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209 Commits

Author SHA1 Message Date
Daniel Marjamäki
60f22bd4ee Fixed #7477 (False positive 'Assigned value is never used' in multithreaded context) 2016-09-03 20:38:36 +02:00
Roberto Martelloni
28f1222dc2 CWE mapping of useAutoPointerMalloc, uselessCallsCompare, uselessCallsSwap, uselessCallsSubstr, uselessCallsEmpty, uselessCallsRemove, derefInvalidIterator, reademptycontainer, multiplySizeof, divideSizeof, stringLiteralWrite, incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, truncLongCastAssignment, truncLongCastReturn, unusedFunction, unusedVariable, unusedAllocatedMemory, unreadVariable, unassignedVariable, unusedStructMember, postfixOperator, va_start_wrongParameter (#824) 
Add an optional extended description…
 2016-09-03 00:31:35 +02:00
Daniel Marjamäki
9f59bd6dae Try to fix travis hang 2016-08-02 19:23:45 +02:00
Daniel Marjamäki
f23287544a Fixed #7196 (Improve check: deem sizeof(thing) as using the thing's members) 2016-08-02 18:50:04 +02:00
Daniel Marjamäki
41526ef3a8 Fixed #6147 (FP unreadVariable: variable assignment in function call argument list) 2016-08-02 08:50:04 +02:00
Daniel Marjamäki
920ac5a3f6 astyle formatting 
[ci skip]
 2016-07-16 21:21:24 +02:00
Roberto Martelloni
25525e38a7 CWE mapping of incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, unusedFunction, unusedVariable 2016-07-16 10:07:06 +01:00
PKEuS
3bdcf68990 Fixed false positive in CheckUnusedVar::checkFunctionVariableUsage(): Bailout when break; is encountered 
See also: https://sourceforge.net/p/cppcheck/discussion/general/thread/1c169dc5/
 2016-07-07 18:27:31 +02:00
Daniel Marjamäki
54be403f64 Fixed #7026 (Cppcheck does not recognizes the use of a variabile inside lambda function) 2016-05-26 18:07:56 +02:00
PKEuS
cda246da75 Refactorized CheckUnusedVar::checkStructMemberUsage(): Reimplemented check based on symboldatabase 2016-05-25 11:13:31 +02:00
PKEuS
43bf1bb685 Refactorized CheckUnusedVar::checkStructMemberUsage(): Drastically reduced number of Token::findmatch() calls to improve performance 2016-05-24 23:10:39 +02:00
Daniel Marjamäki
7453b641bd Fixed #4839 (Variable (in array) is assigned a value that is never used) 2016-05-17 16:03:55 +02:00
Daniel Marjamäki
b54613a942 Fixed #7046 (constexpr value used as template parameter reported as not used) 2016-01-31 12:39:43 +01:00
PKEuS
0e8777ec99 Fixed crash on garbage code (#7356) 2016-01-31 10:25:09 +01:00
Daniel Marjamäki
f6161c6f89 CheckUnusedVar: My fix for #4955 was a quick fix causing false negatives. Fix some FN and add TODO to handle other FN better. 2016-01-31 09:11:52 +01:00
PKEuS
3b046b42a6 Support function pointers in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() (#7194) 2016-01-30 20:59:55 +01:00
Daniel Marjamäki
fd67ca146d Fixed #4955 (false positive: Variable 'i' is assigned a value that is never used (only used in template instantiation)) 2016-01-30 16:49:39 +01:00
Daniel Marjamäki
95009a4630 Merge pull request #745 from lanurmi/2016_ad 
Update copyright year to 2007-2016.
 2016-01-01 22:57:19 +01:00
Daniel Marjamäki
3bd5a4d10e CheckUnusedVar: Fix FP when there is class initialization 2016-01-01 16:04:13 +01:00
Lauri Nurmi
996c9244d8 Update copyright year to 2007-2016. 2016-01-01 15:34:45 +02:00
Daniel Marjamäki
dea41e2390 CheckUnusedVar: Fix FP for assignment in while 2016-01-01 12:14:18 +01:00
Daniel Marjamäki
350908d0e9 Fix FP in CheckUnusedVar. Caused by #7230 fix. 2015-12-31 15:30:33 +01:00
Daniel Marjamäki
8171154e12 Fixed #7230 (Confusing code snippet in error message) 2015-12-31 01:15:49 +01:00
Daniel Marjamäki
bebf8ccdd5 Revert da15efb3 and 6304a4dd to fix FPs. See #7148, #7179, etc 2015-12-16 14:51:50 +01:00
PKEuS
e8522c7883 Small refactorizations: 
- #include cleanup
- Use std::array instead of std::vector
- Do not create a stringstream to concatenate 4 strings
- Use std::cout instead of printf
 2015-11-29 10:56:44 +01:00
Daniel Marjamäki
0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
PKEuS
7866990d04 Fixed false positive with range-based for-loop (#7075) 2015-10-27 14:47:18 +01:00
Dmitry-Me
6304a4dddb Fix FP for members of temporaries 2015-09-25 13:57:11 +03:00
Dmitry-Me
da15efb3f6 Fix FN for distinct structs with identical members 2015-09-24 18:29:08 +02:00
orbitcowboy
fc0786acb0 Merge pull request #686 from Dmitry-Me/omitUnneededActions6 
Continue early, reuse pattern, better names
 2015-09-22 21:31:47 +02:00
Dmitry-Me
0b991f5560 Tell if it's struct or union 2015-09-22 17:38:23 +03:00
Dmitry-Me
ce783483d1 Continue early, reuse pattern, better names 2015-09-22 16:38:49 +03:00
Simon Martin
c78d99dc07 Ticket #6954: Properly handle pointers to arrays in CheckUnunsedVar. 2015-08-27 23:56:26 +02:00
PKEuS
1627b19dd6 Refactorizations: 
- Call std::string::find() with char instead of char* where possible
- Avoid string copying
- Optimized several Token::tokAt/strAt calls
 2015-08-16 10:33:51 +02:00
PKEuS
4d80df2f4a Added pointer to Type to Token (similar to Token::Variable() and Token::function()): 
- Accessible via Token::type()
- Renamed former Token::type() to Token::tokType()
- Removed SymbolDatabase::isClassOrStruct()
 2015-08-15 11:19:21 +02:00
Alexander Mai
6e03e7dca2 Remove some code checking for invalid class hierarchy which got obsolete since 480a5672b046ef0017af8bf59b6284895c22123d. Run astyle 2015-07-01 07:50:13 +02:00
amai2012
11538c84f6 Refactoring: Distinguish between C and C++ code 
Refactoring: Replace CheckNonReentrantFunctions::initNonReentrantFunctions by static initialization
 2015-06-29 21:17:15 +02:00
Alexander Mai
02a3a01eca Fix compiler warnings 2015-06-28 18:07:31 +02:00
amai2012
a8db00b4bf Repair test which had to be adjusted after previous changeset. 
Refactoring: Add some const
 2015-06-16 22:45:33 +02:00
Alexander Mai
5f4902c613 6755 segmentation fault (invalid code) in Token::isAssignmentOp. #6756 segmentation fault (invalid code) in Tokenizer::simplifyTypedef. Fix two crashes. 2015-06-04 17:46:52 +02:00
amai2012
f2d397882f #6753 segmentation fault (invalid code) in CheckMemoryLeakStructMember::checkStructVariable. #6754 segmentation fault (invalid code) in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes. Trivial fixes to avoid null pointer access 2015-06-03 17:17:53 +02:00
Dmitry-Me
4a75ac58cf Merge overlapping patterns 2015-03-20 11:06:18 +03:00
PKEuS
b2835051df Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0. 2015-01-31 12:32:04 +01:00
Thomas Jarosch
a83fe0e268 Check "var" for null pointer before using it 
Reported by covertey -> amai on IRC.
 2015-01-18 13:02:58 +01:00
Thomas Jarosch
fd01cafb1b Clean up redundant pointer operations 2015-01-17 16:29:50 +01:00
Thomas Jarosch
ef7f104335 Make sure we have a valid Variable pointer before dereferencing it 
All other call sites check the pointer already.
 2015-01-14 23:00:28 +01:00
Daniel Marjamäki
ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
Alexander Mai
ec2c4aa2e3 #6301 Unused shared lock variable. Add exception for std::shared_lock() to CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() 2014-12-07 15:32:09 +01:00
Alexander Mai
d4e59065df Fix some (clang) compiler warnings 2014-11-20 20:49:05 +01:00
Daniel Marjamäki
051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00