91d7621994
Fixed #3180 (New check: Detect nullpointers given to printf via variable argument list)
2011-10-12 22:11:27 +02:00
74c0468a18
astyle formatting
2011-10-12 22:06:19 +02:00
b73896bcc5
Fixed #3163 (Out of bounds pointer arithmetic not reset)
2011-10-12 20:54:39 +02:00
371871b0b7
Tokenizer::removeMacrosInGlobalScope: Don't remove C/C++ keywords namespace/struct/etc. Ticket: #3193
2011-10-12 19:23:39 +02:00
cf39ece8da
Fixed #3150 (Invalid warning when pointer difference is not adjacent)
2011-10-12 19:01:44 +02:00
ee04c1bfb7
fix #3194 (Parsing glitch causes false 'can be const' error for an 'if' statement)
2011-10-12 09:10:34 -04:00
af6a6f9c2d
run astyle
2011-10-12 09:08:54 -04:00
07d8cd0a12
improved realloc checking '*p = realloc(*p,..'. Ticket: #1791
2011-10-11 22:07:14 +02:00
849bee8437
[PATCH] Detect suspicious use of semicolon after 'if/for/while'
...
statements if they are followed by a {..} block.
Examples are:
for (int i = 0; i < 10; ++i);
{
printf("i)";
}
or
if (i == 100);
{
die("Wrong argument");
}
This new check is active if you enable inconclusive checks.
2011-10-11 08:41:39 +02:00
fcf360825a
Fixed #2955 (New check: Using && instead of &)
2011-10-10 10:11:17 -07:00
742858b67c
Fixed some simple errors in some old commits.
2011-10-10 17:18:47 +02:00
af23a9dcbb
Fixed ticket #3140 (Improve Tokenizer: Remove dead for loop 'for (int i = 0; i < 0; ++i)')
2011-10-10 15:15:45 +02:00
5f9b916dcc
Fixed #2115 (new check: endless loop (unsigned comparison that is always true))
2011-10-09 20:35:46 +02:00
96beb94b21
Fixed #3183 (False positive: (error) syntax error)
2011-10-09 18:42:36 +02:00
175503ef94
Null pointer: improved inconclusive checking in CheckNullPointer::nullPointerAfterLoop
2011-10-09 15:09:02 +02:00
1d9a99012b
Fixed 3133 (Improve Check: Found obsolete function)
...
- add check for std::gets
- improve check when multiple obsolete functions are used
- remove false positive (declared functions)
2011-10-09 10:31:21 +02:00
9270b84d64
More fixes to the label simplifier (related to ticket 3176):
...
1)Simplify the labels if there are combinations of the symbols '*','&','{' and '(' after a '%var% :' and before another '%var%';
2)but do not simplify the label if it's inside an unpreprocessed macro code.
2011-10-08 21:13:53 +02:00
0b09732881
Null pointers: fixed false negatives when there are '(p && ..'
2011-10-08 12:58:10 +02:00
bf25340fd3
Settings: add missing initialisation for member variable c99 (reported by Valgrind)
2011-10-08 10:29:11 +02:00
5c08979920
1.51: Updated versions
2011-10-08 07:45:39 +02:00
37d4a01dcb
Added todo comments to fix false negatives caused by my fix for #3128
2011-10-08 07:39:20 +02:00
e2ec5a127f
Fixed #3128 (False positive: null pointer dereference check does not handle complex boolean logic properly)
2011-10-07 21:08:21 +02:00
a1a839fadc
fix tokenizer and symbol database to not mistake goto statement for variable declaration
2011-10-07 08:11:48 -04:00
7dd001c9a9
run astyle
2011-10-06 21:10:20 -04:00
80df7ea839
Fixed ticket #3176 (cppcheck reports wrong unused variable)
...
Label simplification didn't take count of the '(' parenthesis or the '&' and '*' operators inside or outside the parenthesis after the colon.
2011-10-07 00:54:44 +02:00
fe4ce594ce
Renamed the function 'removeRedundantCodeAfterReturn' with 'simplifyDeadCode'.
...
This is a preparation in order to add new features to this function (see the @todo in the tokenize header file, ticket #3113 and #3175 for details).
2011-10-06 22:40:39 +02:00
73fb6725e6
Readded CheckOther::bitwiseOnBoolean as inconclusive check
2011-10-06 22:01:48 +02:00
307dd00efb
Fixed #3072 (improve check: deprecated function alloca)
2011-10-06 08:10:51 +02:00
09109f19f8
Removed CheckOther::bitwiseOnBoolean check. The reasons can be seen in my comments in ticket #3062 .
2011-10-05 20:46:07 +02:00
494d3af3d1
Fixed #1877 (Be more strict about int vs. bool, part II)
2011-10-05 20:30:36 +02:00
abd2525339
Fixed #3161 (Show buffers size info for snprintf() buffer overruns)
2011-10-05 20:17:57 +02:00
d741f64256
Merge branch 'master' of github.com:danmar/cppcheck
2011-10-05 19:52:49 +02:00
3cfe7ca1a7
Move "information" errors to "style" errors.
...
"information" severity is documented in lib/errorlogger.h as:
Checking information.
Information message about the checking (process) itself. These
messages inform about header files not found etc issues that are
not errors in the code but something user needs to know.
It IS NOT for errors in the code. All the current "information"-
severity errors fit nicely into description of the "style"-
severity.
We definitely need to separate processing information and actual
errors in the code. It is highly confusing for users to mix these
two different things. Hence all current "information" code error
messages are moved to "style" category.
Ticket: #3165 (Stop misusing the 'information' error severity!)
2011-10-05 20:44:00 +03:00
8e90ad106c
Fixed ticket #3148 (Analysis failed on "Modules/mathmodule.c")
...
Fix: Do not handle code when 'return' is inside a macro. This is valid also for 'switch' code inside a macro.
2011-10-05 19:33:46 +02:00
3c370dcfdf
Fixed #3146 "Analysis failed" error on softmagic.c:
...
-Fixed: the code didn't check the rightness of the switch syntax if it was inside another switch;
-Tweaked: removed the two bool variables, so now the conditions take count of indentation unsigned variables.
2011-10-04 12:16:39 +02:00
bc74213036
Fixed #3132 (Analysis failed. If the code is valid then please report this failure.)
2011-10-03 19:38:37 +02:00
417dc1ff2a
Fixed #3159 (Uninitialized variable false positive)
2011-10-02 20:38:58 +02:00
480c403511
Fixed #3125 (FP: Possible null pointer dereference in conditional operator)
2011-10-02 19:27:18 +02:00
b2d0e48a31
Fixed #3126 (false positive: Null pointer dereference)
2011-10-02 18:24:45 +02:00
65b0fb4519
fix #3153 (false positive buffer access out-of-bounds)
2011-09-30 17:28:59 -04:00
272783347b
another variation of false negative from #3149
2011-09-30 16:26:08 -04:00
2193572c9e
test _WIN64 before _WIN32 (64-bit compiler defines both macros)
2011-09-30 14:12:44 -04:00
1dcb8b2382
really fix #3149 (false negative: Technically the member function 'A::f' can be const.)
2011-09-30 11:16:34 -04:00
556d523e4f
fix #3149 (false negative: Technically the member function 'A::f' can be const.)
2011-09-29 20:16:52 -04:00
ac942c6684
fix #3151 (missing portability warning for extra qualifier on destructor)
2011-09-29 19:25:14 -04:00
092ba0b1de
fix symbol database bug where function variable type of a nested class was not found
2011-09-28 22:05:26 -04:00
236d0eb178
Fix #2813 (False negative: Uninitialized variable not found for realloc)
...
http://sourceforge.net/apps/trac/cppcheck/ticket/2813
Patch provided by: marekzmyslowski
2011-09-28 21:46:09 +03:00
9994218aa2
refactor last commit to move unknown type output to seperate function
2011-09-28 07:36:48 -04:00
989235b509
show unknown variable types when debug-messages flag is set
2011-09-27 21:45:06 -04:00
540207533b
fix #3008 (New check: Order of initialisation list)
2011-09-27 21:07:37 -04:00
44a926aa4d
add a few more Microsoft TCHAR function conversions
2011-09-27 07:29:36 -04:00
ec377d24eb
add support for Microsoft TCHAR character constants
2011-09-26 22:08:24 -04:00
2d717d77cd
reduce false negatives for checking for CheckOther::checkSignOfUnsignedVariable()
2011-09-26 21:24:34 -04:00
6e8bf43dc0
add some Windows TCHAR scanf and printf conversions
2011-09-25 10:02:27 -04:00
545aa9e55b
start adding Windows wide character support
2011-09-24 16:02:56 -04:00
f97424b242
start adding Windows ASCII TCHAR conversion support
2011-09-24 14:51:03 -04:00
424f349b88
fix #3121 ([False Positive] Incorrect obsoleted functions)
2011-09-24 10:54:58 +02:00
a685f1f5b7
add operator support to ertra qualification check
2011-09-23 19:45:19 -04:00
ac070b90f2
fix for loop false positives when zero length arrays present
2011-09-22 21:23:40 -04:00
97d4277854
add Microsoft memory function conversions to standard cstring functions
2011-09-22 19:59:56 -04:00
1dc7c0edf9
fix #3127 ([False positive] _tmain function i VS 2010 project)
2011-09-21 20:16:20 -04:00
4d1dda10fa
add some more windows type conversions
2011-09-20 20:17:02 -04:00
1a7511ed48
Fixed #3106 (False positive: Uninitialized variable check has inconsistent behavior with ternary operator)
2011-09-20 21:00:05 +02:00
889c407f58
Fixed #3118 (Tokenizer: str*cmp() in hot spot code)
2011-09-20 19:03:19 +02:00
af5272dfb0
only simplify Microsoft MFC code when Windows platform is selected
2011-09-20 07:20:37 -04:00
e234e8cc5b
add some common windows pointer type conversions to standard types
2011-09-19 23:14:58 -04:00
b349d36c50
fix #3124 (FP: Buffer access out-of-bounds when memset two dimension array (a[5][6]))
2011-09-19 20:32:50 -04:00
2fe182b833
set windows platform type to type executable was compiled on
2011-09-18 13:19:00 -04:00
be660003ec
start adding conversions from common Windows types to standard types
2011-09-18 13:06:54 -04:00
958a53eaa8
run astyle
2011-09-18 12:58:28 -04:00
96a04eee9c
Merge pull request #35 from simartin/ticket_3059
...
Ticket 3059: Report the correct line number in unused functions warnings
2011-09-18 08:15:28 -07:00
66eb37c135
convert size_t to standard type
2011-09-18 10:31:31 -04:00
3e35ea0972
fix sizeof long double for unix64 for #2888 (Allow defining sizes of base types)
2011-09-18 08:40:08 -04:00
b493e4bf7b
Ticket 3059: Report the correct line number in unused functions warnings
2011-09-18 07:13:39 +02:00
b5d22fda0d
fix #2888 (Allow defining sizes of base types)
2011-09-17 19:40:52 -04:00
1717bda382
fix wrong information about constness of function
2011-09-16 18:07:25 -04:00
cce4303f28
fix a problem with Qt slots immediately followed by signals
2011-09-16 16:59:43 -04:00
2670525b4f
better fix for #3114 (infinite recursion when operator= is overloaded)
2011-09-14 19:58:11 -04:00
2bc7da2c64
quick fix for #3114 (infinite recursion when operator= is overloaded)
2011-09-14 19:04:06 -04:00
1ff7410f4f
Fixed #3075 (False positive => Improve tokenizer: remove redundant code after a 'return' state)
2011-09-13 07:55:47 +02:00
735ff11469
fix #3110 (false positve: style) Boolean result is used in bitwise operation. Clarify expression with parentheses)
2011-09-12 07:32:55 -04:00
3f517b5f23
partial fix for #2960 (false negative: buffer access out of bounds)
2011-09-11 21:51:05 -04:00
40009d091d
add multi-dimension array support to second checkScope and use it for member arrays
2011-09-11 20:42:57 -04:00
0d6592dd2e
use correct checkScope function in CheckBufferOverrun for single dimension member arrays
2011-09-11 19:21:13 -04:00
19928e26d1
refactor to unify functionally identical code in CheckBufferOverrun::checkScope()
2011-09-11 14:00:53 -04:00
e18fe56d56
refactor CheckBufferOverrun to only use multi-dimension array error messages and remove single dimension array message
2011-09-11 09:54:26 -04:00
55230baf78
Fixed #3086 (false positive: Boolean result is used in bitwise operation.)
2011-09-11 09:46:01 +02:00
9a97fbe022
Fixed #3104 (unread despite modified and used in IF statement)
2011-09-11 08:19:35 +02:00
d93354a974
unused var: use 'else if' instead of 'if'
2011-09-11 08:18:32 +02:00
8ed0e3a239
Revert "The case statement requires constant-expression (C, C++, C# and Java."
...
This reverts commit 5879fe419d
2011-09-11 00:44:40 +02:00
5879fe419d
The case statement requires constant-expression (C, C++, C# and Java.
...
Needless to simplify the calculation of a piece of code that can not compile.
2011-09-10 17:28:32 +02:00
a9b4e21f60
refactor CheckBufferOverrun::checkScope to take an ArrayInfo parameter
2011-09-10 11:21:52 -04:00
794fdd056b
Merge branch 'master' of github.com:danmar/cppcheck
2011-09-10 10:14:49 -04:00
547a79d4fe
calculate array size for variable length structures with array at end in CheckBufferOverrun::checkStructVariable() when possible
2011-09-10 10:14:32 -04:00
2f62d180fe
Fixed #1740 (Undefined Behavior: Divide by zero)
2011-09-10 16:12:53 +02:00
08efad13b2
fix #3093 (Simplify code (math expression) with keywords 'return' and 'case')
2011-09-10 13:28:54 +02:00
b0eab2587d
better detection of variable sized structure in CheckBufferOverrun::checkStructVariable()
2011-09-09 08:37:24 -04:00
27bfa2a346
fix some CheckBufferOverrun::checkStructVariable() flase negatives for possible variable length structs
2011-09-09 07:46:06 -04:00
4a71693e0c
Merge branch 'master' of github.com:danmar/cppcheck
2011-09-09 07:16:55 -04:00
16924c7c7a
fix #3094 (Buffer access out-of-bounds in struct variable)
2011-09-09 07:16:39 -04:00
PKEuS
Daniel Marjamäki
Robert Reif
Marek Zmysłowski
Thomas Jarosch
Zachary Blair
Edoardo Prezioso
seb777
Stefan Weil
Kimmo Varis
Reijo Tomperi
Johan Samuelson
Simon Martin