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
Daniel Marjamäki
Ryan Pavlik
Robert Reif
Reijo Tomperi
Kimmo Varis
Simon Martin
Moritz Lipp
Ettl Martin