ceca6be22b
Fixed #5334 (False positive: same expression on both sides of '||')
2014-01-11 15:15:01 +01:00
eaf8c83db5
value flow: refactoring. broke out function for skipping value simplifications in expressions.
2014-01-11 14:54:10 +01:00
85dcb14813
value flow: bailout in valueFlowBeforeCondition if variable can be assigned by subfunction
2014-01-11 14:31:51 +01:00
225001a45c
value flow: changed astparent lookup
2014-01-11 12:47:47 +01:00
02b92efd1a
value flow: improved analysis of expressions below ?, && and || operators
2014-01-11 12:44:55 +01:00
60348da1b5
value flow: fixed fp for rhs in && and || expressions
2014-01-11 11:30:34 +01:00
1ad94a8be5
value flow: loosen up bailouts in valueFlowSubFunction
2014-01-11 07:52:25 +01:00
57d241793f
value flow: fix segfault if var is null
2014-01-10 18:30:41 +01:00
c687933e9f
value flow: improved handling of for loops
2014-01-10 18:19:24 +01:00
3eebc8a9f1
test1
2014-01-10 16:51:58 +01:00
3e7f692d4d
value flow: stop checking global variable when going out of function scope
2014-01-10 16:17:19 +01:00
acb103e214
value flow: skip scopes that don't contain variable
2014-01-10 16:13:39 +01:00
81513b4346
value flow: Readded safety check that tok->astOperand1() is not NULL
2014-01-10 05:54:03 +01:00
d085705e8f
value flow: assume that value of global const variable is not changed
2014-01-10 05:47:56 +01:00
a26c5736da
Library: Allow loading xml data from memory
2014-01-09 21:58:56 +01:00
752e9d0fb7
Tokenizer::varId: Fixed wrong varid for shadow types with same names as class members
2014-01-09 21:44:29 +01:00
1be30bf022
ast: fixed handling of templates
2014-01-09 17:14:16 +01:00
f9dd9676be
Fix the C4099 warning.
2014-01-09 16:58:42 +02:00
04cb56e070
ast: fixed trouble with 'ab=a+(b/(c))+d;' where the '(c)' could be mistaken for a cast
2014-01-08 21:49:42 +01:00
4f11086505
Tokenizer: Don't remove parentheses in 'a?b:(c>0?d:e)'
2014-01-08 20:53:33 +01:00
32f2ee422f
value flow: fixed segfault and added more handling of unsigned values
2014-01-08 20:10:38 +01:00
644004573b
Preprocessor: fixed 8.0E+007 in macros
2014-01-08 18:05:14 +01:00
7c4a7ac3d5
value flow: starting to refactor CheckNullPointer::nullPointerDeRefThenCheck
2014-01-08 17:37:39 +01:00
26a72d73fe
value flow: improved subfunction handling when using && or || in function argument
2014-01-08 16:49:15 +01:00
a2fe1ebe92
value flow: pass result of bool operator to function
2014-01-08 16:17:47 +01:00
6d22c9deaa
value flow: if unsigned variable is compared against 1 with either >= or <= then assume it can have the value 0
2014-01-08 06:53:17 +01:00
1e3c43e708
value flow: improved bailouts in ?:
2014-01-08 06:39:15 +01:00
dfee044925
value flow: Fixed wrong value in subfunction after conditional return
2014-01-08 06:04:51 +01:00
1fb0b1750c
value flow: Fixed FP in ?:
2014-01-07 19:46:13 +01:00
740f72fdbd
value flow: simple handling of for loops
2014-01-07 19:20:56 +01:00
fa04273473
Merge branch 'master' of https://github.com/danmar/cppcheck
2014-01-06 18:51:15 +01:00
126f2ed423
Fixed Visual Studio compiler error
2014-01-06 18:14:29 +01:00
a6320a35e0
value flow: added experimental subfunction handling
2014-01-06 16:37:52 +01:00
58fb2e756b
Value flow: added bailout on }
2014-01-06 11:27:56 +01:00
39b47cc1e7
value flow: improved error message output for conditional division by zero
2014-01-06 10:51:17 +01:00
a5b79bc968
value flow: fixed bailout so it really bails out
2014-01-06 10:23:17 +01:00
4a2da09491
minor cleanups. initialize members in initialization list
2014-01-06 08:02:04 +01:00
c4fa3bb137
value flow: added bailouts for global variables and assignments
2014-01-06 07:44:58 +01:00
c32d0f1992
CheckInternal: Improved checking of multiCompare patterns. The multiCompare pattern can contain any %cmd% until there is non-%cmd% used. For instance %var%|%num% is handled ok.
2014-01-05 23:03:36 +01:00
a98c66b048
Fixed Token::Match pattern. See also #5310
2014-01-05 23:02:07 +01:00
4620284cbf
astyle formatting
2014-01-05 22:06:11 +01:00
62c608141d
CheckInternal: Improved checking of multiCompare patterns
2014-01-05 21:15:41 +01:00
0877adb542
astyle formatting
2014-01-05 21:12:32 +01:00
afaf1473a8
Value flow: refactorings, write debug warning if iterating too far
2014-01-05 20:06:46 +01:00
86201c13cb
Fixed #5097 (TemplateSimplifier::expandTemplate assertion failure)
2014-01-05 19:19:52 +01:00
77362fd671
Fixed #5289 (Crash: Stack overflow in isImplicitlyVirtual_rec when checking SVN)
2014-01-05 19:10:16 +01:00
29c64cc34c
Merge pull request #209 from simartin/ticket_5266
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Ticket #5266 : Properly tokenize "complex" static variable declarations.
2014-01-05 04:44:22 -08:00
deb3699bd8
value flow: Updated Visual Studio files
2014-01-05 09:52:37 +01:00
9fabc7991a
value flow: fixed segfault when checking lib/mathlib.cpp
2014-01-04 21:28:15 +01:00
45278eadc7
value flow: fixed bugs
2014-01-04 21:23:17 +01:00
d8270c710a
Add new experimental value flow analysis
2014-01-04 20:57:02 +01:00
f1054a50f6
Merge pull request #208 from simartin/ticket_5201
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Ticket #5201 : Get rid of internal error when checking valid C input for leaks
2014-01-04 05:18:44 -08:00
93a9cb40df
Fixed #5310 (Internal error: match compiler returned different result than parsed match)
2014-01-04 13:53:54 +01:00
d2cf9fd77c
Ticket #5266 : Properly tokenize "complex" static variable declarations.
2014-01-04 10:49:27 +01:00
55f68535b2
Set version to "1.64 dev"/1.63.99. Use version.h in cppcheck.cpp.
2014-01-04 10:41:13 +01:00
6515691a47
1.63: Set version numbers
2014-01-04 09:32:37 +01:00
6019f45249
Ticket #5201 : Get rid of internal error when checking valid C input for memory leaks.
2014-01-03 23:27:56 +01:00
7125682d1a
Fixed #5274 (TokenList: macro handling)
2014-01-03 18:53:37 +01:00
cbe3862599
Fixed #5264 (Size specifier in printf functions is wrong for some types)
2014-01-03 15:58:45 +01:00
10ff45b54a
Fixed #5306 (Implement --showtime=top5)
2014-01-03 10:45:14 +01:00
ea10a722fc
Fixed #5306 (Implement --showtime=top5)
2014-01-03 10:24:57 +01:00
7a6386bc4b
Fixed #4867 (Memory Leak: Return value of malloc)
2014-01-03 10:12:32 +01:00
f93d21c8df
Fixed #5303 (Possible NULL pointer dereference in checkassert.cpp)
2014-01-03 09:32:05 +01:00
a94fccf51a
astyle formatting
2014-01-02 21:47:35 +01:00
4333dd3c75
Update Qt to support Markup structure
2014-01-02 18:18:24 +01:00
b08880f20f
Library: Changed ignorefunction to a set
2014-01-02 17:28:24 +01:00
372c29c24e
Fixed #5284 (duplicateExpression falsely reported by members of a union in some circumstances)
2014-01-02 16:58:07 +01:00
2f91539d1d
Preprocessor: don't insert macroChar inside .1 and 1. tokens
2014-01-02 11:21:23 +01:00
a1b0d190df
Fixed #3688 (false positive: (inconclusive, posix) (warning) The buffer 'cBuffer' is not zero-terminated after the call to readlink().)
2014-01-02 10:46:19 +01:00
12df5300ba
Fixed #5290 (Doxygen fixes ( 32be409))
2014-01-01 20:46:00 +01:00
5a5277f2fa
Tokenizer::simplifyVarDecl: Fixed crash when checking garbage code.
2014-01-01 19:15:32 +01:00
0dccd3a632
Tokenizer:simplifyFlowControl(): Fixed crash on garbage code.
2014-01-01 19:04:02 +01:00
d62055277d
Fixed #4787 (False Positive: Unused private function)
2014-01-01 18:36:51 +01:00
5539e9ea0f
Fixed #5279 (False positive: warning (uninitMemberVar): Member variable 'ToDoubleArray::mfNaN' is not initialized in the constructor. (modified #5170 example))
2014-01-01 18:34:39 +01:00
cd65d8e54f
Fixed #5169 (Preprocessor::removeComments : Bad handling of __asm)
2014-01-01 12:44:59 +01:00
32be4094e7
Symbol database: only put variables in variable list
2013-12-31 17:51:56 +01:00
621cf6e777
Support arrays as template parameters in TemplateSimplifier::templateParameters
2013-12-31 13:59:32 +01:00
6f76dfcb22
Forward declare tinyxml type used in library.h to avoid problems with dynamic linked configuration.
2013-12-31 12:30:17 +01:00
803182bf45
Reverted 'GUI: Added CFGDIR qmake flag' there are various installation problems and this only fixes one of them.
2013-12-31 10:35:34 +01:00
7e71c41ba7
Preprocessor: Don't insert macroChar inside 1.f and 1.e+7 as that mess it up later. Thanks ettlmartin for telling me about this.
2013-12-31 10:24:14 +01:00
8da0d84905
Library: fixed crash in Library::load if exename is NULL
2013-12-30 18:35:27 +01:00
99703e1a3f
Preprocessor: make sure 1E-7, 1E+7, 1e+7 in macros is output as a single token. Putting a macroChar before the 7 mess it up later.
2013-12-30 18:03:24 +01:00
4f0121ee2f
Splitted simplification out of tokenize()
2013-12-30 17:45:28 +01:00
c143b02e67
GUI: Added CFGDIR qmake flag
2013-12-30 09:01:44 +01:00
582baa5648
Preprocessor: make sure 1e-7 is output as a single token. puttin a macroChar before the 7 mess it up later.
2013-12-29 21:51:01 +01:00
41e4194573
Tokenizer: set links for <> in 'a=new b<c>;' code
2013-12-29 15:37:27 +01:00
f2661dae4c
astyle formatting
2013-12-29 13:44:13 +01:00
e13aa0dbc3
Fixed #5275 (FP mismatchAllocDealloc: user defined opendir()/closedir() on non-POSIX system)
2013-12-29 09:51:29 +01:00
ef3d3f2d40
Temporary fix for #5263 until tinyxml2 handle folders better. When https://github.com/leethomason/tinyxml2/issues/147 is fixed this should be reverted.
2013-12-28 21:57:13 +01:00
4b72f01e99
clarify calculation: Fixed FP for 'a = (*p ? 1 : 2)'
2013-12-28 11:02:39 +01:00
e0eb000ac3
AST: Fixed problem with decrement
2013-12-27 14:40:59 +01:00
d3a848f2e6
Makefile: Added optional CFGDIR parameter that allows user to specify where Cppcheck will look for cfg files.
2013-12-26 18:41:51 +01:00
742a6935ea
Calculation in sizeof: Fixed FP for sizeof(Fred**)
2013-12-26 13:52:58 +01:00
29e74222fb
Sizeof calculation: Fixed FP for sizeof(int*[2])
2013-12-26 13:41:21 +01:00
5d5e347418
AST: better handling of 'sizeof(void*)'
2013-12-25 22:08:53 +01:00
915cb6c757
Fixed #5261 (AST: cast not handled well (a::b&)x)
2013-12-25 21:19:28 +01:00
aa65799c19
pointerArithBool: Updated error message
2013-12-25 19:56:00 +01:00
6182394966
Uninitialized variables: Fixed false positive taking value of pointer that is allocated but not initialized
2013-12-25 14:00:27 +01:00
eb2ea1c28f
AST: refactored CheckSizeof::sizeofCalculation()
2013-12-25 12:35:41 +01:00
26dfddac6b
UninitVar: Fixed false positive when checking if allocated pointer is null
2013-12-24 12:48:17 +01:00
4c44e62159
AST: Refactored CheckOther::clarifyCalculation
2013-12-24 10:07:20 +01:00
753559fff3
Uninitialized variables: Don't warn about try/catch exception variables
2013-12-24 07:39:15 +01:00
042d3afb80
CheckOther::checkDuplicateExpression: Readded warnings when there is a expression between the duplicate expressions 'X || Y || X'
2013-12-24 07:21:46 +01:00
ac30a84c3a
Refactoring: Replaced CheckOther::checkCCTypeFunctions with configuration
2013-12-23 19:58:33 +01:00
a3dd65caee
Fixed #5126 (new check: missing pointer dereference or pointer overflow 'if (p+1)')
2013-12-23 18:39:05 +01:00
661784a170
Fixed #5255 (False positive (error) Uninitialized variable: ptr2 - calling a static member function)
2013-12-23 16:50:27 +01:00
e2fa6a291c
Uninitialized variables: Fixed false negatives for loop variables / pointer dereference
2013-12-23 12:27:00 +01:00
596b4bd405
astyle formatting
2013-12-23 12:26:12 +01:00
e747b6c49b
Merge pull request #202 from simartin/ticket_5214
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Ticket #5214 : Added test case (ticket already fixed in mainline).
2013-12-23 02:49:25 -08:00
76b907fe65
Fixed #5252 (Improve check: use Library to validate function arguments in invalidFunctionUsage)
2013-12-23 10:06:45 +01:00
be03d4718a
Library: Added <valid> element that is used to define valid input values for functions
2013-12-22 19:10:14 +01:00
85c62f98d7
Library: added <markup> element
2013-12-22 18:44:31 +01:00
02dc49624d
Ticket #5214 : Don't read out of bounds upon invalid ternary operator.
2013-12-22 18:13:52 +01:00
4769838b80
Library: Refactoring of markup code
2013-12-22 17:03:46 +01:00
e2bc99aa24
Fixed #5154 (Tokenizer: wrong handling of msvc 'for each')
2013-12-17 06:34:27 +01:00
762806499f
Fixed #5182 (Tokenizer::simplifyEnum: template function call as enum value)
2013-12-16 07:07:00 +01:00
92305ed1f9
Fixed #5170 (False positive: warning (uninitMemberVar): Member variable 'ToDoubleArray::mfNaN' is not initialized in the constructor.)
2013-12-15 14:07:29 +01:00
a948b4f4b0
Revert "Preprocessor:removeParentheses: fixed potential buffer access out of bounds, if find returns std::string::npos."
...
This reverts commit 4fbe15c866
2013-12-15 13:41:07 +01:00
7938692b01
Fixed #5212 (Tokenizer::simplifyEnum bad simplification of enum value (1<<0)|(1<<1))
2013-12-15 07:47:04 +01:00
f599e3184c
Fixed #5174 (Tokenizer: member function 'abort' returns)
2013-12-14 11:12:48 +01:00
fdcb6634df
Fixed #5190 (FP Use const reference to avoid data copying)
2013-12-14 08:46:18 +01:00
98b6fa2eaf
SymbolDatabase: Use std::size_t for Function::getArgument() argument since Function::argCount() returns a std::size_t
2013-12-14 08:35:46 +01:00
57ecdd693c
Fixed #5149 (false positive: (error) Dereferencing 'memory' after it is deallocated / released)
2013-12-14 07:37:24 +01:00
80dec5a976
Uninitialized variables: Fixed FP when taking address of uninitialized variable
2013-12-13 20:10:22 +01:00
7fe923bfc5
Uninitialized variables: Fixed FP when the variable is initialized in do-while condition
2013-12-13 13:27:01 +01:00
abdd29fce3
fixed FP when passing uninitialized buffer as 2nd argument to itoa
2013-12-13 07:51:33 +01:00
3e6fbc6517
Fixed uninitialized variable FP after realloc if it fails. Related with ticket: #5240
2013-12-13 07:15:59 +01:00
08cd0cd0f7
CheckOther::checkDuplicateExpression: Added TODO comment to readd checking for duplicate separated expressions
2013-12-13 06:40:35 +01:00
d2493fa3cb
CheckMemoryLeak: Report OtherRes leaks as resource leak
2013-12-12 18:23:42 +01:00
35189e80f2
Uninitialized variables: Fixed false positive for '*p=..'
2013-12-12 15:33:31 +01:00
7321f92eff
CheckUninitVar: Fix Coverity warning about possible null pointer.
2013-12-12 12:36:49 +01:00
1b86615a69
Uninitialized variables: Fixed false positive for 'p=malloc; if (p) {}'
2013-12-12 11:44:07 +01:00
4fbe15c866
Preprocessor:removeParentheses: fixed potential buffer access out of bounds, if find returns std::string::npos.
2013-12-09 01:40:51 -08:00
4e7594748d
Uninitialized variables: Fixed false positive for 'p=malloc; if (python tools/daca2.py b)'
2013-12-12 09:17:41 +01:00
9f62740e1d
Fixed #5236 (varid 0: vlc: src/misc/objects.c:126)
2013-12-12 08:44:00 +01:00
a4f9cb78d5
Uninitialized variables: Fixed false positives when passing allocated pointer to function
2013-12-11 05:54:42 +01:00
ef15e40de5
Uninitialized variables: error when passing uninit pointer to function
2013-12-10 18:36:16 +01:00
83066edec0
Code cleanup
2013-12-10 06:29:06 +01:00
5ba02d2fdd
AST: Always use AST
2013-12-09 18:06:19 +01:00
be5c00d215
Uninitialized variables: check function arguments
2013-12-09 15:58:42 +01:00
14a00046a3
Fixed #5207 (Struct uninitialized members useage is not giving error (malloc).)
2013-12-04 20:32:20 +01:00
fe75686595
Ticket #5203 : Don't crash when checking buffer overrun for invalid code.
2013-11-30 07:40:32 +01:00
0c5282b1af
Fixed #5081 (False positive: (error) Uninitialized variable: f (handling of C-cast not correct))
2013-11-28 16:04:47 +01:00
771dc2e1ad
AST: Improved handling when calling function through function pointer hidden within parantheses '(a.f)(1,2)'
2013-11-27 06:17:00 +01:00
3b11ee9e0e
AST: Improved handling of brackets
2013-11-25 20:58:40 +01:00
d8b25da73c
Fixed #4740 (False Positive: Uninitialised variable 'int *a[2][19]; int **b = a[0];')
2013-11-25 06:38:23 +01:00
da540a3bb3
AST: Improved astIsFloat handling of expressions
2013-11-25 04:26:15 +01:00
abdf2bb9d4
AST: fixed isSameExpressions handling of ({..})
2013-11-25 04:08:28 +01:00
94e2bf7a11
AST: Handle ({..})
2013-11-25 04:07:44 +01:00
43f00942dd
Fixed #5197 (SymbolDatabase: bad handling of unknown macros in function declaration)
2013-11-25 03:43:39 +01:00
13cd0f41f6
AST: Fixed FP in isSameExpression when there are different casts
2013-11-24 15:17:08 +01:00
38b2f6b9b0
Fixed #5168 (segmentation fault (invalid code) in Tokenizer::simplifyVarDecl)
2013-11-24 11:07:11 +01:00
8b77b7711c
Merge pull request #199 from simartin/ticket_5168
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Ticket #5168 : Don't crash when simplifying bit-fields for invalid code.
2013-11-24 01:55:02 -08:00
9817da00ec
Ticket #5168 : Don't crash when simplifying bit-fields for invalid code.
2013-11-23 20:33:03 +01:00
4fe6951b4c
Library: Fixed loading of 'resource'
2013-11-23 18:16:40 +01:00
7fc07989a7
UninitVar: Fixed false positive 'data is allocated but not initialized' when there is assignment
2013-11-23 10:24:29 +01:00
0afdbc73da
Fixed #5195 (Crash below CheckIO::checkWrongPrintfScanfArguments())
2013-11-23 08:40:35 +01:00
8cca41774d
Fixed #4446 (Crash on complex C++ template)
2013-11-21 20:27:24 +01:00
2c1f579b3b
Library: Fixed formatstr handling
2013-11-21 16:32:53 +01:00
b74db1b791
Tokenize:simplifyFloatCast(): added corresponding suffix, incase of type 'float'.
2013-11-20 23:58:43 -08:00
7d45e9be73
Fixed #5122 (duplInheritedMember on private variables)
2013-11-21 05:39:23 +01:00
ef108c49ec
Tokenizer: simplify enums better. add parentheses to enforce operator precedence.
2013-11-20 18:04:28 +01:00
e8eeb90adb
AST: Fixed 'same expression' false positives (git merge --squash s, <<, >>)
2013-11-20 16:18:09 +01:00
27a40b10e1
AST/incorrectLogicOperator: Better handling of large doubles where x+1=>x
2013-11-20 06:33:34 +01:00
6869d0de30
AST: Handle L'x'
2013-11-20 05:57:56 +01:00
47b98470eb
Tokenizer: Simplify float casts of integer constants
2013-11-19 18:07:12 +01:00
f8cf64afef
Fixed #4710 (Template parser bug: const in constructor changes template names)
2013-11-19 06:07:25 +01:00
4e003c392e
AST: code cleanup. Remove unreachable 'break' after 'return'
2013-11-18 23:24:58 +01:00
45ee3b0fba
AST: Refactoring new checkIncorrectLogic checking
2013-11-18 23:09:14 +01:00
ff5f223a1d
Fixed #5116 (false positive: memset on class (nested struct))
2013-11-18 16:56:00 +01:00
033cb19656
Same expression: Don't write warnings for same expression on both sides of arithmetical operators
2013-11-17 17:21:39 +01:00
71e61fb1ed
Uninitialized variables: Fixed false positive when using ?:
2013-11-17 12:42:53 +01:00
77e09d72a1
Uninitialized variables: Fixed false negatives when using ({})
2013-11-17 12:11:18 +01:00
d342387b95
Uninitialized var: Fixed false negatives for self assignment
2013-11-16 18:07:33 +01:00
2a640a59c2
Tokenizer: Improved handling of pointer aliases. This fixes some false negatives.
2013-11-16 17:30:04 +01:00
feb54a46fb
Merge branch 'master' of https://github.com/danmar/cppcheck
2013-11-10 05:06:00 +01:00
cfd6b0c384
UninitVar: fixed false negatives for function calls
2013-11-16 12:02:21 +01:00
8c7e3d14aa
Fixed #5119 (Preprocessor: Using -D suppresses __cplusplus for C++ files)
2013-11-15 19:21:21 +01:00
30720affd6
Tokenizer::setVarId: Fixed hang when checking libgc
2013-11-15 16:16:22 +01:00
5af2fe6e5b
AST: improved 'incorrect logic' checking when there are nested expressions
2013-11-15 06:51:35 +01:00
d1721b9d1b
AST: Improved 'same expression on both sides of operator' checking for nested operators
2013-11-15 06:35:46 +01:00
203d3e916b
Fixed #5173 (false positive Variable XX is reassigned a value before the old one has been used)
2013-11-14 16:10:00 +01:00
673400920d
AST: Fixed 'a[1][2]'
2013-11-13 17:52:56 +01:00
7fe51eb58b
Fixed #4989 (False positive: Wrong processing of __asm block)
2013-11-13 06:04:00 +01:00
1ecade2657
AST: don't warn about duplicate expressions around '+' operator. It might be more efficient than using for instance '*2'
2013-11-11 20:03:59 +01:00
58d7caded1
AST: improved handling of casts
2013-11-11 16:39:34 +01:00
3bf415fa2b
checkbufferoverrun: improved constness of local variables. checkbufferoverrun:array_index(): added a bailout if the function is called with tok=NULL and added a NULL pointer check after a dynamic_cast.
2013-11-10 05:05:31 +01:00
347e1eae20
Fixed #5162 : Tokenizer:simplifyInitVar: Unused pointer value (UNUSED_VALUE) returned_pointer: Pointer tok2 returned by tok2->next() is never used (CID 1124084).
2013-11-10 00:40:42 +01:00
4027848761
incorrectLogicOperator: fixed FP when comparing char values. improved handling of float comparisons.
2013-11-10 18:06:51 +01:00
807f62520c
Fixed crash caused by endless recursion in redundant assignments check
2013-11-10 17:20:40 +01:00
687aeb4f5f
Fixed #5158 (segmentation fault (valid code))
2013-11-10 16:22:52 +01:00
bb746261d3
AST: Fixed crash
2013-11-10 15:51:33 +01:00
85b41059c5
astyle formatting
2013-11-10 15:49:53 +01:00
4ed4d71b3c
CheckOther::checkIncorrectLogicOperator(): cleanup
2013-11-10 14:24:09 +01:00
0dd17f9fad
Merge pull request #198 from simartin/ticket_5073
...
Ticket #5073 : Don't crash upon invalid do-while loop.
2013-11-10 03:09:16 -08:00
cadb284a3d
Refactored the AST checking of CheckOther::checkIncorrectLogicOperator()
2013-11-10 11:59:18 +01:00
babbee4e73
Fixed typos in comments, no functional changes.
2013-11-09 16:07:28 +01:00
185b88c6e3
Ticket #5073 : Don't crash upon invalid do-while loop.
2013-11-08 23:13:21 +01:00
20b84fcdee
Null pointers: Don't warn when first argument to freopen() is NULL
2013-11-08 13:22:07 +01:00
52df31b501
Fixed #5153 ((debug) Scope::checkVariable found variable ')')
2013-11-08 12:56:32 +01:00
a6ef3a224a
Fixed #5151 (false negative: improper formatstring - vector::at())
2013-11-08 12:44:05 +01:00
b0ce42565e
AST: Added experimental new implementations for CheckAssignIf::comparison, CheckOther::checkIncorrectLogicOperator and CheckOther::checkDuplicateExpression
2013-11-07 14:38:08 +01:00
43103c84d8
Checkother:memsetZeroBytes: removed not needed '\n' from verbose message.
2013-11-07 05:15:36 -08:00
3d47ae9463
checkother:memsetZeroBytes: improved verbose message.
2013-11-06 06:42:27 -08:00
86aa2a27ab
checkother: improved constness of local variables, no functional change.
2013-11-06 06:15:32 -08:00
a572c0b728
AST : cleanup unused functions
2013-11-06 12:38:58 +01:00
4eba02d901
Checkbufferoverrun: improved constness of local variables, no functional changes.
2013-11-03 04:48:41 +01:00
fb04c8ff84
Fixed #5107 (redundantAssignment when pointer changes)
2013-11-04 23:46:07 +01:00
7996d609be
Fixed #5108 (false positive: uninitialized variable (assignment in function parameter))
2013-11-04 23:09:15 +01:00
929cda6696
fixed #5141 : Tokenizer: Dereference before null check (Scan.coverity id 1061759)
2013-11-04 03:53:23 -08:00
8ff412fcee
Fixed #5142 (False positive with floating-point special cases in conditions)
2013-11-04 11:56:43 +01:00
dde46527f3
AST: Handle ternary operators
2013-11-04 11:44:54 +01:00
de29991c11
AST: Rewrite using standard approach
2013-11-04 11:26:16 +01:00
9959c2866c
AST: fixed hang for ',&x..'
2013-11-03 15:05:58 +01:00
bcc8384a95
Fixed #5145 (False Positive: Variable 'A' hides enumerator with same name)
2013-11-03 09:34:48 +01:00
5f0cfa0ee4
Fixed #4983 (False positive warning 'Possible null pointer dereference: lblList - otherwise it is redundant to check it against null.' with sizeof lblList[0])
2013-11-02 23:56:10 +01:00
769b4617c3
Fixed #5142 (False positive with floating-point special cases in conditions)
2013-11-02 22:58:23 +01:00
a50e5c2c23
Merge pull request #195 from simartin/ticket_5139
...
Ticket #5139 : Properly handle recursive macro definitions
2013-11-02 11:21:13 -07:00
c505f5ea23
Fixed AST problem for 'if ((a.b&c)==d){}'
2013-11-02 19:18:58 +01:00
bbdfd8b5c7
Make it possible to create AST, by using the --ast flag
2013-11-02 18:37:35 +01:00
f0a621a952
Tokenizer: Added MAXTIME so cppcheck can be compiled with a hard max time. Will be used for the daca2.
2013-11-02 17:31:14 +01:00
95c08d5613
Ticket #5139 : Properly simplify recursive macro definitions
2013-11-01 16:47:22 +01:00
ac3b1c0611
Fixed #5134 (Memory leak below CheckIO::checkWrongPrintfScanfArguments())
2013-11-01 05:42:37 +01:00
083af88801
Checkio: removed redundant NULL-pointer check, introduced by me.
2013-11-01 00:18:13 +01:00
3e13408da2
Merge branch 'master' of https://github.com/danmar/cppcheck
2013-10-31 20:03:13 +01:00
897533ab93
Checkio: fixed potential NULL-pointer dereference (Coverity-ScanId: CID 1113428).
2013-10-31 20:03:05 +01:00
a60252ce7b
Fix compilation error with VS after e446a28b3d.
2013-10-31 20:56:47 +02:00
5156481db4
Library: return false from load() when tinyxml::FirstChildElement() return a NULL pointer.
2013-10-31 19:49:36 +01:00
e446a28b3d
Refactoring FileLister and Path so they don't depend on Library
2013-10-31 19:09:01 +01:00
c529de6e07
Library: tinyxml2::FirstChildElement() is capable of returning 0. This fixes a waring of scan.coverity(): CID 1113430 ( #1 of 1): Dereference null return value (NULL_RETURNS)
2013-10-29 00:36:27 +01:00
d3bd373798
Fixed #5131 (False Positive: %u in format string requires 'unsigned int' but the argument type is 'int'.)
2013-10-31 17:20:00 +01:00
352c459e28
Merge pull request #194 from simartin/ticket_5121
...
Ticket #5121 : Handle static variable declarations depending on one another
2013-10-30 22:09:44 -07:00
14787cde99
Fixed #5129 (FP:arithOperationsOnVoidPointer on void**)
2013-10-31 06:04:51 +01:00
06c5bd0daa
Fixed #5128 (False positive zerodivcond 'a ? 1 / a : 0')
2013-10-30 16:51:00 +01:00
d67722ebdf
Ticket #5121 : Handle comma separated static variable declarations depending on one another
2013-10-30 15:48:00 +01:00
463ef2e71e
Ticket #5120 : New test case, that works now that #5125 is fixed
2013-10-30 10:15:03 +01:00
052be76635
Ticket #5125 : Avoid infinite recursion for recursive class definitions
2013-10-29 21:41:47 +01:00
5c072993e3
CheckBool: Fixed false negative when assigning bool to pointer '; s.p = true; '
2013-10-29 16:16:52 +01:00
30984ff649
Tokenize: improved const correctness of local variables, no functional change.
2013-10-25 01:34:53 -07:00
76e092428a
Tokenize: improved const correctness of local variables, no functional change.
2013-10-25 01:31:55 -07:00
514277e91b
Library: Fixed bug. Continue if there is no errors.
2013-10-27 17:38:39 +01:00
bd752cabcf
Let TinyXML2 handle fopen/fclose. Added testlibrary.cpp to VS10 solution
2013-10-27 17:32:38 +01:00
e0244d343d
Library: Fixed resource leak
2013-10-27 17:17:54 +01:00
569a29bc4a
Library: Added simple testing
2013-10-27 17:10:43 +01:00
c95b153700
Refactorizations:
...
- Removed some redundant operator=, copy-ctor and dtor implementations
- use operator[] instead of at() in library loading code
2013-10-27 13:55:13 +01:00
94187c41c2
Fixed #5104 (False positive: Invalid argument in printf and scanf for vector template)
2013-10-27 10:48:49 +01:00
4a6274dcc0
Merge pull request #183 from felipensp/null_ptr_typeof
...
- Fixed false positive when passing pointer to typeof()
2013-10-27 02:37:31 -07:00
ec3ab74631
Preprocessor: Use set instead of list to track '#pragma once' usage
2013-10-27 10:33:37 +01:00
86358694fb
Uninitvar: Added comment to clarify that the old logic for function calls has been removed because it had FP and the 'same' checking in the new checker will be used to catch these errors instead.
2013-10-26 18:46:06 +02:00
51ad9ab6ac
Fixed #4896 (FP Uninitialized variable on template function)
2013-10-26 18:39:40 +02:00
8687e85e56
Fixed #4850 (False positive: invalidIterator1 detected when iterator container is member of some struct)
2013-10-26 17:48:20 +02:00
853d9dd7a9
Fixed #4956 (false positive: Variable 'myIsFirst' is assigned a value that is never used.)
2013-10-26 15:22:28 +02:00
22351a73b1
doxygen: escape #pragma in comment to make doxygen happy. Thanks XhmikosR for the suggestion!
2013-10-25 16:08:19 +02:00
c6702db9ab
Code cleanups
2013-10-23 15:03:31 +02:00
c11ee0a1ed
Remove unused variables.
2013-10-23 09:19:23 +03:00
93bdf45313
Fix typo in error message.
2013-10-23 09:05:39 +03:00
364757e1e1
Fixed #5089 ('inconclusive' output printed although --inconclusive not specified)
2013-10-23 06:42:52 +02:00
d1b03d9c31
Fixed false positive for 'object is destroyed immediately' when there is no code after the object
2013-10-22 19:37:11 +02:00
a55056c770
Fixed #5105 (false positive: (warning) Either the condition 'b!=0' is useless or there is division by zero)
2013-10-22 16:18:42 +02:00
fd0f2d7900
Fixed #4929 (False positive: possible null pointer deref (checks dont handle && and || well))
2013-10-22 10:47:48 +02:00
6806fd8135
Extended Qt support through Library
2013-10-20 14:09:10 +02:00
fc26de89a9
Fixed #5082 (False positive: (error) Possible null pointer dereference: p2)
2013-10-20 13:37:36 +02:00
5d7e0aebf4
Fixed #5084 (False positive: (style) Same expression on both sides of '&&')
2013-10-19 18:04:53 +02:00
6aa03efa2f
Fixed #5103 (Don't show 'The scope of the variable can be reduced' if there is no explicit block with { })
2013-10-19 17:27:02 +02:00
e3a12de057
astyle formatting
2013-10-19 09:52:19 +02:00
f8710cb984
Fixed #5102 (Crash if -D is used when scanning simple preprocessor code.)
2013-10-18 06:47:55 +02:00
b41ab8a4d5
Fixed #5088 (Token::Match called with varid 0. in libreoffice sd/source/ui/table/TableDesignPane.cxx)
2013-10-14 21:05:54 +02:00
ecb0e70250
- Fixed false positive when passing pointer to typeof()
2013-10-12 10:19:15 -03:00
b70d9196cb
1.62: Update version
2013-10-12 12:30:17 +02:00
21c537e8d7
1.62: Set versions
2013-10-12 12:22:52 +02:00
1fccfd50eb
Fixed #5080 ((error) Internal error. Token::Match called with varid 0. Please report this to Cppcheck developers)
2013-10-12 10:50:59 +02:00
9debeab47c
Tokenizer:simplifyMathExpressions: fixed false negative patterns for simplification.
2013-10-11 11:58:37 -07:00
bb0385321f
Fixed #5074 (False positive: Duplicate expression (macro))
2013-10-13 17:42:06 +02:00
a674ed1aa9
Tokenizer:simplifyMathFunction: added simplifcation for fma[f|l]() functions.
2013-10-13 16:28:02 +02:00
e18ebf313f
Tokenizer:simplifyMathFunctions: added support for more math functions.
2013-10-13 15:41:47 +02:00
cdb47813d5
Tokenizer:simplifyMathFunctions: added support for cosh[f|l], cos[f|l] and erfc[f|l] functions.
2013-10-13 14:23:10 +02:00
9e12bdf9cb
Merge pull request #184 from felipensp/uninitialized_var_typeof
...
- Fixed false positive when using typeof/__alignof__
2013-10-13 01:43:18 -07:00
4cd2fad2bf
Set version to 1.63 dev
2013-10-13 09:53:56 +02:00
ed565f1ab1
- Fix comment
2013-10-12 13:49:35 -03:00
c37ba4cbcf
- Fixed false positive when using typeof/__alignof__
2013-10-12 13:46:14 -03:00
6eaa2f2444
Tokenizer:simplifyMathFunctions: added support for acos[f|l] functions.
2013-10-09 07:59:32 -07:00
682e68b1b6
Fixed #5077 (False positive: Comparison of boolean result with relational operator ((X + (Y < 0)) <= b))
2013-10-09 05:43:50 +02:00
f08325284c
Tokenizer:simplifyMathFunctions: added support for acosh[f|l]() functions.
2013-10-07 22:10:58 +02:00
9ce7efc6e4
commaSeparatedReturn: made checking experimental for now because there are false positives ( #5076 )
2013-10-08 18:05:07 +02:00
4f88fdcf4a
Check64Bit: Fixed false positive about returning integer for 'p+(n*80)'
2013-10-08 06:36:45 +02:00
41b3ed788d
CheckIO: fix crash
2013-10-08 05:33:37 +02:00
f9cf148012
CheckBool: Skip 'bool' type checking in C code
2013-10-07 18:41:07 +02:00
b81de5494e
CheckBool: Fixed false positive for calculation using bool result in rhs
2013-10-07 18:01:08 +02:00
d2025363d0
CheckBool: Fix false positive for '(a != boolexpr || c)' if a is a int
2013-10-07 17:44:19 +02:00
83f9503839
CheckBool: Fixed false positives for non-bool expressions that contain ! operator
2013-10-07 16:37:51 +02:00
023d0e7cb8
Fixed #5072 (False positive: comparisonOfBoolWithInvalidComparator even without explicit bool type)
2013-10-07 16:16:07 +02:00
4cd0108b93
Fixed #4976 (False positive: (style) A pointer can not be negative (git/sha1_file.c))
2013-10-06 16:52:27 +02:00
0ef1529ba5
Fixed #5005 (false positive: (warning) Assignment of function parameter has no effect outside the function.)
2013-10-06 16:07:27 +02:00
1234ec95f0
Fixed #4998 (False positive: Address of local auto-variable assigned to a function parameter)
2013-10-06 14:23:26 +02:00
9f23b7a1b4
Fixed #5063 (False positive for comparisonOfBoolWithInvalidComparator)
2013-10-06 10:39:08 +02:00
c234cace6d
Fixed #5064 (Tokenizer::simplifySizeof: Doesn't simplify 'sizeof !! (a==1);' properly)
2013-10-06 08:20:10 +02:00
9cfc1030cd
Tokenizer: Optimised loop
2013-10-06 07:46:35 +02:00
946722faf0
Fixed #4968 (False positive: Structure with 'read' member is confused with read() function.)
2013-10-05 18:25:44 +02:00
7098fc6039
CheckIO: fixed handling of unknown types. Ticket #5051
2013-10-05 16:47:06 +02:00
6830d5f7a4
Fixed #5042 (false positive: Redundant code (set filled in initialization list))
2013-10-05 12:26:09 +02:00
db4ca13184
CheckBool: refactoring isBoolExpr
2013-10-05 11:31:55 +02:00
f2fdd967f5
Fixed #5046 (False positive: Boolean value assigned to pointer)
2013-10-05 08:53:37 +02:00
348f3fa97f
Fixed #5058 (False positive: (warning) Comparison of a boolean expression with an integer.)
2013-10-05 08:33:33 +02:00
5dbc02250f
This patch adds pointer to format string support to printf. Ticket: #5051
2013-10-05 07:47:52 +02:00
44559a1fb2
Fixed #5069 (sizeof(void) when variable name is override)
2013-10-05 07:40:59 +02:00
6c06cdd24d
CheckIO fixes. Ticket: #5051
2013-10-04 17:30:55 +02:00
a8cf8f0984
Tokenizer:simplifyMathFunctions: fixed false positives when simplifying special pow() cases.
2013-10-03 22:54:45 +02:00
f8bd33f2bc
Tokenizer:simplifyMathFunctions: added support for log()-functions. Improved testcases and documentation. The function simplifyMathFunctions() returns now true in case a simplifcation is made. This function is called within a while loop to guarantee all simplifications are made.
2013-10-03 20:52:07 +02:00
548e2f3fbf
Tokenizer:simplifyMathExpression: fixed false negatives in simplifying Pythagorean and Hyperbolic identities.
2013-10-03 15:41:12 +02:00
59de30823e
CheckIO: This patch adds support for fprintf_s, fscanf_s and %I. Ticket: #5051
2013-10-03 06:37:40 +02:00
022e7a0f0f
CheckIO: Fix INT_PTR false positive found while checking mpc-hc. Ticket: #5057
2013-10-02 04:19:04 +02:00
5aba841499
CheckIO: Handling of casts ( #4964 )
2013-10-02 04:12:46 +02:00
17810e4eb5
Fixed linker problems in mathlib
2013-10-01 20:40:55 +02:00
fa5ee8fd13
Tokenizer: simplifyMathFunctions: added more simplifications for exp(), exp2() and log2() functions.
2013-10-01 20:30:59 +02:00
677257f569
Fixed clang warning: lib/checkother.h:360:80: warning: implicit conversion turns string literal into.
2013-09-30 10:43:21 -07:00
2762a30e48
Prefer prefix operator.
2013-10-01 09:20:19 +03:00
cc6745fef6
CheckIO: Fixed false positives when using _snprintf_s and _snwprintf_s. Ticket: #5057
2013-10-01 05:49:44 +02:00
f0cbeb5233
simplifyMathFunctions: added support for exp(),sqrt(),cbrt() functions.
2013-09-29 18:11:17 +02:00
c37c6617d3
Fixed #5057 (Microsoft secure printf/scanf support.)
2013-09-30 19:55:21 +02:00
e3b7bce72b
Fixed #4907 (False positive 'uninitStructMember' on structs with unions)
2013-09-30 06:35:31 +02:00
cb4abd6f16
Add doc. to typeStartToken and typeEndToken functions
2013-09-29 16:09:19 -03:00
1c513f330a
Fixed #5055 (False negatives when using -I (external source code))
2013-09-29 18:59:27 +02:00
00987eb120
MathLib: improved constness of local variables. No functional change.
2013-09-29 15:49:02 +02:00
f96a88ec57
Fixed #5054 (debug warnings when Variable::typeStartToken() or Variable::typeEndTypen() is not set correctly)
2013-09-29 16:01:22 +02:00
d3798958f4
CheckIO: Fixed false positive when using wchar_t ( #5051 )
2013-09-29 15:25:18 +02:00
0527aefb11
Improved simplifyMathFunctions when simplifying special cases of pow(x,y)-function.
2013-09-29 15:11:09 +02:00
ee9b7283ec
checkother:checkComparisonFunctionIsAlwaysTrueOrFalse: Removed redudant varid != 0 check. No functional changes.
2013-09-29 13:33:46 +02:00
973bdcc6d8
Fixed #4929 (false positive: Division by zero (standard function div()))
2013-09-29 11:13:49 +02:00
c5723ab46a
CheckIO: Clarify format check warnings
2013-09-29 10:42:47 +02:00
c05a80d314
zero division or useless condition: dont crash when variable declaration is not parsed correctly
2013-09-28 16:51:38 +02:00
5aaaff46ee
Fixed #5049 : new check: (warning) Comparison of two identical variables with isgreater(result,result) evaluates always to false.
2013-09-26 07:07:48 +02:00
805d082cd1
Tokenizer:simplifyMathFunction: added support for [ll]div() functions and corresponding unittests. The simplifcation is only performed, if a division by 1 is detected.
2013-09-26 07:01:08 +02:00
cf0c666d79
Fixed #5041 (Improve check: support 'auto' for 'Iterator used after element has been erased')
2013-09-28 11:50:45 +02:00
4a02ca8202
SymbolDatabase: handle method with unknown macro 'void f() MACRO {..}'
2013-09-28 11:44:26 +02:00
c2a8f6f59a
astyle formatting
2013-09-28 09:32:41 +02:00
d67a0add47
Ticket #5024 : Don't crash upon invalid code when checking auto variables.
2013-09-28 00:14:12 +02:00
67915749b0
Fixed #4723 (False positive: Pure virtual call within conditional clause)
...
conditional clauses directly in constructor/destructor cannot prevent
pure virtual function call otherwise this part of the code would never been called
2013-09-27 09:25:38 +02:00
ea5bcfaa35
Fixed #5040 - simplify more math functions.
2013-09-26 00:44:16 +02:00
445d08d082
Fixed #4723 (False positive: Pure virtual call within conditional clause)
2013-09-26 17:25:16 +02:00
44d86e97c0
Fixed #4920 (Microsoft ATL/MFC CString::Format argument checking)
2013-09-26 16:20:01 +02:00
2de3ebcb1e
CheckIO: fixed some more false negatives. Ticket: #4964
2013-09-24 06:43:03 +02:00
17c0bb3cab
revert 027e5cc8. the div() standard function should not be reimplemented. create a different fix. Ticket: #4929
2013-09-23 18:01:15 +02:00
698e9e2b59
reverted ee14ea4f. I think this fix was too generic. If there is a union in the struct then only the union members should be skipped.
2013-09-23 17:52:42 +02:00
ee14ea4fc2
Fixed #4907 (False positive "uninitStructMember" on structs with unions)
2013-09-23 07:20:20 +02:00
64454068ec
Fixed #4934 (false positive: Uninitialized variable (loop with inner condition '(x=1)'))
2013-09-23 06:07:01 +02:00
1feabd0f0a
astyle formatting
2013-09-23 06:03:44 +02:00
d1c9cac155
Merge pull request #170 from simartin/clang_warnings_2
...
Remove warnings emitted by clang's -Wsign-conversion
2013-09-22 20:42:10 -07:00
894f537eba
Remove warnings emitted by clang's -Wsign-conversion
2013-09-22 13:22:52 +02:00
027e5cc860
Fixed #4929 (false positive: Division by zero (standard function div()))
2013-09-22 09:52:12 +02:00
5c4c397372
CheckIO: add scanf argument type checking. Floating point and integer checking is complete but string checking is incomplete and character checking is missing. Ticket #4099
2013-09-22 06:56:31 +02:00
Daniel Marjamäki
XhmikosR
Martin Ettl
Zachary Blair
Graham Whitted
Alexander Mai
Simon Martin
PKEuS
Robert Reif
Sam Truscott
orbitcowboy
Sam Truscott
Felipe Pena
Lucas Manuel Rodriguez
Steve Duan
Frank Zingsheim