01b9c0707d
Settings: Removed the --enable=posix option. Ticket: #2949
2011-08-14 09:45:53 +02:00
3a260822ad
1.50: Updated version
2011-08-14 08:08:37 +02:00
136c617a99
fix [tokenize.cpp:6353]: (style) Checking if unsigned variable 'indentlevel' is less than zero.
2011-08-13 12:47:16 -04:00
b7f963f701
removed redundant set isNumber flag from previous commit
2011-08-12 07:15:10 -04:00
ce00d0d35e
fix #2963 (FP: Typedef names considered duplicate because __LINE__ not expanded)
2011-08-11 18:18:47 -04:00
f7b9d4d726
fix #2991 (segmentation fault of cppcheck ( ::y(){x} ))
2011-08-11 17:57:54 -04:00
9e2dd553fb
Add "ExtraVersion" version number information.
...
The "ExtraVersion" can be used for things like Git commit Id,
release tag (version control), release date etc. If the string
is empty, nothing is printed.
2011-08-11 17:34:59 +03:00
9a24492a00
Fixed #2975 (False positive: Return of the address of an auto-variable)
2011-08-10 18:16:31 +02:00
a30da73d3e
fix #2986 (segmentation fault of cppcheck ( x[y] ))
2011-08-09 19:45:18 -04:00
10eb224ac7
fix #2983 (segmentation fault of cppcheck)
2011-08-09 18:31:02 -04:00
2b8b0c44b2
Fixed #2969 (False positive: assign address of auto-var to function parameter, when function parameter is reassigned later)
2011-08-09 18:24:39 +02:00
003956e42e
Fixed #2982 (false positive: using char type as array index (using string as key))
2011-08-09 17:03:22 +02:00
2150995475
Fixed #2981 (False positive: struct member leak)
2011-08-08 19:58:49 +02:00
8a6a999f09
Fixed #2979 (Improve message: using char as array index)
2011-08-08 19:35:11 +02:00
e2367b4149
Fixed #2976 (False positive: array out of bounds)
2011-08-08 18:22:15 +02:00
afe95be966
fix #2980 (segmentation fault of cppcheck)
2011-08-08 06:58:55 -04:00
403b508371
Merge branch 'master' of github.com:danmar/cppcheck
2011-08-07 16:49:07 -04:00
829611b129
fix #2978 (segmentation fault of cppcheck ( enum E {} e enum ))
2011-08-07 16:48:47 -04:00
999b80bbb8
Buffer overrun: Fix false negative
2011-08-07 17:54:25 +02:00
a6a966e28e
Null pointer: Fixed false positive when condition contains assignment 'if (p==NULL && (p=malloc(10))!=NULL) *p=0;'
2011-08-07 17:06:25 +02:00
cfcfa3f000
Use "enabled" list for the style checking.
...
Settings-class currently enables style checking via dedicated
boolean attribute. All other CLI's enable-options are handled
through the enable-list. This commit moves style-check enabling
to use the enable-list.
Main advantage is the consistency how options are handled/stored
in the Settings class. Which also unifies using them for the other
code. You need to enable certain type of checks? Use the
addEnabled()-method. You want to check if certain type of checks
are enabled? Use the isEnabled()-method.
2011-08-07 10:28:52 +03:00
85b2bd21dc
fix #2968 (new check: testing if unsigned variable is less than 0)
2011-08-06 19:23:09 -04:00
222ed6d375
fix #2971 (Wrong warning generated)
2011-08-06 19:10:15 -04:00
d23fb873cc
fix #2970 (Incorrect report: Class does not have a constructor)
2011-08-06 17:54:02 -04:00
371838b9cb
CLI: Warn if user tries to exclude header files.
...
Filename exclusion (with -i) works only for the source files.
Print a warning if user tries to exclude header file. The warning
instructs user to use --suppress for ignoring warnings from the
header files.
2011-08-06 17:24:10 +03:00
13360c2a66
Fixed #2870 (Tokenizer: simplify '0 |')
2011-08-06 06:50:29 +02:00
fa82d43562
fix #2967 (segmentation fault of cppcheck ( auto_ptr< x >))
2011-08-05 18:18:30 -04:00
fd01a7555a
fix #2966 (segmentation fault of cppcheck ( enum x : ))
2011-08-05 18:07:18 -04:00
fd7e085c9d
Array index out of bounds: prevent false positive when a dimension for an array is unknown
2011-08-05 13:08:48 +02:00
0186fc0650
tweaked the error message somewhat for id arrayIndexThenCheck
2011-08-05 09:10:07 +02:00
ac6d67dc4d
add support for using global qualified :: memset on class and class member initialization
2011-08-04 20:37:27 -04:00
2516aad31d
fix #2887 (infinit loop with ( A::A(std::auto_ptr<X> e){} ))
2011-08-04 19:50:18 -04:00
ceb763f57a
Fixed #2956 (False negative: read array and then immediately check the index 'str[i] && i<sizeof(str)')
2011-08-04 11:15:14 +02:00
e86abfdc5f
No unmatched suppressions list in quiet output.
...
When user wants to see only errors printed (--quiet in CLI) we
must obey that. And not print unmatchedSuppressions list.
Ticket: #2895 (Cannot suppress unmatchedSuppression reports)
2011-08-04 12:04:38 +03:00
5112b0ddae
astyle formatting
2011-08-03 16:11:09 +02:00
bab441b7e0
Obsolete functions: Split up functions into posix/standard sets. Only check for obsolete posix functions if --enable=posix has been given.
2011-08-03 16:10:43 +02:00
f4950ea836
CLI: Rename --posix to --enable=posix.
...
Ticket: #2949 (new check: (style) finding non-reentrant functions)
Ticket: #2952 (CLI option --posix is wrong)
2011-08-03 10:28:36 +03:00
6755d4befb
corrected a comment
2011-08-03 07:30:54 +02:00
e82df7292f
Fixed #2919 (Wrong file name reported with #error in header)
2011-08-03 07:28:37 +02:00
ee7b8d53c6
Fix : #2942 (segmentation fault of cppcheck ( #elif (){ ))
...
http://sourceforge.net/apps/trac/cppcheck/ticket/2942
2011-08-02 22:06:27 +03:00
08f27564fa
Null pointer: reduce false negatives in pointerDerefAndCheck
2011-08-02 17:04:07 +02:00
825dce5c4e
Fixed #2954 (False negative: Null pointer dereference not detected '*p=4; if (p) { }')
2011-08-02 11:20:09 +02:00
5fc2a55bac
Fixed #2900 (found memory leak in kernel p54usb and a false positive reported)
2011-08-02 09:04:13 +02:00
0c2f2e1c38
Null pointers: Fixed false negative when struct is dereferenced in condition
2011-08-01 21:57:23 +02:00
207038a087
AssignIf: detect more problems for 'if' and 'else if' conditions
2011-08-01 11:33:09 +02:00
103542bb15
Fixed #2908 (common logic when using bitwise and)
2011-08-01 09:36:12 +02:00
a6c7ae8d51
Fixed #2789 (null pointer: problems not detected when pointer is assigned and checked if it's null in a if statement)
2011-08-01 07:51:32 +02:00
8e888a0dfb
astyle formatting
2011-08-01 07:48:18 +02:00
880e0e3b5f
AssignIf: Improved the error message for mismatching comparison
2011-08-01 07:13:47 +02:00
bc4db75aa9
fix #2146 (uninitialized variable: false negative for 'return x ? 1 : y;')
2011-07-31 21:33:43 -04:00
69c3287e31
Memory leaks: fix endless loop for 'if )'. the check assumed that the link after the 'if' pointed forwards. Ticket: #2404
2011-07-31 19:38:39 +02:00
daf0c71f77
fix #2911 (Token::Match(tok, %oror%|&&) doesn't match &&)
2011-07-31 13:26:26 -04:00
8d68981119
Fixed #2793 (SIGABRT on filenames without file extension)
2011-07-31 18:35:28 +02:00
4433e621f8
removed the unused function CheckMemoryLeakInFunction::matchFunctionsThatReturnArg
2011-07-31 17:36:56 +02:00
1640f3d1ca
Null pointer: fix false negatives when unknown function is called and pointer is local/argument
2011-07-31 17:32:25 +02:00
cc89687e8c
Null pointer: better handling when calling standard functions with possible null pointer
2011-07-31 17:19:23 +02:00
afc825da68
AssignIf: handle parantheses. ticket: #2909
2011-07-31 17:09:53 +02:00
dd6982a616
Fixed #2935 (possible null pointer dereference when using strcpy etc)
2011-07-31 14:07:35 +02:00
ad166d3a54
astyle formatting
2011-07-31 14:05:06 +02:00
00e28f5c4e
AssignIf: Match lhs and rhs for comparisons. Ticket: #2909
2011-07-31 11:23:38 +02:00
e47aac2501
AssignIf: Detect problem for 'y=x&4; if(y!=3)..'. Ticket: #2909
2011-07-31 10:48:31 +02:00
47f13860b7
AssignIf: Added new check. Ticket: #2909
2011-07-30 21:43:21 +02:00
7f193fb7a1
Fixed #2788 (null pointer: dereference and then check 'if (abc->a == 3) { } if (!abc) ..')
2011-07-30 19:51:06 +02:00
e687ee9a9a
assume all std::*::size() and std::*::empty() are const in CheckClass::checkConstFunc()
2011-07-30 10:30:31 -04:00
addcec704f
fix cppcheck warning in Tokenizer::duplicateTypedef()
2011-07-30 10:12:35 -04:00
c6a804d306
add std::*.empty() to possible const functions in CheckClass::checkConstFunc
2011-07-30 09:44:20 -04:00
74c1bdde77
fix #1593 (false negative: the function can be declared as const)
2011-07-30 08:48:11 -04:00
2f4aee2923
fix missing else in patch that added support for unused const local variables
2011-07-30 07:16:59 -04:00
50f78ce329
Fixed #2951 (Small code factorization in checkmemoryleak.cpp)
2011-07-30 13:10:44 +02:00
c00a1526bd
nonreentrant-functions: added more functions to check
2011-07-30 11:15:51 +02:00
cb4282d69a
use simpleMatch where possible in checkother.cpp
2011-07-29 22:37:05 -04:00
f441a958cd
mathlib: fixed #2950 : comparison of floating point values
2011-07-29 23:37:40 +02:00
6b23dd9928
added a check to detect nonreentrant functions and a --posix switch
2011-07-29 18:27:01 +02:00
35bb5dffa4
Added a new check for finding non-reentrant functions
2011-07-28 23:29:16 +02:00
dc629b4c39
Fixed 'possible null pointer dereference' warning messages
2011-07-28 08:12:21 +02:00
d2c0e5e7e6
Fixed #2821 (New Check : bool pointer null truth assignment)
2011-07-28 07:28:24 +02:00
ca2e8b057b
fix #2947 (False positive: member variable is not initialized (a[x::y] = 0;))
2011-07-27 12:03:44 -04:00
54141f2e7f
fix #2943 (Symbol database: Wrong parsing of std::vector as base class.)
2011-07-27 11:23:22 -04:00
2b48c7624c
Auto Variables: Reverted fix for #1514 because my idea was wrong. See ticket: #2944
2011-07-27 10:43:44 +02:00
5cb701d3c1
Fixed #2946 (False positive: Uninitialized buffer variable (init in subfunction))
2011-07-27 10:34:12 +02:00
4e55fb604c
Fixed #2945 (False positive: Uninitialized variable reading from stream)
2011-07-26 21:30:58 +02:00
a6740200cf
Null pointer: Added check for 'if (fred); return fred->a;'
2011-07-25 21:58:00 +02:00
6e14da7eba
Fixed #2812 (false negative: null pointer dereference when returning struct member)
2011-07-25 21:40:32 +02:00
63a0c6ad4a
Fixed #2796 (uninitialized and leaving scope)
2011-07-25 16:35:30 +02:00
2c6e4c423a
Fixed #2681 (False negative: Possible null pointer dereference)
2011-07-25 15:45:00 +02:00
c1138cf7f9
Fixed #2941 (False positive: unused function (individual checking of files))
2011-07-25 13:25:09 +02:00
9a3f95613a
Uninitialized variables: Fixed false positive if there is assignment in return statement
2011-07-24 22:41:40 +02:00
1bb7a1c23c
Fixed #2938 (Uninitialized variable not detected when part of expression)
2011-07-24 22:26:11 +02:00
7346d07871
Fix GCC warning about float comparison. Ticket: #2936
2011-07-24 21:35:21 +02:00
9a4447c835
add support for unused const local variables
2011-07-24 12:09:59 -04:00
4e6800c474
Fixed #2921 (False positive: Memory leak with static pointer)
2011-07-24 16:08:29 +02:00
1ce261e44d
astyle formatting
2011-07-24 14:54:13 +02:00
158fa25623
Fixed #2817 (valgrind errors in simplifyTemplate when running tests)
2011-07-24 13:32:54 +02:00
539c2e5acb
Fixed #2932 (segmentation fault of cppcheck ( i / i ))
2011-07-24 09:06:38 +02:00
fc0f75fe6a
Preprocessor: Fix #if0 #elif todo test case. Ticket: #2619
2011-07-24 08:54:24 +02:00
aa65eed02b
convert CheckPostfixOperator::postfixOperator() to use the symbol database
2011-07-23 15:14:15 -04:00
5e1fd81ea7
add support for local variables with constructors to the symbol database
2011-07-23 15:12:30 -04:00
e332f0c186
Merge branch 'master' of github.com:danmar/cppcheck
2011-07-22 08:32:08 -04:00
527c1aae33
fix #2931 (another false negative in auto variables checking when function parameter is a struct)
2011-07-22 08:31:31 -04:00
0dd5472642
Tokenizer::simplifyFunctionPointer: don't simplify function call. Ticket: #2873
2011-07-22 07:58:53 +02:00
84ca1902a5
fix #1514 (Improve CheckAutoVariables: assign autovariable address to effective parameter)
2011-07-21 22:37:36 -04:00
4e64d35462
fix #2926 (false negative in auto variables checking when function parameter is a struct)
2011-07-21 22:26:42 -04:00
c3c3eb74e8
fix #2929 (Additional Unused variable check)
2011-07-21 18:37:37 -04:00
cc1ecccd01
fix #2928 (False positive (static variable misinterpreted as auto variable))
2011-07-21 18:20:19 -04:00
fb3870071a
Fixed #2885 (crash of cppcheck while checking gcc-testsuite)
2011-07-21 16:13:35 +02:00
31e3844f3f
Fixed #2856 (--errorlist not printing all auto-variable errors)
2011-07-21 14:50:38 +02:00
d34a778848
Fixed #2848 (False positive: Memory leak when assigning and freeing from another struct)
2011-07-21 13:33:20 +02:00
9f22d2fc6b
Fixed #2897 (out of bounds false positive, using reinterpret_cast)
2011-07-21 09:32:24 +02:00
32f94a47cc
fix #2925 (False negative: auto variables - assigning address of array to function parameter)
2011-07-20 19:02:54 -04:00
7e7f6eecf5
Fixed #2794 (Improper hanling of preprocessor directives #if defined)
2011-07-20 23:50:57 +02:00
f0a7cc5961
Merge pull request #28 from bwy/master
...
Fix "auto_ptr assignment" false positive
2011-07-20 10:45:49 -07:00
e6d8f3fb73
Fix tested auto_ptr false positive.
2011-07-20 19:17:59 +02:00
5ea79677a3
Fixed #2924 (Unable to turn on unused function detection from command line)
2011-07-20 11:12:08 +02:00
6ce5107e49
Tokenizer: Better handling of constants. Related with #2920
2011-07-20 09:07:47 +02:00
3cfef6285c
Fixed #2920 (False positive: Array 'arr[0]' index 0 out of bounds (array size and index are unknown))
2011-07-20 07:57:42 +02:00
b66e6e73db
Fixed #2917 (Problem with || in #if)
2011-07-18 21:44:23 +02:00
ed30edf9d3
simplify CheckOther::checkIncorrectLogicOperator() by using more pattern matching
2011-07-18 07:34:49 -04:00
76d0872c0d
made #2827 fix more generic by adding more ops and using pattern matching rather than string matching
2011-07-17 16:28:00 -04:00
7dcb68f5a4
CheckBufferOverrun: Detect overflows when buffer is allocated with alloca
2011-07-17 09:35:51 +02:00
4149617978
fix #2827 to use numeric comparisons
2011-07-16 23:05:35 -04:00
430d22032d
fix #2827 condition always false or true)
2011-07-16 22:06:23 -04:00
35938e74ad
Tokenizer: better handling of 'struct AB ab; sizeof(ab)'
2011-07-16 22:07:30 +02:00
cf3ab649fb
Fixed #2873 (segmentation fault of cppcheck while scanning rose-compiler suite)
2011-07-16 19:26:11 +02:00
597733bec4
Tokenizer: minor update to handle C# code better
2011-07-16 18:12:55 +02:00
35178cc161
Fixed #2912 (false positive: (portability) Assigning an integer (int/long/etc) to a pointer is not portable)
2011-07-16 17:08:03 +02:00
c55b0ff651
Fixed #2871 (Define in source not set when -D is used)
2011-07-16 16:59:06 +02:00
c299d02dba
astyle formatting
2011-07-16 09:32:35 +02:00
07a1222ac6
Preprocessor: fix handling of (1&&2) condition
2011-07-16 09:24:27 +02:00
274fd2b985
Tokenizer: Fix minor problem with 'X&&Y'
2011-07-15 19:37:39 +02:00
d78d8660ab
astyle formatting
2011-07-15 19:02:16 +02:00
7f2d62cbde
Fixed #2882 (One-character token can be mistaken for a multiCompare)
2011-07-15 19:01:36 +02:00
af1e51f648
fix some more false negatives for #2904 (Memory leak not detected when creating a new class instance)
2011-07-14 20:45:27 -04:00
997a3652d2
Fixed #2822 (New check: Duplicate break statements in switch)
2011-07-14 17:12:56 -07:00
270b2b1772
fix #2904 (Memory leak not detected when creating a new class instance)
2011-07-14 19:15:59 -04:00
66d145ba1c
Fixed #2892 (false positive: (portability) Assigning an address value to the integer (int/long/etc) type is not portable)
2011-07-07 15:14:33 +02:00
4055b0ec5f
64-bit portability: fixed two of the TODO test cases. Ticket: #2791
2011-07-06 17:57:39 +02:00
827fb01ec1
updated error message about assigning address to integer. Thanks Kimmo for the suggestion.
2011-07-06 12:57:45 +02:00
8f0f184058
64-bit checking: Added simple check for assigning pointer address to int/long. Ticket: #2791
2011-07-06 08:55:17 +02:00
0007351ef4
spell check of error message. contant => constant
2011-07-05 19:59:58 +02:00
8cd2c3115e
Fixed #2866 (Detect sign extension bugs)
2011-07-05 18:41:27 +02:00
657b003dc8
Fix spelling error in warning identifier
2011-07-05 19:54:23 +12:00
982b645ff4
Fixed #2775 (Uninitialized variable: Not detected when uninitialized struct pointer is dereferenced in sub function)
2011-07-04 21:04:32 +02:00
b143b283e9
fix #2886 (crash of cppcheck ( typedef struct x { } ))
2011-07-03 10:50:15 -04:00
8ec1dfacbf
fix missing pop in Tokenizer::simplifyStructDecl() when anonymous struct/union removed
2011-07-03 08:14:51 -04:00
b32b2c6d87
add support for checking unused std::string local variables
2011-07-02 19:25:10 -04:00
3f4cc5fa3a
add class A {} a; -> class A {}; A a; conversion capability to Tokenizer::simplifyStructDecl()
2011-07-02 09:21:30 -04:00
d447e61b09
fix #2884 (Integer overflow warning in 64-bit build)
2011-07-01 16:59:17 -04:00
db4a28d60b
Tokenizer::simplifyGoto: Only simplify the last label in the function. If there are many labels in the same function and all labels are simplified, this function becomes very slow.
2011-07-01 18:07:41 +02:00
301e59cea0
fix false positive for unused local class/struct variable
2011-07-01 08:45:29 -04:00
18e6509c5d
add support in CheckOther::functionVariableUsage() for checking structures that are declared with struct keyword
2011-07-01 07:42:20 -04:00
3225c9dd9b
cleanup isStatic in CheckOther::functionVariableUsage()
2011-07-01 07:15:59 -04:00
7826b5e22d
add support for detecting unused function variables of type class or struct
2011-06-30 21:58:11 -04:00
6d4799e0b8
Minor cleanup related to previous fix.
...
This code should not be needed anymore as tokenizer should simplify question mark away.
2011-06-30 22:10:17 +03:00
89fd5bacf9
Fix #2849 , False positive: memory leak (using question mark operator)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/2849
Simplify: *d = b ? b : a; into if-else
Simplify { ; { ; } } into { ; }
Removed one memleak test which should be redundant now as question marks
should not get into memleak check.
2011-06-30 22:04:26 +03:00
6375e1d3dc
Fixed #2849 (False positive: memory leak (using question mark operator))
2011-06-30 17:31:22 +02:00
77859b9a0f
fix #2878 (derived global class not tokenized properly (class A : ::B { };))
2011-06-30 07:25:36 -04:00
586fdd24f2
fix #2825 (missing varid on class variables when multiple inheritance is used)
2011-06-29 20:04:04 -04:00
c99a15516d
fix symbol database derived template class support
2011-06-29 19:52:07 -04:00
18369ea6ac
add global namespace derived class support
2011-06-29 19:43:39 -04:00
443dd4c392
partial fix for #2867 handle derived class
2011-06-29 19:39:19 -04:00
7af920a70b
Document that Path::simplifyPath() needs / as separators.
2011-06-29 21:44:53 +03:00
d76861270a
Fixed #2797 (Inline suppressions do not handle filenames correctly)
2011-06-29 20:23:39 +02:00
cacca00080
Fixed #2855 (False positive: resource leak when reusing fd)
2011-06-29 20:00:21 +02:00
e597ad72e7
Fixed #2841 (False positive: Array index out of bounds, can't compare ints to chars)
2011-06-29 18:44:05 +02:00
6eecab5d73
fix #2807 (Wrong handling of function references when prefixed with &)
2011-06-29 07:19:34 -04:00
1286898fa0
fix #2864 (--errorlist missing errors: variableHidingTypedef and Extra qualification)
2011-06-28 21:46:54 -04:00
f403de7bad
partial fix for #2867 Tokenizer::removeRedundantAssignment didn't understand function local class and removed class variable
2011-06-28 19:48:28 -04:00
70a32fc245
fix #2875 (segmentation fault of cppcheck ( 0; (a) < (a) ))
2011-06-28 18:47:18 -04:00
272eb445fb
fix #2865 (segmentation fault of cppcheck ( char a[1] ))
2011-06-27 07:31:10 -04:00
1713eeb532
fix #2859 (Extra qualification not detected)
2011-06-26 21:13:29 -04:00
918b4d859f
Fixed #2860 , False positive: Returning value of strncat() reported as memory leak
...
http://sourceforge.net/apps/trac/cppcheck/ticket/2860
2011-06-26 23:53:16 +03:00
382520ee9f
Fix #2840 , False positive: Null pointer dereference
...
http://sourceforge.net/apps/trac/cppcheck/ticket/2840
2011-06-26 22:46:33 +03:00
93495613dd
replace some pattern matching with variable lookup in checkGlobalAndLocalVariable
2011-06-24 08:02:41 -04:00
4656eba34c
set symbol database array variable dimensions specified by a variable to the maximum size that variable can hold
2011-06-23 22:35:15 -04:00
65ecbfd4ff
fix an off by 1 error introduced in 48e6ea271a that prevented checking all variables
2011-06-23 22:31:16 -04:00
40a14736b7
Added TODO test case for the simplifyKnownVariables to better simplify local variables
2011-06-23 17:03:14 +02:00
2d1b7285d2
Fixed #2815 (FP: Null pointer dereference error about a member)
2011-06-23 16:58:01 +02:00
a87fb388e3
use symbol database to lookup variable type for buffer overrun checks
2011-06-22 23:11:17 -04:00
48e6ea271a
start using symbol database array info for buffer overrun checks
2011-06-22 22:44:11 -04:00
0c46f44e3d
add array information to symbol database
2011-06-22 22:41:11 -04:00
dac826d0ac
use a more conventional technique for accessing ArrayInfo private variables
2011-06-22 20:35:58 -04:00
5a72bed064
Fix #2847 , cppcheck hangs with 100% cpu load
...
http://sourceforge.net/apps/trac/cppcheck/ticket/2847
2011-06-22 14:09:42 +03:00
e4f6d4c987
Fixed #2808 (False positive 'Possible null pointer dereference')
2011-06-21 18:45:30 +02:00
db39f4364e
fix #2845 (segmentation fault of cppcheck)
2011-06-21 07:31:55 -04:00
172903cde4
fix 2846 (false positive for auto_ptr check with container element)
2011-06-20 23:02:05 +02:00
47a15b6486
Fixed #2830 (false positive: resource leak when using fdopen)
2011-06-20 18:42:13 +02:00
d80a55267c
fix #2844 fix to generate correct output
2011-06-19 20:19:16 -04:00
0bd26a73c4
fix #2844 (typedef causes 'syntax error')
2011-06-19 17:57:01 -04:00
20de3f90ef
fix 2838 (Token::Match called with varid 0 on auto_ptr check) cleanup code and better check varid
2011-06-17 21:09:27 +02:00
5b940c0c7f
fix #747 and #748 (incorrect use of auto_ptr - new check)
2011-06-16 20:26:00 +02:00
eaf836b323
fix extra qualification check for same class name in different namespaces
2011-06-14 15:31:52 -04:00
be57aa5ad5
Fixed #2836 ([PATCH] FP: Dereferenced iterator has been erased)
2011-06-14 07:26:59 +02:00
a8cb7b445f
1.49: updated version
2011-06-12 18:24:31 +02:00
e584b08066
fix #2835 (crash of cppcheck ( ><,f<i, ))
2011-06-12 12:09:52 -04:00
729ee72a5a
fix #2831 (crash of cppcheck ( z<y<x> ))
2011-06-12 08:38:15 -04:00
d1b260699a
fix #2834 (crash of cppcheck (std::vector<int>::iterator))
2011-06-12 08:24:49 -04:00
5e3263235b
fix #2739 (segmentation fault of cppcheck ( if()x ))
2011-06-11 15:51:12 -04:00
3d4eb0d77e
fix #2682 (segmentation fault of cppcheck ( x a[0] = ))
2011-06-10 15:11:45 -04:00
a9e2e15e40
improve #2828 fix by adding switch
2011-06-09 07:32:43 -04:00
6635ed4630
fix #2828 (false positive: Function parameter 'STYLE' hides enumerator with same name)
2011-06-08 20:14:52 -04:00
97d47fa20e
Fixed #2805 (false positive: [NotAssigned1.cpp:5]: (style) Variable 'y' is not assigned a value)
2011-06-08 19:54:01 +02:00
0f6da27b9f
fix #2795 (hash operator[] is not 'const') (original patch by Sebastien Debrard) (modified to use the symbol database)
2011-06-03 22:00:27 -04:00
a7fe9a3b50
fix 2 use after frees in simplifyEnum found by visual studio and verified by valgrind
2011-06-03 21:50:08 -04:00
1b4b4ee43e
Fixed #2806 (False positive with g_strstrip())
2011-05-29 17:44:10 +02:00
e06b2419a4
fix #2786 (new check: Using sizeof with numeric constant)
...
Add unit test and improve check with negative constant because in cppcheck %num%
means 'integer'
2011-05-28 16:40:01 +08:00
a99aded1a4
add support for null pointer checking struct pointers
2011-05-27 23:30:19 -04:00
311651cc66
fix #2804 (Underlying type of enumerator produces a syntax error)
2011-05-27 11:17:39 -04:00
42316f3e0b
fix #2792 (false positive: Member variable 'class::m_val' is not assigned a value in 'class::operator=')
2011-05-24 20:25:34 -04:00
287840e6bc
fix #2786
2011-05-25 01:45:58 +08:00
1c841535ee
Fixed #2798 (False positive: Invalid iterator check doesn't respect code paths)
2011-05-22 17:17:24 +02:00
52499ca8f8
Fixed #2790 (Incorrect allocation mismatch error)
2011-05-19 19:41:18 +02:00
21a2a91b3c
executionpath: fix memory leak
2011-05-19 19:31:51 +02:00
c971fa0d4b
cmake: cleanup unmaintained cmake files
2011-05-19 17:16:04 +02:00
ab1b293f23
Fixed #2737 ((error) Analysis failed. If the code is valid then please report this failure.)
2011-05-19 17:04:36 +02:00
1ea52cfa02
Fixed #2784 (Pointer issue: *&f=open())
2011-05-18 07:25:30 +02:00
b6dcdd7b79
Preprocessor: Don't report that there are missing system includes unless --debug-warnings has been given.
2011-05-15 09:38:13 +02:00
be9e66efff
Fixed #2782 (Segfault with #asm)
2011-05-11 19:27:19 +02:00
144d811e54
Fixed #2780 (false positive: variable p is not assigned a value 'int p[2]; *p = 0;')
2011-05-11 18:58:25 +02:00
1c992fe25a
Fixed #2783 (Improve check: struct member leaks when analysing c file)
2011-05-11 18:19:14 +02:00
2db67863a7
#2700 (common logic or cut and paste errors) make duplicate branches inclnclusive
2011-05-08 13:22:42 -04:00
03cd57260a
added comment about how bad typedef behaviour can be reproduced
2011-05-07 14:40:47 +02:00
8e5c63104c
Fixed #2743 (segmentation fault of cppcheck 'std::vector<void(*)()> v1 = a, v2 = b;')
2011-05-07 14:23:14 +02:00
af7c97f972
Fixed #1684 (false positive: buffer access out of bounds when using extern variable declaration)
2011-05-07 11:34:48 +02:00
bb5dfa58a1
fix #2765 (Non local address detected as address of local auto-variable)
2011-05-06 19:26:04 -04:00
ccb831d375
fix regression #1819 (False positive: auto variable assignment (unseen typedef))
2011-05-06 18:18:48 -04:00
3629f953f0
Fixed #2770 (False positives (scope can be reduced / variable is assigned value that is never used))
2011-05-06 21:16:01 +02:00
b9ee867344
Fixed #2764 (False positive: Uninitialized variable '&(x[0])')
2011-05-05 21:26:18 +02:00
9e97da8a57
Reverted fix for string::size. Ticket: #2756
2011-05-05 20:57:17 +02:00
51baca0359
fix #1982 (simplifyTypedef: scope info is lost)
2011-05-02 22:42:52 -04:00
d998477c69
renamed --check-includes to --check-config
2011-05-02 21:28:33 +02:00
8603919b2d
Missing includes - normally just report that there are missing includes. The --check-includes can then be used to check what missing includes there are. Ticket: #2719
2011-05-02 14:58:16 +02:00
cc8a5fd23e
reverted 761dd419 - reporting excessive missing include messages
2011-05-02 14:02:49 +02:00
297ca63868
Fixed #2721 (Tokenizer::simplifyTemplates: fail when using template argument 'char[2]')
2011-05-01 19:05:18 +02:00
761dd419af
Fixed #2719 (Fix excessive false positives in include-file handling)
2011-05-01 12:59:08 +02:00
bb3c135d81
Tokenizer: Moved a few basic simplifications from simplifyTokenList to tokenize
2011-05-01 08:36:27 +02:00
168bd2ebfc
Fixed #2760 (false positive: uninitialized variable ', (a) =')
2011-05-01 08:27:59 +02:00
fb32d5111e
Fixed #2755 (cppcheck goes into infinite loop while scanning OpenSSL sources)
2011-04-29 19:47:39 +02:00
e30852200e
fix tokenizer bug where 'class B : private ::A { };' was tokenized to 'class B : private: : A { } ;'
2011-04-29 09:19:22 -04:00
e8eb20c6ef
fix debug warning for function parameters with template with varid of 0
2011-04-28 20:53:31 -04:00
a2938b7212
fix
2011-04-28 19:08:18 -04:00
c7d99fe9a7
Remove ErrorLogger::reportStatus() method.
...
The ErrorLogger::reportStatus() is not lib code interface. The CLI
code does the looping through file list and gives one file at a
time for the core code. Hence lib has no any idea about the
progress and it can't provide such information.
Also the recent commit (6d858b6
2011-04-27 23:27:02 +03:00
6e48ab4384
astyle formatting
2011-04-27 18:30:37 +02:00
d8a4383f5f
Use tolowerWrapper wherever appropriate
2011-04-27 21:13:05 +12:00
f0468952f8
Portability: Raise an error if a platform-specific filename compare function is not specified
2011-04-27 21:08:10 +12:00
6abf29bd22
fix spelling of initialized in checkclass messages
2011-04-26 20:37:16 -04:00
29c73e0571
fix false positive introduced in CheckAutoVariables::autoVariables conversion to use symbol database
2011-04-26 20:16:09 -04:00
e22f69daf4
Fixed #2753 (False negative: dereference uninitialized pointer 'buf[0] = 0;')
2011-04-26 20:26:09 +02:00
6d858b63a1
Report percentage complete based on file size
...
This patch makes the (reasonable) assumption that the total size of all checked
files fits in a 'long' type.
2011-04-26 22:26:23 +12:00
46645ab327
Fixed #2722 (new check: statement that is always true (strcmp))
2011-04-25 22:45:27 -07:00
f240574107
Modify the Cppcheck class to check one file at a time.
...
Unify usage and API of CppCheck class. Allow only one file checked
at a time, instead of list of files. Clients can then handle file
lists more naturally and as they see fit. Also clients have better
knowledge of how checking status should be handled.
The single-threaded CLI checking was only one using the file list.
Other clients were giving files (to list) one file at a time.
2011-04-24 19:17:52 +03:00
3c415e7833
fix #2745 (Enum vs local variable - conflict)
2011-04-23 22:08:03 -04:00
670741271e
fix #2746 (false positive: syntax error (typedef in __attribute__ )))
2011-04-23 21:04:02 -04:00
55898c0dfc
convert last check in checkautovariables to use the symbol database
2011-04-23 09:50:56 -04:00
cd64d8476c
fixed #2614 (missing varid on function parameter)
2011-04-23 09:37:50 -04:00
6750c7b492
don't debug warn about class function definitions without body having missing varid on function parameters
2011-04-22 21:41:55 -04:00
6fc59b0257
Fixed #2740 (inline cmd // cppcheck-suppress does not work anymore for 1.48)
2011-04-22 20:25:17 +02:00
3fc1db51d1
Change symbol database such that the typestart token skips over type modifiers (const/static/mutable).
...
This fixes checking for the case of a memset() on a static variable.
2011-04-23 01:13:23 +12:00
04309f74f5
fix #2738 (syntax error on valid code)
2011-04-20 19:09:28 -04:00
79e5d2db15
run astyle
2011-04-20 19:07:28 -04:00
061eab4d22
Virtual destructors: Enabled the check again. I think it is conclusive now. Ticket: #2728
2011-04-20 18:03:16 +02:00
a79e979ae4
Memory leaks: Fixed TODO test case. Ticket: #2733
2011-04-20 17:16:09 +02:00
b1d3d291e6
fix #2736 (segmentation fault of cppcheck)
2011-04-20 07:49:04 -04:00
46afc54c10
astyle formatting
2011-04-20 06:41:26 +02:00
aac65247ba
Fixed #2733 (Memory leak: not all branch are checked)
2011-04-20 06:41:14 +02:00
8417c4eb28
const parameter: Added comment to reduce false negatives for various classes in the std namespace
2011-04-20 05:40:06 +02:00
68e7003bb1
Fixed #2734 (False positive: reports 'should be passed by reference' for std::streamoff)
2011-04-19 20:07:54 +02:00
47a1332e6a
#2733 added sizeof to checkmemory-leaks white list, added a todo-testcase
2011-04-19 16:55:27 +02:00
c238b1bba6
fix #2730 (The same expression on both sides of != is OK when checking for NaN)
2011-04-18 19:20:27 -04:00
2b08744b97
Fixed #2676 (setVarId: variables with global scope qualification :: don't get varids)
2011-04-18 06:56:39 +02:00
05f59a1567
Tokenizer: Fixed bug. When varid is 0 then %varid% doesn't work. Ticket: #2723
2011-04-16 17:45:14 +02:00
877a233145
fix #2716 (Easy to reproduce crash)
2011-04-16 10:35:23 -04:00
0beef13794
ErrorLogger: Refactoring/fixing the serializer/deserializer for inconclusive messages
2011-04-16 13:42:48 +02:00
739b6a93e2
Fixed #2713 (False positive (Redundant assignment))
2011-04-16 12:07:56 +02:00
3159df958d
fix #2720 (false positive: syntax error with c++0x code)
2011-04-14 19:50:17 -04:00
58dbbb0cab
Inconclusive checking: Report inconclusive errors with reportInconclusiveError. It takes the same parameters as reportError.
2011-04-14 18:02:01 +02:00
7021e3224b
Fixed #2714 (False positive: ternary operator and += style warning.)
2011-04-14 17:30:50 +02:00
75e5353b6d
fix #2718 (Analysis failed. If the code is valid then please report this failure.)
2011-04-13 23:58:58 -04:00
257197bdd1
fix #2717 (false positive: syntax error (typedef void f(int) const;))
2011-04-13 23:24:41 -04:00
50a1f28d86
run astyle
2011-04-13 21:12:35 -04:00
7d6e923bd4
inconclusive: don't report such messages in xml version 1 format. until we decide how they will be reported in xml version 2 format I don't report it.
2011-04-10 21:51:27 +02:00
11bd6bcd30
Fixed #2712 (false positive: Division by zero)
2011-04-10 21:27:09 +02:00
f6b23e1d90
ErrorLogger: Added severities for inconclusive error and inconclusive warning
2011-04-10 16:39:36 +02:00
56212370d1
add check for same expression on both sides of an operator (part of #2700 )
2011-04-10 10:25:02 -04:00
434783530a
Merge branch 'master' of github.com:danmar/cppcheck
2011-04-10 09:57:34 -04:00
4a50aca7b2
fix a bug in checkDuplicateBranch where removed type info like signed/unsigned was not checked for difference
2011-04-10 09:57:09 -04:00
e5d43d4ed2
Renamed Settings::stupid to Settings::experimental
2011-04-10 15:55:08 +02:00
30ee9ba6e4
Added Settings::stupid flag that can be used to hide checking that generates false positives.
2011-04-10 13:23:45 +02:00
1178d47a9b
--inconclusive : Added command line flag that enable inconclusive checking. It is added for experimental purposes.
2011-04-10 12:52:59 +02:00
1d86fb1738
Tokenizer: Code cleanup. Use %oror% to simplify code.
2011-04-10 11:55:15 +02:00
f284c3a11f
CheckOther: Code cleanup. Use %oror%
2011-04-10 11:52:12 +02:00
76679255a3
Preprocessor: Use %oror% in multiCompare pattern
2011-04-10 11:50:19 +02:00
e94e3eca82
Preprocessor: Use %oror% in multiCompare pattern
2011-04-10 11:47:49 +02:00
ec5ddb16b4
CheckOther: Use %op% in CheckUnsignedDivision
2011-04-10 11:31:04 +02:00
ad8fb37fb0
CheckUninitVar: Use %op%
2011-04-10 11:28:18 +02:00
0a1d6efe8c
Tokenizer: Use %op% in simplifyOperatorName
2011-04-10 11:24:57 +02:00
f179df1f10
Tokenizer: Use %op% in simplifyCalculations
2011-04-10 11:22:00 +02:00
57869e96e3
Tokenizer: Use %op% to clean up pattern
2011-04-10 11:09:49 +02:00
970c989023
Tokenizer: Code cleanup. Removed redundant variable
2011-04-10 09:20:37 +02:00
f4f8aeca03
Tokenizer: Fixed bug in last commit
2011-04-10 09:18:37 +02:00
4c753ca5ac
Tokenizer: Use the %oror% in multiCompare patterns
2011-04-10 09:16:29 +02:00
747a2331c6
Token::Match : Allow that %oror% and %or% is used in multiCompare patterns
2011-04-10 08:39:55 +02:00
66de41b313
partial fix for #2700 (common logic or cut and paste errors)
2011-04-09 17:05:27 -04:00
d22fcb8184
fix bug in previous commit: fix #311 (add detection of duplicated if else-cases)
2011-04-09 16:34:16 -04:00
7e403ae210
fix #311 (add detection of duplicated if else-cases)
2011-04-09 15:14:01 -04:00
77aebd357e
Refactoring: add Token::isAssignmentOp and use it in CheckClass::checkConstFunc
2011-04-09 14:36:05 -04:00
7d93bfb42e
Refactoring: Use Token::isArithmeticalOp instead of hardcoded conditions
2011-04-09 18:50:05 +02:00
f76eb5541c
Refactoring: Use %op% instead of Token::isOp
2011-04-09 18:47:01 +02:00
7320bbd8fd
Refactoring: Use %op%
2011-04-09 18:44:07 +02:00
bd93997e4f
Refactoring: Use %op% instead of Token::isOp in CheckBufferOverrun
2011-04-09 18:37:03 +02:00
a4471bc150
Refactoring: Use %op%
2011-04-09 18:33:37 +02:00
447f61e9c7
Refactoring: Use %op%
2011-04-09 18:30:47 +02:00
0730fad778
Refactoring: Use %op%
2011-04-09 18:24:41 +02:00
6c4f5fc496
Token::multiCompare : allow that %op% is used in multiCompare pattern
2011-04-09 18:09:13 +02:00
575cb242c2
Refactoring: Use Token::isOp
2011-04-09 16:22:47 +02:00
f6d910ab3d
Refactoring: Use Token::isOp
2011-04-09 15:54:36 +02:00
e75acd7476
Release: Updated versions to 1.48
2011-04-09 07:55:07 +02:00
a3f177fc97
Fixed cppcheck warnings: Removed extra 'Token::' from statement
2011-04-09 06:56:31 +02:00
8e711b7925
Refactoring: there was almost duplicate functions 'isOp'. Created a new Token::isOp function instead.
2011-04-08 19:40:22 +02:00
fbc8223a6b
Preprocessor: Fixed expandMacros problem. Ticket: #2707
2011-04-07 16:53:42 +02:00
8482eb9d5c
Obsolete functions: Fix messages for gethostbyaddr, gethostbyname
2011-04-07 00:33:54 +02:00
b5bdb9eeae
fixed gcc compiler warning
2011-04-06 21:40:50 +02:00
cb473a48b7
Preprocessor: Use Settings::debugwarnings instead of NDEBUG to determine if 'missing system include' should be reported or not
2011-04-06 19:49:04 +02:00
23e4f020e9
fix #2706 (Analysis failed. If the code is valid then please report this failure.)
2011-04-04 22:18:12 -04:00
4ac3c7fe3b
clarify calculation: fixed false negative for 'int x = a - b ? 2 : 3'
2011-04-04 21:33:16 +02:00
0d3874693a
Buffer overrun: broke out duplicate code
2011-04-04 17:33:43 +02:00
63acd9bb3e
Clarify calculation: Added warnings for << and >>
2011-04-03 22:12:22 +02:00
266d1cc4d3
Null pointer: cleanup the code. Ticket: #2642
2011-04-03 21:55:21 +02:00
bc3507118d
Fixed #2696 (False positive nullpointer)
2011-04-03 21:06:42 +02:00
ed8cdddcf5
Tokenizer: execute the simplifyIfNot and simplifyIfNotNull in the normal token list. ticket #2642
2011-04-02 21:21:05 +02:00
29422b8552
clarify precedence: made the short message shorter
2011-04-02 17:27:36 +02:00
8a28a63e68
Merge commit 'elfring/2679d'
2011-04-02 14:16:14 +02:00
8cde24597f
Determination of rule support in CMake scripts (bug #2679 , #2524 )
...
The support for check rules will be automatically included in the generated
software if build settings were accordingly selected for PCRE.
https://sourceforge.net/apps/trac/cppcheck/ticket/2679
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-04-02 13:25:18 +02:00
ea57e10c7f
Tokenizer::simplifyCalculations: simplify division result if it's a whole number, even though it doesn't have precedence
2011-04-02 12:52:11 +02:00
855b01cd5a
Clarify precedence 'a*b?c:d' : warn for addition, subtraction and division also. tried to clarify the message more
2011-04-02 11:43:20 +02:00
f34e9e6623
Tokenizer: better simplification of calculations in conditions
2011-04-02 11:08:58 +02:00
64fa7bf8d4
symbol database: add support for anonymous struct and union
2011-03-31 20:54:23 -04:00
a39444a40f
change CheckClass::operatorEqToSelf to make better use of the symbol database
2011-03-31 19:53:35 -04:00
cf65a73c47
fix CheckClass::operatorEq to check return type more closely (to match check description)
2011-03-31 19:40:28 -04:00
0dbf5c6151
fixed doxygen warnings about undocumented function parameters
2011-03-31 19:16:43 +02:00
faaff942d2
symbol database: improve function argument count and default argument count
2011-03-30 21:59:43 -04:00
d17a204096
symbol database: get function argument count using argument list size rather than counting commas
2011-03-30 21:14:24 -04:00
b8cda19ca6
Fixed #2655 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant)
2011-03-30 21:57:01 +02:00
97328f08de
Improve/cleanup Path::removeQuotationMarks().
2011-03-30 21:46:41 +03:00
ae2a8d839b
Fixed #2693 (__declspec attribute not removed properly)
2011-03-30 19:49:55 +02:00
675e63b6a7
Spell checks
2011-03-30 16:45:31 +02:00
0e4cf7a2d6
Spell checks
2011-03-30 16:44:16 +02:00
ce934f03a4
symbol database: handle default values for function arguments properly
2011-03-29 23:16:13 -04:00
9612573d8e
add support for array of unnamed struct and union to symbol database
2011-03-29 19:48:12 -04:00
4d4b28b075
Remove './' at begin of path in Path::simplifyPath.
...
The './' is not needed at begin of path for files we check. And it
only makes paths longer. This also makes it easier to match paths.
2011-03-29 20:53:18 +03:00
0a2f11c2cd
Fixed #2695 (False positive: null pointer dereference and ternary operator (?:))
2011-03-29 18:45:32 +02:00
b31da161a7
more support for anonymous struct to symbol database
2011-03-29 07:47:39 -04:00
678486f0db
add support for anonymous struct to symbol database
2011-03-29 07:08:59 -04:00
e9a23d9cb5
fix #2692 (False positive: if parsed as function in operator >>)
2011-03-28 20:02:06 -04:00
1aca09a8bf
add support for checking struct/class member container in CheckStl::size()
2011-03-28 19:31:23 -04:00
b889f663ae
Add Path::removeQuotationMarks() to clean path.
2011-03-28 22:14:19 +03:00
a1dba61cee
Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant'
2011-03-28 18:48:27 +02:00
7426bd3daf
Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant'
2011-03-28 18:44:25 +02:00
4a7b60942b
Fixed #2691 (False positive: struct dereference and check (switch-break))
2011-03-28 17:28:21 +02:00
31f8ff723b
skip nested anonymous unions when searching for variables in symbol database
2011-03-27 18:37:31 -04:00
57056bcf61
Fixed #2689 (False positive: Possible null pointer dereference)
2011-03-27 21:29:49 +02:00
dd5e15b40c
output a debug message when a member variable is used that has a varid of 0
2011-03-27 14:27:14 -04:00
1e1434e191
make member variable change detection simpler and more accurate for CheckClass::checkConst
2011-03-27 13:59:12 -04:00
20853fe273
add anonymous union support to the symbol database
2011-03-27 13:48:41 -04:00
c87037c29d
Fixed #2674 (False positive: possible null pointer dereference (check if pointer is null in one function, dereference it in another function))
2011-03-27 11:04:58 +02:00
e89f6d6ec0
Fixed #2660 (False positive: Variable 'v' is assigned a value that is never used)
2011-03-27 08:19:09 +02:00
3c2d3ca3a4
Fixed #2653 (segmentation fault of cppcheck 'x=b=0;')
2011-03-26 12:20:23 +01:00
7d9872a134
Tokenizer::setVarId: Prevent that wrong varid is given when uncertain. Ticket: #2680
2011-03-26 10:05:07 +01:00
0ff5320d19
CMake: There is no need for PCRE when building the lib
2011-03-26 09:33:21 +01:00
2b1277aa64
Fixed #2680 (setVarId: variables with class qualification don't get varid)
2011-03-26 08:56:41 +01:00
c27ecf5aeb
only break when we know we are inc/dec a member variable in CheckClass::checkConstFunc
2011-03-25 23:22:28 -04:00
168db82fd6
better checking of assignment to array element in CheckClass::checkConstFunc
2011-03-25 23:02:13 -04:00
f8e1735b0f
add support to CheckClass::checkConstFunc for ++/-- array elements
2011-03-25 22:37:32 -04:00
ca50bc7850
move 2 CheckClass helper functions to follow externally called functions so code matches comments
2011-03-25 22:21:40 -04:00
9301ee28a8
Added CMake files
2011-03-25 07:14:53 +01:00
710eb8ffd9
add support for global namespace to Tokenizer::simplifyVarDecl()
2011-03-24 23:06:20 -04:00
fc258164cd
fix #2675 (false positive: syntax error)
2011-03-24 22:26:42 -04:00
d643918761
symbol database: add a link from a Function to its Function Scope namd make function parameters belong to Function Scope
2011-03-24 22:08:18 -04:00
74105f5d83
Fixed #2673 (false positive: memory leak (address stored in list))
2011-03-24 17:14:12 +01:00
61e720c82b
fix #1288 (Use of memset on struct - nested structs not handled)
2011-03-23 21:58:58 -04:00
cbc81e20f5
fix Tokenizer::simplifyVarDecl() template assignment
2011-03-23 21:15:49 -04:00
7e3e5d628d
better fix for #2672 (False positive: function can be const, nested classes declared in one line)
2011-03-23 20:19:32 -04:00
5f36ede4f5
Fixed #2662 (Segfault: overloaded function call function with same name)
2011-03-23 18:45:47 +01:00
3259239dfe
fix #2672 (False positive: function can be const, nested classes declared in one line)
2011-03-23 07:48:18 -04:00
14c07e988e
fix pointer/reference check in CheckClass::noMemset symbol database conversion
2011-03-22 22:29:39 -04:00
5314cc02b2
convert remainder of CheckClass::noMemset to use symbol database
2011-03-22 22:23:57 -04:00
468a983db1
use the symbol database to look up base classes in CheckClass::noMemset check
2011-03-22 21:24:28 -04:00
d36ed9aff1
fix #2670 (False positive: function can be const, overloaded functions)
2011-03-22 19:23:36 -04:00
5cdd635701
run astyle
2011-03-22 19:20:05 -04:00
8308fb72e3
fixed performance issues, found by selfcheck with cppcheck.
2011-03-22 23:15:15 +01:00
ff1de4c896
extended checkmemoryleak-whitelist
2011-03-22 22:13:29 +01:00
f89f0c748f
Fixed #2665 (Slightly sped-up how Token::Match() parses patterns)
2011-03-22 00:15:12 -07:00
c043e6e1a2
fix
2011-03-21 20:57:17 -04:00
dc0dfea079
fix invalid bitfield match and simplification that created invalid code
2011-03-21 20:17:14 -04:00
15fc071514
add virtual base class support to symbol database
2011-03-21 20:03:41 -04:00
3c5134bb21
run astyle
2011-03-21 19:59:53 -04:00
7e31c91a79
extended checkmemoryleak white list
2011-03-21 23:59:43 +01:00
38cf9f26df
#2667 added open(), _open() and _wopen() function to checkmemoryleak whitelist, incl. unittests;
2011-03-21 23:20:46 +01:00
78bcb07e19
#2667 added perror to checkmemoryleak white list; added unit-tests.
2011-03-21 17:43:26 +01:00
f242cb639e
#2668 fixed memory leak ( freopen() )
2011-03-21 15:12:21 +01:00
a975301ce4
#2659 added chown,chmod and chdir functions to checkmemoryleak white list; added unittests for each case;
2011-03-21 00:07:37 +01:00
01249d4f48
#2659 added access()-function to checkmemoryleak white-list and provided untittests.
2011-03-20 23:39:44 +01:00
7afc0978c2
#2659 added stat function to white list and provide unit tests.
2011-03-20 22:17:51 +01:00
ab6888dbfe
fixed ticket 2659: added lstat function to white list; provided unit-tests.
2011-03-20 21:52:25 +01:00
2277cb6965
fix #2663 (False negative: function can be const (changing unknown or uninitialised variable))
2011-03-20 13:29:52 -04:00
41d80b5c8d
fix #2664 (False negative: function can be const (using type from another namespace))
2011-03-20 12:53:37 -04:00
27506b4231
Fixed #2661 (False positive: object destroyed immediately)
2011-03-20 09:55:26 +01:00
2613780b85
Fixed #2662 (Segfault: overloaded function call function with same name)
2011-03-20 09:16:52 +01:00
fc13854095
fix #1280 (Pointer to function support)
2011-03-19 16:21:26 -04:00
92316e5745
fix #1987 (Internal error:: CheckClass::SpaceInfo::getVarList found variable 'element_size' with varid 0.)
2011-03-19 16:00:43 -04:00
2dcd0128b0
Fixed #2213 (false negative: resource leak (calling allocating subfunction twice))
2011-03-19 14:05:22 +01:00
31af3a64bc
Tokenizer::setVarId: Fixed problem with same variable name in multiple classes
2011-03-19 11:09:51 +01:00
45a3828da7
Tokenizer::setVarId: Better handling of class declarations when variable usage comes before variable declaration
2011-03-19 09:04:03 +01:00
afc7fd82ed
#2630 (segmentation fault of cppcheck (template <typedef A>)
2011-03-18 20:44:58 -04:00
1de35c168d
fix #2657 (segmentation fault of cppcheck ( gcc-testsuite: return f(){} ))
2011-03-17 20:10:56 -04:00
7b63da4964
fix #2651 (Segmentation fault (typedef))
2011-03-17 20:00:49 -04:00
dab09aedee
Fixed #2648 (Tokenizer::simplifyTemplates: Segmentation fault (gcc-testsuite))
2011-03-17 21:45:03 +01:00
7e04ea0859
fix removal of throw() from const functions
2011-03-16 19:54:52 -04:00
fec9edf628
Tokenizer::simplifyTemplates: First simple fix for problems when using sizeof in template parameter
2011-03-16 22:16:30 +01:00
f7cbc90c84
fix #2581 (### Internal error in Cppcheck. Please report it.)
2011-03-15 23:28:45 -04:00
47531dd99c
fix #2637 (segmentation fault of cppcheck ( {} const const ))
2011-03-15 22:33:14 -04:00
ba0b3e6451
fix #2651 function typedef with extra ()s
2011-03-15 19:24:30 -04:00
fa868e44ae
Support use of 'this->' when checking operator=() return type
2011-03-15 20:19:30 +13:00
3babf6a9eb
look for function prototypes but don't save them in the symbol database yet
2011-03-13 22:59:25 -04:00
47a90851f1
save pointer to Function info in function scope in symboldatabase
2011-03-13 21:18:49 -04:00
836fadcb6a
save location of using directive (not used yet)
2011-03-13 21:01:33 -04:00
07fe361964
Fixed #2638 (Tokenizer::setVarId : varid is wrongly given when unknown macro is used)
2011-03-13 17:52:45 +01:00
3e1df1b463
Clarify condition: re-enabled check
2011-03-13 12:16:55 +01:00
f26bc6a75c
Fixed #2621 (Segmentation fault for GCC statement expression)
2011-03-13 10:34:54 +01:00
384729204f
Refactoring: Use SymbolDatabase to determine if variable is a iterator
2011-03-13 09:48:53 +01:00
85daa26fdf
Refactoring: Use symbol database to get variable type
2011-03-13 08:48:38 +01:00
ed11a9e3cb
Fixed #2639 (False positive: confusion between struct and function)
2011-03-13 08:38:40 +01:00
27f4b8b88b
Convert CheckClass::noMemset to use the symbol database to lookup types. This adds better support for namespaces and nested classes.
2011-03-12 22:41:21 -05:00
51662eeedd
save start parentheses of global functions
2011-03-12 20:35:52 -05:00
f3728c0b76
Fixed #2647 (False positive: Possible null pointer dereference (member function call))
2011-03-12 20:57:19 +01:00
6bd56dbe20
Fixed #2643 (False positive: iterator increment and insert)
2011-03-12 20:29:54 +01:00
6a2848e50f
fix another false negative introduced by fix for #2641
2011-03-12 12:27:19 -05:00
384bd96766
fix false negative introduced by fix for #2641
2011-03-12 11:42:58 -05:00
0a28b7309f
Fixed #2641 (False positive: Possible null pointer dereference (global pointer, function call))
2011-03-12 15:02:06 +01:00
29ab409af5
Merge branch '2390b' of https://github.com/elfring/cppcheck into elfring-2390b
2011-03-12 11:58:24 +01:00
2716b856f4
throwing an exception is a valid immediate exit from switch
2011-03-12 07:27:31 +13:00
79f0fe7d1c
refactor symbol database and checks to use list of Scope rather than list of Scope pointers
2011-03-10 19:43:29 -05:00
256e7dee21
Allow suppressing all warnings (using *) for specified file or files
2011-03-10 22:00:48 +13:00
1ec6a642dc
Revert "Check for memset on nested structs (ticket #1288 )"
...
Turns out this fix is incomplete.
This reverts commit a084697410
2011-03-10 20:19:31 +13:00
e94ebd829d
suspicious condition: commented out the check temporarily - there are some false positives I'll need to fix
2011-03-09 22:29:50 +01:00
db48158b28
Suspicious condition: Added new check for conditions that contains assignment+comparison
2011-03-09 22:20:14 +01:00
5a0ec56fc2
Fixed #2632 (segmentation fault of cppcheck ( void>(); void>() ))
2011-03-09 21:25:44 +01:00
bea3875386
Fixed #2607 (segmentation fault of cppcheck ( struct C {} {} x))
2011-03-09 21:00:28 +01:00
be33f6b945
Fixed #2635 (False positive: resource leak)
2011-03-09 19:53:59 +01:00
a084697410
Check for memset on nested structs (ticket #1288 )
2011-03-09 23:02:49 +13:00
3883afcbf4
Check for memset on objects with virtual functions (ticket #607 )
2011-03-09 22:10:39 +13:00
70b4076111
refactor noMemset so it recursively checks parent classes for non-memset-compatible things
2011-03-09 21:29:30 +13:00
7a7257f200
fix #2630 (segmentation fault of cppcheck ( typedef ... )
2011-03-08 20:24:57 -05:00
c457179ce6
fix null pointer dereference found by clang++ --analyze
2011-03-08 20:14:46 -05:00
0b8581e717
Fixed #2620 (Tokenizer::setVarId : wrong handling of member function parameters)
2011-03-08 20:41:41 +01:00
bf2362d558
Fixed #2634 (False positive: buffer access out of bounds)
2011-03-08 19:49:56 +01:00
d74ae3b0f0
copy all flag fields in a Token
2011-03-07 20:04:25 -05:00
e305a155af
convert CheckStl::size() to use symbol database, fix false positives, and remove inconclusive
2011-03-07 19:49:43 -05:00
a177fc4b24
Preprocessor: made sure string::iterator is valid after string::erase
2011-03-07 22:00:30 +01:00
06abaf95a5
Incorrect string compare: reduce noise when using strncmp on string literal
2011-03-07 21:37:13 +01:00
7496cd412c
Fixed #2631 (Tokenizer::simplifyTemplates: template usage 'std::cout << (foo<double>(r));')
2011-03-07 21:21:06 +01:00
8e571c04e4
Fixed #2633 (False positive: Memory leak for tree node)
2011-03-07 20:17:52 +01:00
d678e4424c
fix #2630 (segmentation fault of cppcheck ( typedef y x () x ))
2011-03-06 18:59:56 -05:00
a77993db75
Refactoring of the CheckNullPointer::isPointer. Use the symbol database. Ticket: #2629
2011-03-06 21:23:33 +01:00
e26a7819d3
Symbol database: variable fix. ticket: #2629
2011-03-06 21:21:42 +01:00
80235b0d53
astyle formatting
2011-03-06 21:15:58 +01:00
f53ff27b71
Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631
2011-03-06 21:15:42 +01:00
6648267ab8
Revert "Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631 "
...
This reverts commit de31ec1e44
2011-03-06 21:07:06 +01:00
7daa6b9370
Always pass unsigned char to ::isspace to prevent runtime error in MSVC
2011-03-07 07:58:44 +13:00
de31ec1e44
Tokenizer::simplifyTemplates: better handling of '(foo<double>())'. Ticket: #2631
2011-03-06 10:28:51 -08:00
10db7c4a48
error logger: explain the severities better
2011-03-06 14:26:02 +01:00
080603148c
Document error message severities.
2011-03-06 14:29:52 +02:00
ca4015f905
CheckMemoryLeak: Refactoring the code
2011-03-06 09:42:16 +01:00
779dba9160
Fixed #2612 (segmentation fault of cppcheck ( <><< ))
2011-03-06 09:33:46 +01:00
0debba4409
finish fixing #2624 (better function pointer support needed)
2011-03-05 21:41:58 -05:00
7d2fb2ecde
partial fix for #2624 (better function pointer support needed)
2011-03-05 20:48:28 -05:00
b9df7735c5
switchCaseFallThrough is now an inconclusive check
2011-03-06 13:06:30 +13:00
c8394909c0
Relax detection of 'fall through' comment so it only adds a suppression if it immediately precedes 'case' or 'default'
2011-03-06 12:14:10 +13:00
8c245cfd2f
switchCaseFallThrough is now a coding style check (ticket #2623 )
2011-03-06 09:43:27 +13:00
e12ae654a8
Support a few more common styles of "fall through" comment
2011-03-05 18:02:38 +13:00
c30125111a
Merge branch 'switch-case-fall-through'
2011-03-05 00:55:33 +13:00
cc7e05a5b0
fix case where fall through comment precedes preprocessor line
2011-03-05 00:45:58 +13:00
70fcbe94f4
avoid warning on first case (in case there are declarations before first case)
2011-03-05 00:45:58 +13:00
1a606a57fd
slightly more flexible detection of 'fall through' comment
2011-03-05 00:45:58 +13:00
8c1d7ef316
avoid crash when else condition doesn't have braces to link
2011-03-05 00:45:58 +13:00
610d2efaea
recognise fall through in c style comments
2011-03-05 00:45:58 +13:00
ad45737805
more gracefully handle unexpected blocks inside switch
2011-03-05 00:45:57 +13:00
a532a9690e
full implementation of switch case fall through
2011-03-05 00:45:57 +13:00
93ea774484
initial simplistic implementation of switchCaseFallThrough
2011-03-05 00:45:57 +13:00
f3b2acf585
really fix #2620 reference of typedef of array not simplified properly
2011-03-03 20:32:10 -05:00
d7a6e729b8
Tokenizer::simplifyKnownVariables: Don't simplify 'strcpy(a,"ab"); b=a;'. Ticket: #2031
2011-03-03 20:07:56 +01:00
3f0d0446e0
revert previous commit: simplified code isn't correct
2011-03-03 07:40:43 -05:00
ee4b4f62d8
fix #2620 reference of typedef of array not simplified properly
2011-03-03 07:27:53 -05:00
4b0edccec4
convert some of the checks in CheckAutoVariables to use the variable symbol table
2011-03-02 21:21:46 -05:00
c9b2ab3c26
add debug message for function argument missing varid
2011-03-02 21:08:27 -05:00
8e9a1c33ad
Fixed #2618 (Tokenizer::simplifyKnownVariables: Don't use known string value if address is wanted)
2011-03-01 20:20:48 +01:00
db04d7b71e
Fixed #2616 (Segmentation fault with unknown macro)
2011-03-01 18:02:50 +01:00
2efb2efaca
refactor #if 0 handling to leave preprocessor statements alone
2011-03-01 20:04:11 +13:00
a331516735
handle #if (0) after removing parentheses
2011-03-01 19:50:17 +13:00
31c56d7353
handle embedded whitespace in #if 0 processing
2011-03-01 19:32:47 +13:00
92efbd748e
fix #2595 bitfield fix for case x: break; and default: break;
2011-02-28 19:35:00 -05:00
893b84a87c
Fixed #2615 (Segmentation fault in cppcheck 1.47)
2011-02-28 20:29:34 +01:00
e1b2569b81
Fixed #432 (New check: wrong usage of ! operator in conditions)
2011-02-27 12:30:22 -08:00
3db0e7ef8f
fix symbol database bug where delete can be considered a variable declaration
2011-02-27 10:35:59 -05:00
962183f964
add an array flag to symbol database Variable class
2011-02-27 10:21:14 -05:00
0872f1291e
fix a symbol database bug where a return statement could be considered a variable declaration
2011-02-27 10:13:40 -05:00
e3f779a41c
Symbol database: Fixed debug warnings for true/false. true/false doesn't have varId.
2011-02-26 23:58:02 -08:00
2b03bfaf38
fix a bug in symbol database while scope processing
2011-02-26 23:00:06 -05:00
b74ebbda02
fix potential null pointer dereference for unnamed function arguments
2011-02-26 18:34:17 -05:00
31a18b9b23
convert CheckClass::noMemset to use new variable lookup capability
2011-02-26 16:00:05 -05:00
8152cbbd1b
add a varId to Variable lookup table and fill it in with all variables
2011-02-26 15:57:16 -05:00
7638a4554e
add local scopes to the symbol database
2011-02-26 15:53:57 -05:00
eda25f6502
add a list of function arguments to symbol database Function class
2011-02-26 15:51:12 -05:00
c1c9b96bb6
Fixed #2031 (Tokenizer: simplify known value (string has known value after strcpy))
2011-02-26 21:11:56 +01:00
96c85104ab
astyle formatting
2011-02-26 20:09:14 +01:00
92ab1ef8e7
fix
2011-02-26 20:08:37 +01:00
ab2bf0ee0c
Fixed #2575 (false positive: Preprocessor does not ignore #include within #if 0 block)
2011-02-26 10:04:38 -08:00
39114e3482
Fixed #2608 ([lib/checkpostfixoperator.cpp:87]: (error) Possible null-pointer dereference: decltok)
2011-02-24 07:37:33 +01:00
32a49235e3
Fixed #2578 (Preprocessor does not correctly handle #define A 0 / #if A)
2011-02-23 13:08:24 -08:00
daf0e7c37d
Fixed #2604 (Segmentation fault of cppcheck ( sizeof <= A ))
2011-02-23 20:44:14 +01:00
d1f7a8aca4
fix #2403 (simplifyTypedef: array of function pointers) Internal error message
2011-02-22 22:11:17 -05:00
458fc7454e
update the message when bcopy function is used
2011-02-23 00:27:50 +01:00
9983aa5721
Fixed #2605 (cppcheck hangs with 100% cpu load ( #define = ))
2011-02-22 19:55:02 +01:00
dd12fc177f
fix #2603 (segmentation fault of cppcheck ( typedef constexpr))
2011-02-22 07:48:34 -05:00
703448171a
fix #2601 (segmentation fault of cppcheck)
2011-02-22 07:02:15 -05:00
ba6c2ca310
fix #2602 (segmentation fault of cppcheck ( class A {A& operator=(const A&); }; ))
2011-02-22 06:47:28 -05:00
4e1ce93104
fix #2600 (segmentation fault of cppcheck ( enum{const} ))
2011-02-21 19:30:40 -05:00
999646fca6
fix #2599 (segmentation fault of cppcheck ( sizeof ))
2011-02-21 17:49:30 -05:00
5f84272a52
fix segfault: #2591 (cppcheck hangs with 100% cpu load ( class A : ))
2011-02-21 14:25:35 -05:00
55711698d0
Fixed #2591 (cppcheck hangs with 100% cpu load ( class A : ))
2011-02-21 19:41:34 +01:00
5984b6b53f
fix #2595 (False positive Technically the member function 'A::foo' can be const)
2011-02-20 20:01:54 -05:00
763763fa9b
fix bitfields to support non-numeric bitfield width
2011-02-20 18:22:49 -05:00
bfe28d3b26
Fixed #2597 (False positive: Buffer access out-of-bounds for u_char, uint*_t, ...)
2011-02-20 21:24:57 +01:00
c52704e636
astyle formatting
2011-02-20 21:00:03 +01:00
c3fba356c0
Fixed #2563 (#if equality testing does not ignore parentheses)
2011-02-20 20:57:28 +01:00
5dea79a07d
cppcheckError: Rephrazed the error message. The 'internal error' sounds like something dangerous happens that needs to be fixed. So I think 'analysis failed' is better. If the code has a syntax error then 'analysis failed' is entirely ok.
2011-02-20 19:56:13 +01:00
63c003f92e
Tokenizer: fixed so that 'p=&x; if(p)' is simplified to 'p=&x;if(&x)'. Ticket: #2596
2011-02-20 18:18:27 +01:00
7894d86132
Null pointers: Fixed false negative for such code: 'if (p && *p) {} else { *p=0; }'. Ticket: #2379
2011-02-20 14:38:49 +01:00
537ac0cb34
use func->start rather than searching for '{' in CheckClass::privateFunctions
2011-02-20 08:36:06 -05:00
597aea9f15
save start of function '{' and start of variable declaration in symbol database so checks don't have to find them
2011-02-20 08:25:42 -05:00
1cfb18be08
astyle formatting
2011-02-20 12:22:01 +01:00
46f4e46d30
Tokenizer::simplifyTemplates: Better handling for multi-token template arguments such as 'Foo<std::string>'
2011-02-20 12:17:05 +01:00
7dd8a3283a
fix comment in CheckClass::initializeVarList
2011-02-19 20:09:07 -05:00
fef1142997
fix #2592 (False positive: 'operator=' should return reference to self)
2011-02-19 20:02:16 -05:00
d20987c3da
Merge branch 'inline-suppression-c-style'
2011-02-20 13:26:35 +13:00
98ab34b2b5
Support cppcheck-suppression in C style comments
2011-02-20 11:44:42 +13:00
5f0206725b
Null pointers: Fixed false negative for such code 'if (p && *p==0) {} *p = 0;'. Ticket: #2379
2011-02-19 21:28:18 +01:00
29d05cf5f2
Null pointers: Fixed false negative for such code: 'abc->a = 0; if (abc && ..'. Ticket: #2379
2011-02-19 21:10:31 +01:00
e7ef1b3627
Null pointer: fixed false negative when dereferencing struct and then checking if it's null. Ticket: #2379
2011-02-19 21:01:38 +01:00
e6eb160395
fix [B#2589 (segmentation fault of cppcheck (struct B : A))
2011-02-19 14:38:00 -05:00
caca6e94e6
Fixed #2231 (uninitialized variable: undetected when initialization in for loop)
2011-02-19 20:19:46 +01:00
77fe9858e2
fix #2587 (Spurious warning about struct hiding typedef)
2011-02-19 14:18:37 -05:00
f9b1505115
fix Scope::findInNestedListRecursive to check all children
2011-02-19 13:40:02 -05:00
85b1ea21cf
Fixed #2590 (segmentation fault of cppcheck ( {}int ))
2011-02-19 09:56:17 +01:00
7e5d8e42d4
remove stray BOM from source file
2011-02-19 16:10:50 +13:00
f363bc1560
Borland C++: Fixed compiler error
2011-02-18 20:21:48 +01:00
9a760b9654
Fixed #2582 (segmentation fault of cppcheck ( if() ))
2011-02-18 20:05:44 +01:00
dfba4b7332
Fixed #2585 (segmentation fault of cppcheck (CheckOther::clarifyCalculation))
2011-02-17 21:30:59 +01:00
cf2a04377e
Fixed #2586 (segmentation fault of cppcheck (template<>))
2011-02-17 21:15:17 +01:00
e2581da30c
Merge branch 'unmatched-suppressions'
2011-02-17 21:46:43 +13:00
a4de6a3455
be sure to list unmatched suppressions only for the currently processed file
2011-02-17 21:46:14 +13:00
0ee583e324
Fixed gcc compiler warnings (signedness)
2011-02-16 20:56:02 +01:00
54e0b60cc5
Fixed #2584 (false positive 'variable n is never used')
2011-02-16 20:33:24 +01:00
5d74325015
implement unmatchedSuppression information message
2011-02-16 23:02:37 +13:00
331788246b
factor out addSuppressionLine from file reading function
2011-02-16 22:26:16 +13:00
8a85b18283
use suppression wildcard glob instead of special-case empty filename
2011-02-16 20:19:18 +13:00
218464df89
fix #2580 (false postive with Unused private function)
2011-02-14 19:50:13 -05:00
0ed0d07714
Tokenizer::simplifyCalculations: basic handling of bitwise operators
2011-02-14 20:43:26 +01:00
805773663e
Build: Renamed HAVE_DEPENDENCIES to HAVE_RULES
2011-02-14 19:37:58 +01:00
cdd8d3f785
Really fix #2348 perl-tk
2011-02-13 19:02:57 -05:00
d2a1d3f14a
fixed pre/post increment warings, found during selfcheck
2011-02-13 23:57:07 +01:00
0d2d0c864a
Tokenizer::simplifyKnownVariables: Fixed TODO testcases (better handling of comparisons)
2011-02-13 22:24:45 +01:00
2182ede486
Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of ^)
2011-02-13 22:13:19 +01:00
472d8154ca
Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of |)
2011-02-13 22:09:04 +01:00
467c984cd1
Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of %)
2011-02-13 22:03:46 +01:00
c03ace7378
Fix #2579 (segmentation fault of cppcheck)
2011-02-13 14:11:22 -05:00
ad22aebf8c
Really fix : #2376 (simplifyTypedef: upx-ucl)
2011-02-13 13:34:55 -05:00
d8da1ac390
Merge branch 'suppress-glob' of https://github.com/ghewgill/cppcheck into ghewgill-suppress-glob
2011-02-13 18:17:44 +01:00
1418c12261
astyle formatting
2011-02-13 10:01:32 +13:00
421b32efb4
use std::stack instead of std::list where appropriate
2011-02-13 09:55:45 +13:00
2aefa5deb5
fix #2577 (segmentation fault of cppcheck)
2011-02-12 15:35:48 -05:00
de75bdfed5
Tokenizer: comments/refactorings
2011-02-12 21:11:20 +01:00
4d1aae5859
Tokenizer::simplifyTemplates: Broke out the functionality that instantiates a template
2011-02-12 20:58:45 +01:00
9021f0f180
Tokenizer::simplifyTemplates: Broke out the functionality that handles default template arguments
2011-02-12 20:27:44 +01:00
00bdf618f2
Tokenizer::simplifyTemplates: Broke out the functionality that extract a list of template instantiations
2011-02-12 20:17:58 +01:00
25d6bfe3c4
Tokenizer::simplifyTemplates: broke out the functionality that extract a list of template declarations
2011-02-12 20:12:07 +01:00
654116af61
Tokenizer::simplifyTemplates: Broke out handling for 'template<>..'
2011-02-12 19:43:33 +01:00
518a495334
Fixed #2576 (False positive: (error) Buffer access out-of-bounds)
2011-02-12 18:34:12 +01:00
07e8325e50
Fixed #2549 (segmentation fault of cppcheck)
2011-02-12 16:51:59 +01:00
7507f64ee7
Fixed #2558 (false positive: (error) Returning reference to auto variable)
2011-02-12 15:39:26 +01:00
2657d36d03
Fixed #2502 (False positive: redundant assingment of object to itself)
2011-02-12 14:27:07 +01:00
318f2e8a57
Fixed #2561 (False positive on array index when using conditional operator)
2011-02-12 11:31:10 +01:00
63ade3e4f6
Tokenizer::simplifyKnownVariables: Split up the function into smaller functions. Broke out ..GetData function that extracts info about assigned variable before the simplification is made.
2011-02-12 09:24:20 +01:00
27febb062b
cppcheck: Added HAVE_DEPENDENCIES define. Cppcheck cli can be compiled without dependencies.
2011-02-12 08:06:59 +01:00
78b5361ec8
fix #2568 (False positive: (style) Union 'A_t' hides typedef with same name (forward declaration))
2011-02-11 19:09:24 -05:00
f5ed52b84b
fix #2569 check postfix increment on boolean
2011-02-11 23:38:23 +01:00
951a81d0d2
Tokenizer::simplifyKnownVariables: Broke out the simplification into a separate function
2011-02-11 20:12:51 +01:00
227a6100f7
astyle formatting
2011-02-11 19:31:37 +01:00
f2f2d1f885
Fixed #2571 (Preprocessor: better handling for #undef)
2011-02-11 18:51:22 +01:00
751f8d46e5
Fixed #2570 (Preprocessor: #define parsing when there is no whitespace between a macro symbol and its double-quoted string expansion)
2011-02-11 18:01:27 +01:00
b8c5426bb8
fix #2567 Unused private function when implemented in different file
2011-02-11 08:00:41 -05:00
b3e8ef9d48
Fixed #2559 (Refactoring Preprocessor::read)
2011-02-11 06:30:42 +01:00
08811c8179
CheckBufferOverrun: Refactoring. Broke out checkScope code for parsing 'for' bodies
2011-02-10 21:56:06 +01:00
a71204b8e3
Change "tinyxml/tinyxml.h" includes into <tinyxml.h> and modify dmake to work with it.
...
This should allow usage of libtinyxml-dev or such libraries without modifications to code or makefile.
2011-02-10 22:35:48 +02:00
2900d44ff0
#2560 (False positive: The class 'Altren' does not have a constructor, because base class is in namespace.)
2011-02-10 07:37:55 -05:00
e6848aef98
Tokenizer: refactor duplicated token copy code info function
2011-02-09 22:02:17 -05:00
5175e4ff3f
Fixed #2535 (false positive: (style) Variable 'A' is not assigned a value)
2011-02-09 19:20:44 +01:00
301f83767e
replace tok->strAt(0) with tok->str()
2011-02-09 07:45:19 -05:00
7502cea4d3
Fixed #2554 (simplifyTypedef: wrong simplification for sizeof(array))
2011-02-08 19:47:14 -05:00
56ae77ba87
Fixed #2555 (Cppcheck 1.47 - Crash on WinMerge-Trunk (Win7 x64))
2011-02-08 20:18:15 +01:00
aeae5a867d
Fixed #2550 (Bad substr/strncmp comparison)
2011-02-08 19:49:29 +01:00
7a219b1fb8
support wildcard characters * and ? in suppression list
2011-02-09 00:19:57 +13:00
a9f2879889
factor out file matching into own class
2011-02-09 00:19:56 +13:00
1e0d538273
checkautovariables: refactor to use the symbol database
2011-02-07 19:26:34 -05:00
7c9e52546d
Fixed #2552 (preprocessor check XX is already guaranteed to be defined -- too eager?)
2011-02-07 20:26:29 +01:00
4a7c56f970
1.47: Updated versions
2011-02-06 12:05:42 +01:00
44a350a6dc
Ticket #2388 . Added more detail to the 'exceptRethrowCopy' error message.
2011-02-06 02:01:14 -08:00
daa04872a0
Merge branch 'master' of github.com:danmar/cppcheck
2011-02-06 01:31:09 -08:00
f7dcf2d3b9
Tokenizer: Added a comment about sizeof for struct/class. We always assume that the size is 100
2011-02-06 09:58:07 +01:00
8a494cf8bb
Fixed #2388 (Use throw without argument to rethrow exceptions)
2011-02-05 01:11:09 -08:00
95e917b27f
Tokenizer: Replace __null with 0 (gcc constant)
2011-02-05 09:03:31 +01:00
c592ccd35d
Fixed #2547 (segmentation fault of cppcheck)
2011-02-05 08:59:59 +01:00
5640845a17
Fixed #2498 (False positive: redundant assignment)
2011-02-04 21:08:42 +01:00
d06fde77ff
Fixed #2531 (False positive: Redudant assignment to itself)
2011-02-04 20:55:38 +01:00
dbc5929fa2
Fixed #2503 (false positive: memory leak (struct member, address is taken))
2011-02-04 20:41:35 +01:00
f87056fca3
Fixed #2539 (segmentation fault of cppcheck)
2011-02-04 20:19:49 +01:00
514c9b9b23
Fixed #2546 (make CheckMemoryLeakInClass also check structures)
2011-02-04 20:17:25 +01:00
447d29938e
Fixed #2544 (XML output does not specify encoding used)
2011-02-04 20:14:19 +01:00
7d73b523be
Clarify few verbose messages.
...
Dan pointed out to me earlier that he wants both short- and
verbose messages to be independently understandable. So modifying
some verbose messages to be easier to understand without the short
message.
2011-02-04 11:10:24 +02:00
39c68e12ce
Fixed #2533 (false positive: (error) Uninitialized variable: cBuffer)
2011-02-03 22:29:32 +01:00
398190460f
astyle formatting
2011-02-03 22:20:59 +01:00
e9ec4bc3e4
Fixed #2536 (cppcheck hangs with 100% cpu load)
2011-02-03 07:58:49 +01:00
8288c28b3f
Fixed #2537 (segmentation fault of cppcheck)
2011-02-03 07:57:10 +01:00
c9a0d95e89
A few more Token::Match -> ::simpleMatch replacements
2011-02-02 13:27:02 -06:00
f8e2d50e6f
Use Token::simpleMatch where no special patterns are needed
2011-02-02 13:27:02 -06:00
45e5dc20a2
Try to match custom rules as many times as possible, not just once
2011-02-02 13:27:02 -06:00
15dceed6cd
Remove uneeded indentation
2011-02-02 13:27:01 -06:00
8d5863133c
Use Token::simpleMatch where no patterns are used
2011-02-02 13:27:01 -06:00
cf2b6f7bc1
Remove useless spacing at the end of *Match strings
2011-02-02 13:27:01 -06:00
d592250284
Fix sizeof sizeof check to handle sizeof(sizeof type)
2011-02-02 11:49:32 -06:00
9a383388be
xml2: added <errors> element
2011-02-02 18:46:07 +01:00
bea36d1f83
use instances of less<Check *> to compare pointers for list::sort()
2011-02-02 22:58:25 +13:00
be195a72c9
initialise Check::_name in constructor rather than relying on virtual Check::name()
2011-02-02 22:58:25 +13:00
8eb92001b3
Fixed #2530 (Tokenizer: Remove redundant 'MyClass::' inside MyClass class declaration)
2011-02-02 07:40:08 +01:00
defeded4b5
Fixed #2529 (False positive: array 'req[3]' index 4 out of bounds)
2011-02-01 21:46:07 +01:00
c2de1a8a52
Convert "too many configurations" message to information message.
...
The "too many configurations"-message is currently only printed to the
log. So it won't be seen by users integrating Cppcheck using XML
error file. It is also easily missed in the GUI as it only shows up
in the checking log. Making it a information message it shows up
with the other errors and tells user that file was not completely
checked.
Ticket #2527 (Make "too many configurations" message an error message)
2011-02-01 17:53:30 +02:00
202c8eb4a0
Fixed #2525 (False positive 'Possible null pointer dereference')
2011-01-31 17:30:27 +01:00
386de53ff7
Formatting, sorry
2011-01-30 20:37:37 -06:00
29ca5fbe1e
Minor optimisations to the preprocessor
2011-01-30 18:47:49 -06:00
b4a249f26e
Reduce std::string::find() abuse
2011-01-30 18:40:59 -06:00
66253af1e5
Handle "#endif !defined" conditionals
2011-01-30 17:33:44 -06:00
b944168bdc
Check for cpp conditionals where a define is already guaranteed
2011-01-30 12:47:17 -06:00
5137f5fb7f
Detect null pointer dereferences for many FILE-related functions
...
Ticket #1415 : check for calling f{eof,read,close,...} with NULL
2011-01-30 02:34:58 -06:00
49848fd752
Remove duplicated defines
...
After simplifying define(A) conditionals, the final list of
configurations could end up containing duplicate items.
Ticket #1468
2011-01-30 02:13:32 -06:00
09998d9e18
Memory leaks: less conservative checking of classes. ticket: #2517
2011-01-30 08:38:20 +01:00
49fc53165c
Tokenizer: remove some unhandled macros in the global scope. ticket: #2523
2011-01-30 08:34:58 +01:00
0624e418f1
Memory leaks: bug fix. don't skip '}' by accident
2011-01-29 18:46:55 +01:00
a299411a82
Tokenizer: Better simplifications of static constants
2011-01-29 16:14:09 +01:00
83625d8055
Fixed #2505 (Check processing of a preprocessor macro 'FREE')
2011-01-28 09:19:30 +01:00
79862573ba
Symbol database: better unit testing. ticket: #2468
2011-01-28 08:33:02 +01:00
88abeeebba
Fixed #2518 (Crash when checking rockbox's firmwire)
2011-01-27 21:16:25 +01:00
524498e439
Tokenizer: collapse operator function names into a single token. ticket: #2519
2011-01-27 18:44:20 +01:00
078c36921d
runastyle
2011-01-26 20:10:56 +01:00
3e7f29d6f9
fix #2510 Improve check 'sizeof for array given as function argument'
2011-01-26 20:08:06 +01:00
5d661d25a8
typo: message
2011-01-26 09:35:11 +01:00
e82c190429
Merge branch 'master' of https://github.com/danmar/cppcheck
...
Conflicts:
test/testother.cpp
2011-01-25 10:05:03 +01:00
4cf56dac2b
Fix 2495 incorrect sizeof error message
2011-01-25 09:57:58 +01:00
a596a7a8fe
Fixed #2494 (New check: clarify calculation when using ?: operator)
2011-01-24 21:40:49 +01:00
c7b8bd543f
fix ticket 155 - char array
2011-01-24 19:04:56 +01:00
f5b26222ff
Symbol database: better handling of functions returning function pointer. ticket: #2468
2011-01-23 22:31:35 +01:00
586cbd5839
Tokenizer: Upon createLinks error, report error and bailout
2011-01-23 09:38:38 +01:00
b10f0aabd6
Fixed #2376 (simplifyTypedef: upx-ucl)
2011-01-23 09:04:34 +01:00
2a3cce5001
Symbol database: fixed corruptions. ticket: #2468
2011-01-23 08:41:31 +01:00
86e6822264
Fixed #2493 (false positive: (error) Possible null pointer dereference: pExpr)
2011-01-23 08:38:09 +01:00
9d3b242cd8
Fixed #1952 (false negative: buffer acces out of bounds with memcpy)
2011-01-22 21:31:26 +01:00
27dce075e0
Fixed #155 (check size of a variable whose type is a sized array)
2011-01-22 19:21:56 +01:00
8abae6f1e5
Symbol database: match copy-constructor better. ticket: #2484
2011-01-22 17:43:36 +01:00
1e25d74ba4
Class: better check if there are friends. ticket: #2459
2011-01-22 17:35:54 +01:00
f947955c63
Fixed #2492 (False positive: memory leak 'return &self->foo;')
2011-01-22 13:40:19 +01:00
9551332321
Fixed #2459 (False positive with unused private function and friend)
2011-01-22 13:00:03 +01:00
5c88129f01
Fixed #2484 (false positive because template is not instantiated properly)
2011-01-22 12:42:53 +01:00
bc31f317bc
Fixed #2491 (Tokenizer::setVarId : wrong handling of function call: 'a(b * c, 1);')
2011-01-22 09:27:16 +01:00
0746c2410a
Symbol database: Fixed memory leak. ticket: #2468
2011-01-22 08:36:47 +01:00
69eee86ee4
Tokenizer: Only create 1 symbol database. ticket: #2468
2011-01-22 08:34:24 +01:00
767e01e24a
Fixed #2478 (Crash when trying to analyze files (CheckClass::checkReturnPtrThis))
2011-01-21 19:54:41 +01:00
d73709a620
Symbol database: rename variables. ticket: #2468
2011-01-21 07:42:41 +01:00
87e3e9e703
Fixed #2488 (false positive with updating iterator in a for loop)
2011-01-20 20:48:35 +01:00
a21f8eec7c
Fixed #2481 (false positive with break: After insert, the iterator '*' may be invalid)
2011-01-20 19:26:52 +01:00
9dce0dd75c
Symbol database: refactoring of classAndStructTypes parsing. ticket: #2468
2011-01-20 18:02:52 +01:00
70eadb37bd
Fixed #2481 (false positive with 'break;': After insert, the iterator '*' may be invalid)
2011-01-19 21:00:46 +01:00
ecac93ebed
Fixed #2462 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant)
2011-01-19 18:37:33 +01:00
94aafa482c
Fixed #2480 (false positive on unused private function)
2011-01-19 20:32:08 +11:00
856a631f35
Fixed #2483 (SymbolDatabase compiler warning (VS2008/VS2010))
2011-01-19 07:33:38 +01:00
b8b2e3fae9
Move filelister* to cli.
...
Ticket #2445 (Move FileLister classes from LIB to CLI).
2011-01-18 19:58:49 +02:00
86ac25456e
Move sameFileName() method to Path class.
...
Ticket #2445 (Move FileLister classes from LIB to CLI). Moving
sameFileName() to Path allows moving FileLister* classes to CLI.
2011-01-18 19:58:16 +02:00
0e1bab6dc3
Merge branch 'multi_indirection_templates'
2011-01-18 21:08:04 +11:00
ea01c04108
Added parenths to fix build breakage.
2011-01-18 21:07:33 +11:00
62063aa250
Refactored to remove code duplication.
2011-01-18 20:51:57 +11:00
abfd907763
Made isVariableDeclarationIdentifiesTemplatedPointerToPointerVariable() pass.
...
And added isVariableDeclarationIdentifiesTemplatedArrayVariable() (passing) into the bargain.
2011-01-18 20:14:12 +11:00
8631ee65a3
Fixed #2474 (false positive: Member variable 'A::m_SemVar' is not initialised in the constructor.)
2011-01-18 07:34:11 +01:00
c994508c3e
Symbol database: Refactor the variables API. ticket: #2468
2011-01-18 07:32:06 +01:00
965c1a94fd
Fixed #2475 (False positive in structure initialisation: The scope of the variable bits can be reduced)
2011-01-17 20:51:15 +01:00
b5020468f6
Fixed #2467 (false positive: possible nullptr dereference)
2011-01-17 19:23:00 +01:00
065e2e277e
Fixed #2473 (False positive: Memory leak when there is local struct)
2011-01-17 19:00:21 +01:00
959e10cee5
Symbol database: renamed classes. ticket: #2468
2011-01-17 18:29:19 +01:00
bf9528558e
Symbol database: pulled out classes into global scope. ticket: #2468
2011-01-17 07:21:59 +01:00
481907ef14
Fixed #2457 (CheckOther::checkIncorrectLogicOperator: hang if variable id is 0)
2011-01-16 13:57:29 -08:00
9c300813a4
Fixed gcc warning.
2011-01-17 08:52:26 +11:00
7918c4b804
isVariableDeclaration() now detects template variables.
2011-01-17 08:36:53 +11:00
38c37ad2d8
Moved array declaration detection into isVariableDeclaration()
2011-01-17 08:36:52 +11:00
93d1313186
Refactoring: Check if type is class/struct through symbol database
2011-01-16 19:57:29 +01:00
e6a1efa13b
Fixed #2302 (Duplicate id 'unusedVariable')
2011-01-16 18:45:05 +01:00
d341b42b0c
Symbol database: increased constness. ticket: #2468
2011-01-16 18:13:54 +01:00
657c22d23b
cppcheck: output errorlist to stdout
2011-01-16 17:18:09 +01:00
66be74a5af
Symbol database: Refactorings. Move check-specific code to check. Ticket: #2468
2011-01-16 16:37:11 +01:00
a97e28491f
Fixed #2407 (False positive: unused private function)
2011-01-16 12:16:31 +01:00
f72fd6960e
Fixed #2449 (segfault in tokenize.cpp, incorrect parsing)
2011-01-16 11:54:28 +01:00
da998fec68
Tokenizer: simplify restrict
2011-01-16 11:37:03 +01:00
beb2db82a2
Fixed #980 (false negative: division by zero when using enum)
2011-01-16 11:24:58 +01:00
0f6644e1ea
Symbol database: Refactorings
2011-01-16 11:18:12 +01:00
8ef47dc576
astyle formatting
2011-01-16 09:57:56 +01:00
8fa26fbd28
Memory leaks: Optimised and refactored
2011-01-16 09:56:04 +01:00
433ae8abf4
STL: Optimised checking
2011-01-15 22:38:05 +01:00
bb2862bc97
fixed unit test
2011-01-15 21:04:20 +01:00
94ebb24d3d
Optimising: about 5% improvement with Visual Studio executable
2011-01-15 20:55:51 +01:00
6edf35ebf5
Fixed #2463 (false positive: possible nullpointer dereference)
2011-01-15 12:09:36 +01:00
97d0755750
Fixed #2454 (Tokenizer::simplifyKnownVariables: problem with float/double variables)
2011-01-15 08:48:42 +01:00
5920dbb7e7
Fixed #2466 (Tokenizer: simplification of enum)
2011-01-15 08:21:06 +01:00
8ecba0af90
Fixed #2464 (False positive: not initialised/not assigned Static variable in copy constructors.)
2011-01-15 08:04:50 +01:00
79b9939610
Fixed #2465 (False positive: not initialised variable, but there is default constructor for it.)
2011-01-15 07:59:37 +01:00
00b49a51da
Fixed #2451 (False positive when incrementing map value via iterator)
2011-01-14 19:50:07 +01:00
708a75e363
Fixed #2452 (syntax error when 'void f(typedef int x)' is used. causes segmentation fault.)
2011-01-14 07:41:22 +01:00
dffe1a0acd
Fix doxgen comment.
2011-01-13 23:25:17 +02:00
4668e19060
Modify Cppcheck::addFile() only take one file as a parameter.
...
CLI and GUI already do the directory walking for us and we have list
of files to check. So we were duplicating this directory walking.
Practically doing check again for each file if it is a directory.
Which can take some time with large amount of files.
2011-01-13 23:18:04 +02:00
b247d7d56e
Fixed #2450 (False positive when iterator reused)
2011-01-13 20:57:44 +01:00
36c1807228
Fixed #2458 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant)
2011-01-13 20:12:57 +01:00
38be7056b0
Fixed #2434 (FP memleakOnRealloc)
2011-01-12 22:33:46 -08:00
09f900ce79
Fixed #2440 (False negative: basic memory leak)
2011-01-11 20:14:15 +01:00
846d3dae99
Accept include paths ending with backslash.
...
Convert include path to use internal path separators when parsing
command line. Convert back to native separators when using paths.
Ticket #2448 (Error in handling -I command line parameter)
2011-01-11 21:04:21 +02:00
79e52a8c45
Fixed #2296 (Tokenizer: simplifyKnownVariable doesn't simplify pointer properly 'delete [] p;')
2011-01-11 19:34:35 +01:00
9658e2299d
Fixed #2443 (Possible null pointer dereference: xxx - otherwise it is redundant to check if xxx is null at line)
2011-01-10 19:57:26 +01:00
2d92f1ff6a
Fixed #2442 (False positive: Memory leak when function returns in 'if' instead of 'else if')
2011-01-10 19:35:06 +01:00
226b605774
Change year 2010 -> 2011 in license texts.
2011-01-09 21:33:36 +02:00
2848abbf36
Fixed #1219 (improve check: null pointer not detected 'if (p) return; *p = 0;')
2011-01-09 20:16:16 +01:00
79ef02812d
Fixed #2211 (false negative: buffer access out of bounds for(int i=0; i !=6;i++))
2011-01-09 18:51:28 +01:00
88abb32ddf
Fixed #2429 (Tokenizer: Wrong simplification of 'sizeof .1250E+04')
2011-01-09 10:09:54 +01:00
d316f6005f
Fixed #2409 (print a warning if provided path (commandline option -I [PATH]) does not exist)
2011-01-09 09:29:38 +01:00
68beffca04
Fixed #2437 (false positive: possible null pointer dereference: tok2)
2011-01-08 17:16:52 +01:00
67a1c6817b
Error message: Replace " with ' around variable name
2011-01-08 14:35:18 +01:00
d758929490
Fixed #2433 (strtol: false positive when strtol isn't used in function call)
2011-01-08 09:23:51 +01:00
d27b6a1598
astyle formatting
2011-01-07 20:48:02 +01:00
14cbaebfe2
Fixed #2428 (false alarm with code containing a throw clause)
2011-01-07 20:45:33 +01:00
989e0e7ccb
Preprocessor: fix bug when determining location when there is a missing include. ticket: #2326
2011-01-07 19:48:51 +01:00
9b66f7a754
#ticket 2429: added a test to the mathlib to ensure the used floating point number is recognized correctly
2011-01-07 12:27:12 +01:00
bfc95e01c1
Fixed #2426 (### Internal error in Cppcheck. Please report it.)
2011-01-07 08:02:47 +01:00
56ffde402f
Fixed #2425 (segmentation fault of cppcheck)
2011-01-07 07:42:00 +01:00
1b3a5ed0be
Tokenizer: simplify NULL to 0 in the normal token list
2011-01-06 20:16:14 +01:00
a7835c4054
Preprocessor: Reverted fix for #2131 , it didn't work well so a better fix is needed
2011-01-06 20:01:09 +01:00
37b1f7c296
memsetZeroBytes: improved error message. ticket: #2421
2011-01-06 16:27:22 +01:00
77ed6ecb5d
Null pointers: Added comments
2011-01-06 13:18:49 +01:00
04a117938d
Buffer overrun: Added comments
2011-01-06 13:02:21 +01:00
ca294544ca
CheckStl: Added comments
2011-01-06 12:20:54 +01:00
616914c1ff
Tokenizer: simple refactorings. and added a few comments
2011-01-06 12:07:37 +01:00
6ec4497919
[PATCH] Check for calls to memset() where 0 bytes are to be filled
...
Inspired by Silvio Cesare's work
2011-01-06 11:31:58 +01:00
d1854e330b
Fixed #2413 (fflush() with NULL argument is valid.)
2011-01-06 08:12:34 +01:00
03a484554c
Fixed #2415 (false positive: Member variable not initialized in constructor calling assignment operator)
2011-01-06 07:56:34 +01:00
c74b2e3cbf
Fixed #2411 (possible null pointer dereference (aborting via function pointer not detected))
2011-01-05 21:48:26 +01:00
033e759c39
command line: added 'information' id to enable
2011-01-05 21:20:21 +01:00
21af64049c
Fixed #2401 (false positive: Uninitialized variable: result)
2011-01-05 20:44:04 +01:00
68de938d23
Uninitialized variables. Fixed false positive when there are multiple related conditions. ticket: #2399
2011-01-05 19:54:56 +01:00
a0d62e041f
Tokenizer: Fixed memory corruption
2011-01-05 19:38:22 +01:00
157498e694
Fixed #2412 (typedef: struct with inheritance)
2011-01-05 17:42:55 +01:00
ed6f683573
typedef: better handling. ticket: #2414
2011-01-05 17:39:53 +01:00
188871c428
Removed an unnecessary newline in the message. Ticket #2343
2011-01-05 00:06:53 -08:00
3f97bd5477
Fixed #2343 (The ftime obsolete function warning seems wrong)
2011-01-04 23:21:02 -08:00
bb719774b1
Improve suspicious condition (string::find) message.
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:19:23 +02:00
66e8b7bc1e
Improve dangerous iterator usage (after erase()) message.
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:18:48 +02:00
b750a52f6d
Improve strncat 3rd parameter usage warning message.
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:17:44 +02:00
d700f25518
Fixed #2399 (Tokenizer::simplifyKnownVariables: variables in conditions)
2011-01-04 21:35:35 +01:00
63c1ee375e
Fixed #2398 (false positive: Uninitialized variable)
2011-01-04 19:36:29 +01:00
c2a194ead0
Fixed #2393 (Token::Match called with varid 0)
2011-01-04 18:34:51 +01:00
2c6421d162
Merge branch 'master' of https://github.com/rgeissert/cppcheck into rgeissert-realloc
2011-01-04 18:21:18 +01:00
85897c3991
Merge branch 'debug-warnings' of https://github.com/rgeissert/cppcheck into rgeissert-debug-warnings
2011-01-04 18:17:39 +01:00
63208e87d3
typedef: delete unhandled typedefs. ticket: #2348
2011-01-04 07:43:40 +01:00
a782d3ddf7
typedef: fix testcase 4. ticket: #2375
2011-01-04 07:39:41 +01:00
63ad1fbe69
Fixed #2400 (Tests crashing in Windows)
2011-01-04 07:34:32 +01:00
2b1ec9a07f
Mention the name of the variable in the inconclusive leak msg
2011-01-03 20:40:31 -06:00
e459ed1de3
Fixed #2389 (mistakable warning from 'CheckClass::uninitVarError')
2011-01-03 19:03:42 +01:00
3fc0317997
Bug #2390 : Enclose the output of a variable name with quotes in "CheckOther::variableScopeError"
...
The variable name output was enclosed by quotation marks in the member
function "CheckOther::variableScopeError" and corresponding test functions.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-01-03 05:15:20 +01:00
3d9550b0bf
Simplify "x = realloc (0, n);" to "x = malloc(n);"
2011-01-02 17:46:10 -06:00
e75a81669e
Move simplification of realloc after simplification of math ops
2011-01-02 16:41:34 -06:00
d2714fefda
typedef: Fixed testcase. ticket: #2375
2011-01-02 17:28:47 +01:00
97f7a36e91
Buffer overruns: Added comments
2011-01-02 14:16:58 +01:00
2e7e118cb8
Fixed #2392 (Preprocessor: Wrong simplification of __VA_ARGS__)
2011-01-02 11:19:37 +01:00
b5876f00ff
Fixed #2391 (cstdlib file and memory function check misbehavior)
2011-01-02 08:32:51 +01:00
4ec9d418ff
Fixed #2215 (Improve check: Writing outside malloc bounds not detected)
2011-01-01 20:56:21 +01:00
789d944912
typedef: don't simplify typedef after 'case'. it means that there is a typedef and constant with the same names. Ticket: #2386
2011-01-01 20:20:03 +01:00
2a77dd3df1
Fixed #2246 (Improve check: Memory leak, function is not noreturn if return value is taken)
2011-01-01 20:14:01 +01:00
c8775344d6
uninitialized variables: Added some comments
2011-01-01 18:24:27 +01:00
3c238882a2
Fixed TODO testcase. Use symbol database instead of token list. Ticket: #2375
2011-01-01 17:54:37 +01:00
3eabb4ebe0
Added comments in the memory leaks checking
2011-01-01 13:28:34 +01:00
0cc49188c0
Memory leaks: localized variables
2011-01-01 12:27:57 +01:00
62145431a7
Tokenizer: Added more comments
2011-01-01 11:40:32 +01:00
e385323b65
Tokenizer: Added doxygen comments
2011-01-01 11:26:48 +01:00
71acf78c64
Tokenizer: added doxygen comments
2011-01-01 09:26:24 +01:00
68700b3561
Fixed #2382 (Catching exceptions by value instead of reference)
2010-12-31 12:48:24 -08:00
2da3fea1b8
Fixed #2386 (segmentation fault occurs in the checking when typedef has same name as an enum constant)
2010-12-31 20:55:28 +01:00
3e5614a5a3
Null Pointer: Refactoring - broke out CheckNullPointer::isPointer
2010-12-31 18:30:04 +01:00
04eb9cf305
Fixed #2378 (Refactoring: create utility function that skips redundant if/for/while)
2010-12-31 18:07:46 +01:00
ed6c76ce04
Fixed #2385 (False positive: array index out of bounds)
2010-12-31 17:43:38 +01:00
b04885cd4f
astyle formatting
2010-12-31 15:57:08 +01:00
4d8fae186b
added more comments
2010-12-31 15:56:41 +01:00
b634242a58
Added comments for CheckNullPointer::nullPointerLinkedList
2010-12-31 14:37:34 +01:00
377bcbe729
Remove redundant condition
2010-12-31 14:24:15 +01:00
1a8c410c06
gcc: fixed compiler warning (suggest parantheses around assignment)
2010-12-31 14:18:24 +01:00
3de9d9cb31
Refactoring and commenting CheckNullPointer::nullPointerAfterLoop
2010-12-31 14:17:10 +01:00
59c86b5876
added doxygen comments
2010-12-31 14:16:22 +01:00
1fa730d963
added some comments
2010-12-31 13:58:17 +01:00
502cfe7243
Fixed #2384 ("The function 's::f' can be const" reported for pointer-to-pointer)
...
Moved check for pointer variables into isVariableDeclaration()
Can now handle multiple scopes and multiple levels of indirection. Simplified check for strucs and unions, too, reducing the size of getVarList().
skipScopeIdentifiers() and skipPointers() should probably be methods on class Token.
2010-12-31 22:12:32 +11:00
d11b5163b7
Fixed #2382 (Catching exceptions by value instead of reference)
2010-12-31 03:01:38 -08:00
f1f1a21c23
Borland C++: Fixed compiler errors
2010-12-31 10:24:51 +01:00
d8f241e033
gcc: fixed -Wconversion errors
2010-12-31 09:51:27 +01:00
68b9c6ec94
gcc: Fixed -Wconversion warnings in symbol database
2010-12-31 09:39:42 +01:00
cab338dffe
gcc: fixed -Wconversion warnings in tokenizer
2010-12-31 09:38:03 +01:00
fa3853803b
gcc: fixed -Wconversion warnings
2010-12-31 09:30:56 +01:00
f3ce02462e
improved TODO comments
2010-12-30 22:41:22 +01:00
c7f2ddf63c
CheckStl: Added comments
2010-12-30 22:36:25 +01:00
d005245188
fixed doxygen warnings
2010-12-30 22:13:31 +01:00
742f5897b9
gcc: fixed compiler warning
2010-12-30 22:13:10 +01:00
3d60d33280
Added comments
2010-12-30 22:07:27 +01:00
8bdb05da6e
Uninitialized variables: typeof doesn't dereference. Ticket: #2367
2010-12-30 21:30:46 +01:00
307178d3c2
Tokenizer: Better handling of duplicate enums. Ticket: #2381
2010-12-30 20:55:23 +01:00
7ec169f66a
Fixed #2321 (false positive: (performance) Prefer prefix ++/-- operators for non-primitive types.)
2010-12-30 14:27:32 +01:00
2e61736c73
Refactoring following #2377 (Technically the member function xxx can be const)
...
symboldatabase now recognises variables with arbitrarily many scopes.
Extracted method isVariableDeclaration()
Added unit tests for isVariableDeclaration in new file testsymboldatabase.cpp
Extracted givenACodeSampleToTokenize helper class into testutils.h to reduce duplication.
2010-12-30 19:46:44 +11:00
5d0ace3a50
Fixed #2377 (Technically the member function xxx can be const)
...
TODO: Add unit test for getVarList() and refactor variable check.
[Removed my testcase for #2377 and removed two TODOs.]
2010-12-30 17:56:28 +11:00
3d3593e6e7
Fixed #2374 (False 'memory leak' report (assigning to map in subfunction))
2010-12-29 22:18:23 +01:00
3900ac731e
simplifyTypedef: Better handling of 'typedef int RexxFunctionHandler();'. Ticket: #2348
2010-12-29 20:25:47 +01:00
3f1f50e970
simplifyTypedef: operator typedef. Ticket: #2375
2010-12-29 20:22:06 +01:00
38e7209d26
Fixed #2373 (Using XML2 in --errorlist output)
2010-12-29 12:43:29 +01:00
fd27be2440
Fixed #2372 (internal error in logicaloperator check (varid=0))
2010-12-29 10:07:28 +01:00
137d0e2ba7
typedef: fixed problem with 'typedef int pread_f(int);'. ticket: #2348
2010-12-29 09:18:41 +01:00
e82b1f8946
typedef: fix typedef simplification. ticket: #2348
2010-12-28 21:21:13 +01:00
bdf0cb7115
Fixed #2370 (false negative: Buffer access out-of-bounds (for with if, no break))
2010-12-28 20:46:31 +01:00
0667fcf53c
Fixed #2355 (simplifyTypedef: wrong simplification of 'typedef FMAC1 void (*a)();')
2010-12-28 14:04:44 +01:00
1b92eeae1e
Fixed #2354 (simplifyTypedef: function pointers are not simplified into valid code)
2010-12-28 08:01:32 +01:00
d4e3e7e201
Fixed #2367 (false positive: (error) Uninitialized variable: s)
2010-12-27 21:19:10 +01:00
448c03c6e6
Fixed #2367 (false positive: (error) Uninitialized variable: s)
2010-12-27 21:05:33 +01:00
92acca3d0c
Fixed #2368 (assigned a value that is never used)
2010-12-27 20:49:07 +01:00
e8b81f909d
Change 'Scope of variable'-message to information message.
2010-12-27 16:48:03 +02:00
660de98c0c
Fixed #2365 (Internal error: Token::Match called with varid 0)
2010-12-27 14:06:32 +01:00
2367cfcf1e
Fixed #2361 (false positive on t[0X10])
2010-12-27 08:09:05 +01:00
12f2850777
Improve the message about const function.
...
See discussion thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-12-26 23:44:03 +02:00
f5f2a2ce2a
Improve message for container type range check.
...
See thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-26 23:44:02 +02:00
ad89a84796
Improve error message about overlapping buffers for s[n]printf().
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-26 23:44:01 +02:00
6aa400fd80
Buffer overrun: UB when pointer arithmetic result points out of bounds. Ticket #1774
2010-12-26 21:23:28 +01:00
6178459c15
Fixed #2304 (Tokenizer::simplifyKnownVariables: known strcpy parameter)
2010-12-26 20:34:07 +01:00
5f3d2a7e35
Fixed #2090 (False negative: null pointer dereference 's=0; strcpy(s,p);')
2010-12-26 19:29:58 +01:00
f4581d833d
Tokenizer: Bailout if @ is encountered in the code
2010-12-26 15:07:14 +01:00
243a524909
Fixed #2350 (false positive: possible null pointer dereference)
2010-12-26 13:38:16 +01:00
59acbb3da0
Fixed Linux build.
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OSX built without limits.h
2010-12-26 23:08:51 +11:00
64e2c8668c
Fixed #2358 (Compilation fail on Mac)
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Added test case to prove it works. Not a true unit-test as it accesses the file-system.
2010-12-26 23:04:07 +11:00
4fd8d2e056
Fixed #2326 (Preprocessor: inline-suppr does not work for id=missingInclude)
2010-12-26 11:14:57 +01:00
7943d8ce53
canonicalize_file_name() is a GNU-extension.
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Replaced with call to realpath() to build on non-Linux systems, such as Mac OSX.
2010-12-26 14:15:42 +11:00
ecad249ae2
Fixed #2346 (False positive: pointer is assigned value that is never used. used here: 'pCol = pCol->GetNext()')
2010-12-25 19:17:53 +01:00
10ee43790d
Fixed #2339 (Tokenizer::setVarId : Wrong handling of 'int gr = id - (TLFPressProperties::OIL_FLUID * nb);')
2010-12-25 12:40:44 +01:00
6f8f0e1aa1
Fixed #2353 (Tokenizer::simplifyKnownVariables: wrong simplification after return)
2010-12-25 10:07:57 +01:00
81c5576eb4
Misused scope objects: Don't use this check if the checked file is a pure C file. Ticket: #2352
2010-12-25 08:43:52 +01:00
65041cf0ff
Fixed #2349 (Empty 'msg' in output when using '-j')
2010-12-24 11:13:57 +01:00
335d164cdf
Fixed #2356 (False positive reported with iterator deletion)
2010-12-24 10:33:48 +01:00
18fd12006a
Tokenizer::simplifyGoto: Don't simplify 'goto' inside unhandled macro calls. Ticket: #2348
2010-12-23 22:03:58 +01:00
472ecd8805
Tokenizer: Fixed calculation simplification of '0*(*p)'. Ticket: #2348
2010-12-23 18:59:18 +01:00
aff3623fec
Fixed #2345 (False positive: uninitialized variable (in sub-condition in if inside a loop))
2010-12-23 09:16:29 +01:00
b89f486d0d
Fixed #2344 (FileLister Unix: Don't convert to absolute paths)
2010-12-22 21:01:51 +01:00
be46d453c4
Information: Added new severity
2010-12-22 19:53:17 +01:00
22a1f3332f
xml2: changed the format of the cppcheck-version info
2010-12-22 18:45:09 +01:00
fc7e2d1ac1
Fixed #2341 (false positive for function pointer returning typedef)
2010-12-22 18:37:23 +01:00
00e9822cb3
Fixed #2337 (False Positive: memory leak)
2010-12-22 18:32:00 +01:00
3a612d7cd8
xml2: Added cppcheck-version
2010-12-22 10:29:23 +01:00
f392dbef95
Fixed #2338 (False positive: Deallocating a deallocated pointer)
2010-12-22 08:24:50 +01:00
6951c32683
Fixed #2336 (False positive: memory leak (passing pointer to subfunction))
2010-12-21 21:12:45 +01:00
0f9415a5fb
Fixed #2330 (unreadVariable error for a fstream object when only extraction operator (>>) is used)
2010-12-21 19:02:00 +01:00
244974a61a
unused variables: fixed false negatives with the help of the symbol database. ticket: #2317
2010-12-21 08:13:40 +01:00
f73cce9eca
Fixed #2317 ((style) Variable is allocated memory that is never used)
2010-12-20 18:31:16 +01:00
cdc8801be0
Fixed #2334 (Internal class index function (no need to 'strchr'))
2010-12-20 18:13:26 +01:00
c0bedb5036
Fixed #2331 (Token::Match is called with varid 0)
2010-12-19 21:27:28 +01:00
02892499d2
Fixed #2286 (Variable 'ownKilled' is assigned a value that is never used)
2010-12-19 18:27:31 +01:00
1cd6f16ecf
Fixed #2322 (cppcheck follows recursive symlinks)
2010-12-19 11:22:27 +01:00
8247270f35
Fixed #2328 (false positive: buffer overrun (for loop with a break => the end value is not reached))
2010-12-19 10:39:43 +01:00
41ac2c252f
Fixed #2325 (Tokenizer: Remove for-loop if condition is false)
2010-12-18 21:43:12 +01:00
a2aa601899
CheckOther: Use SymbolDatabase. Ticket: #2318
2010-12-18 20:35:40 +01:00
062eabf246
Don't use relative paths in lib.pri.
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Using relative path in included file binds it to be usable only
included from one directory. Instead use variable for giving the
base path for files.
2010-12-18 17:03:46 +02:00
79ea453913
Preprocessor: Report 'missing system include' with debug severity. temporary solution until the handling of system includes is better.
2010-12-18 14:45:53 +01:00
8ffc2b0ac6
Tokenizer: better handling for switch/break in the simplifyKnownVariables. Ticket: #2324
2010-12-18 11:14:31 +01:00
f6c00fc478
Fixed #2323 (false positive: Buffer access out of bounds)
2010-12-18 10:54:36 +01:00
fc9c450eed
Fixed #2320 (false positive: Uninitialized variable: kbuf)
2010-12-18 10:06:21 +01:00
7eb9855104
Tokenizer: Remove redundant parantheses in rhs. Ticket: #2320
2010-12-18 09:44:58 +01:00
18933ea0e6
QMake: auto-generate the visual studio project files with qmake
2010-12-17 21:43:47 +01:00
814efb2512
Fixed #2313 (False Positive: memory leak)
2010-12-17 21:34:22 +01:00
c2335f845e
Fixed #2306 (False positive: array of std::string is reported as uninitialized)
2010-12-17 21:20:04 +01:00
696550abd3
Fixed #2299 (false positive: possible nullpointer dereference)
2010-12-17 21:09:12 +01:00
845d1491f9
Fixed #2307 (No constructor defined false positive when class is enclosed in namespace)
2010-12-17 20:56:46 +01:00
e0a0ed6fac
removed the NOLONGLONG handling. it seems unlikely it is needed
2010-12-16 21:53:18 +01:00
0cebcc8fa9
Fixed #2300 (false positive: possible nullpointer dereference)
2010-12-16 21:41:50 +01:00
49ee1533d9
Fixed #2301 (false positive: The given size 3 is mismatching)
2010-12-16 21:27:33 +01:00
2d97189486
Fixed #2311 (False positive: Index out of bounds)
2010-12-16 20:16:59 +01:00
f2d69acbfd
Symbol database: reuse in CheckOther. Ticket: #2318
2010-12-16 19:04:47 +01:00
bf136f0123
Fixed #2314 (False positive: (style) Template instantiation 'Foo' hides typedef with same name)
2010-12-16 07:48:46 +01:00
ac8eb30d68
Fixed #2309 (cppcheck-suppress issue because of path slash/backslash)
...
Internally we are using forward-slash and only convert to backslash
for Windows output. For suppressing we must use internal
forward-slash format of paths.
2010-12-15 22:39:46 +02:00
46a11183a5
Fixed some spelling mistakes
2010-12-15 18:45:53 +01:00
5ce63a1df0
Fixed #2292 (segmentation fault with cppcheck 1.46 with --errorlist)
2010-12-13 18:17:33 +01:00
48241c81f8
dmake: add include path '../externals' to lib.pri in case the pcre.h is placed there.
2010-12-12 17:26:13 +01:00
2d3865a671
Add support for user defined rules
2010-12-12 11:56:22 +01:00
b90e514b32
1.46: updated version information
2010-12-12 08:33:05 +01:00
1cfd3309bc
XML2: Added severity 'portability' for future use. Ticket: #2106
2010-12-11 21:54:06 +01:00
9de016b96d
Obsolete functions: added better verbose messages
2010-12-09 19:49:33 +01:00
69bacde479
Tokenizer: Cleanup redundant statement '; x = x + 0;'. Ticket: #2283
2010-12-09 19:35:52 +01:00
ee083cd7a0
Fixed #2284 (False positive: Possible null pointer reference)
2010-12-09 18:17:56 +01:00
4d2c210f2a
Symbol database: use in checkmemoryleaks.cpp. ticket: #2219
2010-12-09 06:15:01 +01:00
cad9c5f232
Fixed #2285 (False Positive: memory leak)
2010-12-08 21:02:02 +01:00
c6e67d4aad
Symbol database: use symbol database in the memory leaks function checking. Ticket: #2219
2010-12-08 07:49:01 +01:00
980a90071c
Fixed #2282 (Improve check: Function can be const)
2010-12-07 19:42:30 +01:00
b6acfa809b
Symbol database: creates a single symbol database within Tokenizer on demand and changes all checks to use it
2010-12-07 07:08:49 +01:00
271d8988aa
Symbol database: fixed a TODO test where class variables were qualified with the class name
2010-12-07 07:07:36 +01:00
6c719c5806
Symbol database: removed unnecessary null pointer checks
2010-12-07 07:07:07 +01:00
26864dd011
Memory leaks: Removed the experimental checking using ExecutionPath.
2010-12-06 21:46:18 +01:00
0b696b7079
Fixed #2280 (Tokenizer::setVarId : variable id not set for inner iterator)
2010-12-06 17:52:44 +01:00
626a814241
Symbol database: better handling of inline functions. Ticket: #2219
2010-12-05 20:26:52 +01:00
b25e6ff24c
Fixed #2279 ((style) struct of union member is never used)
2010-12-05 18:33:53 +01:00
c20b8831ee
Fixed #2275 (False Positive: Member variable not initialized in the constructor)
2010-12-04 20:24:13 +01:00
04b811b74f
Fixed #2273 (False Positive: Member variable not initialized in the constructor)
2010-12-04 17:47:00 +01:00
ab336b9088
Tokenizer: Added a few comments
2010-12-04 15:49:25 +01:00
11a0ac4e07
xml2: rename '--xmlver' to '--xml-version'. bugfix in settings, change the type of _xml_version from bool to int.
2010-12-04 14:20:51 +01:00
1f1df0645b
Merge branch 'xml2' of github.com:danmar/cppcheck
2010-12-04 14:06:57 +01:00
d14b5039ce
Improve 'Use x.empty() instead of x.size() for emptiness' warning.
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Improve the performance warning message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192#p926
2010-12-04 10:15:48 +02:00
8369d0ddd6
Improving 'Wrong assignment of auto variable' error message.
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Improving the error message as discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192&start=0
2010-12-04 09:55:20 +02:00
758fc85a12
Memory leaks: Determine that some classes are not auto-deallocated. Reduce false negatives. Ticket: #2219 and #1618
2010-12-04 07:29:12 +01:00
93ebdca313
Fixed #2264 (False positive: variable assigned value that is never used)
2010-12-03 18:45:49 +01:00
b29568c81d
Fixed #2271 (Tokenizer: simplify Qt signals and slots)
2010-12-03 08:14:09 +01:00
2cd8bc74cc
Symbol database: The symbol database has a bug where it can find an out of line constructor when looking for a destructor. Ticket: #2272
2010-12-03 07:35:06 +01:00
8118e4755a
Fixed #2263 (False positive: variable assigned value that is never used)
2010-12-02 20:08:05 +01:00
66f0948395
Preprocessor: Don't include system headers twice.
2010-12-02 18:07:32 +01:00
eda4bcae29
Fixed #2271 (Tokenizer: simplify Qt signals and slots)
2010-12-02 17:41:49 +01:00
af80384ae7
xml2: replace --xml2 with --xmlver=2. Ticket: #2106
2010-12-02 17:32:51 +01:00
1bc8a2b6ba
Fixed #2172 (False positive: struct is not initialized in constructor)
2010-12-02 07:35:01 +01:00
12c8eeff2c
xml2: Added experimental --xml2 result format. Ticket: #2106
2010-12-01 21:24:17 +01:00
b4be71aa4e
checkuninitvar: fixed possible null-pointer dereference. thanks orbitcowboy for spotting it.
2010-12-01 18:05:57 +01:00
f12c0c7ada
Tokenizer: add assert(_settings) to Tokenizer to insure the tokenizer always has settings. Ticket: #2219
2010-12-01 18:00:55 +01:00
1a3175741f
Fixed #2268 ([GUI] Generic class name is shown for 'Message' while correct one for 'Summary')
2010-12-01 17:55:22 +02:00
43dcc51752
Fixed #2252 (segmentation fault with enable=all)
2010-11-30 19:52:42 +01:00
f90236a183
Fixed #2252 (segmentation fault with enable=all)
2010-11-30 19:40:32 +01:00
0081800a20
Fixed #2261 (False positive: memory leak)
2010-11-30 19:36:04 +01:00
6761765a70
Fixed #2262 (False positive: Resource leak: fd)
2010-11-30 19:14:31 +01:00
234b1e0098
Fixed #2265 (False positive: Uninitialized variable: path)
2010-11-30 18:40:36 +01:00
065af5c444
Fixed #2251 (False positive: Possible null pointer reference)
2010-11-29 20:30:23 +01:00
cdb685c83c
Fixed #2245 (False positive: Possible null pointer dereference)
2010-11-29 20:19:31 +01:00
4de64209fb
Fixed #2248 (memory leak : pointer inserted in an object)
2010-11-29 19:53:34 +01:00
6bf0e7eb08
Remove extra space char from begin of verbose message.
2010-11-29 20:27:31 +02:00
f467e3120e
Improve redundant STL container condition -message.
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Have separate summary and verbose messages. Se discusion at forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:24:08 +02:00
8d8945ac57
Improve "Assert statement 'varname' -message.
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Modifying the message so that we have short message and verbose
message. As discussed in dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-29 20:12:21 +02:00
add8584612
Fixed #2232 (segmentation fault of cppcheck)
2010-11-29 17:46:10 +01:00
564d896715
Run astyle.
2010-11-28 23:29:06 +02:00
85735e382f
Improve the 'suspicious code sizeof sizeof' -message.
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As discussed at dev-forum:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2010-11-28 14:20:46 +02:00
3068dbf22e
Preprocessor: Temporarily skip 'missing include' warnings for system headers in release mode. When the handling works better these messages should not be skipped. Ticket: #1937
2010-11-28 12:38:06 +01:00
00da0adf25
Fixed #2236 (False positive: Assignment to itself)
2010-11-28 11:48:06 +01:00
ea405d95c6
Fixed #2241 (Segfault checking a file)
2010-11-28 07:35:42 +01:00
c9c6de24a6
Remove extra space from error message.
2010-11-27 20:54:02 +02:00
2c3f9a9dce
Small fix to error message.
...
Start with capital letter and no space in beginning.
2010-11-27 20:41:08 +02:00
095f725b3c
Fixed #2218 (False positive: Data is allocated but not initialized)
2010-11-27 17:34:54 +01:00
03a92582ca
Fixed #2235 (false Resource leak)
2010-11-27 11:09:42 +01:00
2ed14431fe
Ticket #2237 (Too long "short" message about iterator increment)
...
Improve the message for suspicious iterator increment in loop.
2010-11-27 10:57:26 +02:00
837605b05b
Ticket #2239 (Too long "short" message about function parameter passing)
...
Have a proper short message for the parameter passing warning and
improve the message.
2010-11-27 10:46:34 +02:00
9b4b8b2abe
Ticket #2238 (Improve postincrement warning message)
...
Have a proper short message for post ++/-- operators.
Pre ++/-- operators are usually more efficient for non-primitive types.
2010-11-27 10:30:57 +02:00
Robert Reif
Daniel Marjamäki
Kimmo Varis
Ryan Pavlik
Reijo Tomperi
Simon Martin
Moritz Lipp
Ettl Martin
Benjamin Wolsey
John Smits
Zachary Blair
Greg Hewgill
seb777
Lauri Nurmi
Stefan Weil
WenChung Chiu
Martin Exner
Markus Elfring
Lieven de Cock
Jnos Maros
Erik Lax
Raphael Geissert
Pete Johns
Kimmo Varis
Daniel Marjamäki
vBm