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504 Commits

Author SHA1 Message Date
PKEuS 32e2fb2f78 Refactorization: Prefer Token::simpleMatch over Token::Match also for non-const patterns. 2015-12-03 13:04:55 +01:00
Daniel Marjamäki 9c3f25603e CheckBufferOverrun: Remove old checking of strings and use new ValueFlow-based checking instead (#6973) 2015-11-30 16:36:52 +01:00
PKEuS ac17541ca9 Refactorizations: 
- Fixed a few more MSVC warnings by using correct types
- Store severity as enum instead of string in Settings::Rule
 2015-11-28 12:30:21 +01:00
Daniel Marjamäki 6b124a37d8 Cleanup some casts 2015-11-28 10:11:07 +01:00
Daniel Marjamäki 0f9d90d2be Changed Copyrights. Removed my name. 2015-11-18 20:04:50 +01:00
Daniel Marjamäki 5074c11b53 CheckBufferOverrun: Fixed FP when accessing string that contains '\0'. Refactoring address-of. 2015-11-09 10:30:39 +01:00
Daniel Marjamäki ef5be435c7 Fixed #7113 (False positive arrayIndexOutOfBounds - using pointer alias with cast) 2015-11-08 17:21:32 +01:00
Daniel Marjamäki fc564d779e Fixed #7112 (crash: CheckBufferOverrun::checkGlobalAndLocalVariable (invalid code)) 2015-11-08 14:21:12 +01:00
Daniel Marjamäki 48da1d5396 Refactoring CheckBufferOverrun 2015-11-08 12:39:08 +01:00
Daniel Marjamäki 7d6e1974eb Fixed #7104 (False positive arrayIndexOutOfBounds) 2015-11-08 09:30:23 +01:00
Daniel Marjamäki 35ed902e3f Try to fix crash when using getMaxValue() 2015-11-07 19:59:48 +01:00
Daniel Marjamäki 32627dc558 try to fix internal errors detected by Travis 2015-11-07 19:47:30 +01:00
Daniel Marjamäki 9c7271a5e9 CheckBufferOverrun: The simplifyKnownVariables() has been reduced, use ValueFlow instead 2015-11-07 18:12:01 +01:00
Daniel Marjamäki d0ab3aea70 CheckBufferOverrun: Minor fixes for strings 2015-11-07 15:05:56 +01:00
Daniel Marjamäki be7bca385d avoid some fixes for noisy signedness warnings 2015-10-11 12:50:46 +02:00
Dmitry-Me 139ead15ef Merge overlapping patterns 2015-09-01 16:17:17 +03:00
PKEuS ab8afec3eb Refactorizations: 
- Avoid unnecessary loop iterations
- Avoid unnecessary condition checking
- Reduced code duplication in symboldatabase.cpp
 2015-08-16 14:23:07 +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
Daniel Marjamäki 6790d91fbb Improve error messages for conditional values. make valueFlowSwitchVariable values conditional that depend on the case. Partial fix for #6884. 2015-07-29 19:54:57 +02:00
Daniel Marjamäki c5bbea2994 Fixed #6816 (FP: buffer overflow, checkminsizes of array with string value) 2015-07-27 16:39:41 +02:00
Daniel Marjamäki fef251ac76 negative array size: fixed noise when array is not vla 2015-07-04 09:42:42 +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
Martin Ettl b8e08ca5d8 Code cleanup. 2015-06-28 19:27:23 +02:00
Martin Ettl 7ff4d10c43 Astyle formatting, no functional changes. 2015-06-28 19:25:13 +02:00
amai2012 5814c3b84c Fix some compiler warnings with VS 
Minor refactoring on Windows SEH code.
 2015-06-28 19:20:16 +02:00
Alexander Mai 0b225fa02f 2nd attempt to fix crash in CheckUnusedFunctions::check. CheckBufferOverrun::checkBufferAllocatedWithStrlen: Don't check for 'new' in C code. 2015-06-28 18:34:09 +02:00
Alexander Mai 02a3a01eca Fix compiler warnings 2015-06-28 18:07:31 +02:00
Alexander Mai 2c73518e29 Fix platform-dependent test result, formatting and crash in whole program analysis 2015-06-28 17:54:48 +02:00
Daniel Marjamäki 0ca410a4d7 Fixed #6668 (False positive bufferAccessOutOfBounds on sprintf() - regression) 2015-06-07 14:01:20 +02:00
Martin Ettl d5d6d7fbb8 Running astyle, no functional changes. 2015-05-29 20:20:05 +02:00
amai2012 5b347c537b Fix #6720 and #6721 (Crashes on garbage code) 
Local fixes to avoid access to NULL-token
 2015-05-29 19:30:55 +02:00
PKEuS 3ce4e68ca6 Refactorization: Make use of do-loops to avoid redundant Token::Match() calls 2015-05-13 13:40:40 +02:00
Daniel Marjamäki baa1ae079d New check: negative size in array declaration. Ticket #1760 2015-05-03 15:00:47 +02:00
Daniel Marjamäki 88f59ad7e8 Partial fix for #6656 (Allow that CWE is mapped for error message) 2015-04-25 17:48:11 +02:00
Matthias Krüger 42f0955e3f Move more setting checks out of loops and use const bools instead. Reorder a few related checks. 
Follow up to eedcb6abcb .
 2015-04-10 14:31:19 +02:00
Dmitry-Me d735918a8a Constructor parameter type need not be a number 2015-03-25 14:56:45 +03:00
Dmitry-Me 9398fa810b Avoid value truncation 2015-03-25 10:39:09 +03:00
Dmitry-Me c9cdba5865 Remove duplicate check 2015-03-24 15:58:03 +03:00
Dmitry-Me 4fcbe00913 Omit unnecessary operations 2015-03-19 15:14:07 +03:00
Dmitry-Me 2b50e73aa9 Misleading comment 2015-03-14 15:18:29 +03:00
PKEuS cb4bf73749 Merge pull request #530 from Dmitry-Me/doChecksEarlier 
Don't run the checks which will be silenced later anyway
 2015-02-25 19:22:00 +01:00
Dmitry-Me 938b84903f Remove redundant casts 2015-02-24 15:15:22 +03:00
Dmitry-Me 24d2b0368f Don't run the checks which will be silenced later anyway 2015-02-24 10:20:43 +03:00
Dmitry-Me 19d05979ee Remove C4189 in release builds 2015-02-20 11:00:34 +03:00
Alexander Mai 6a7605271a Fix compiler warning. Add interfaces of POSIX passwd.h and pwd.h to posix.cfg 2015-02-18 20:56:44 +01:00
Daniel Marjamäki 2d21eb07ba Cleaned up snprintf hardcoding in CheckBufferOverrun 2015-02-13 06:44:38 +01:00
Daniel Marjamäki 9aad4fa8ca CheckBufferOverrun: Remove hardcoding for sprintf and rely on cfg configuration instead 2015-02-12 17:29:36 +01:00
Daniel Marjamäki a24cbc448a CheckBufferOverrun: loop through all arguments in checkFunctionCall 2015-02-11 16:24:25 +01:00
Daniel Marjamäki d9deabe2ce TestBufferOverrun: clean up 2015-02-10 17:29:36 +01:00
PKEuS 18b0e14590 Refactorizations: Fixed a pattern in checkbufferoverrun.cpp, simplified one in checkclass.cpp 2015-01-31 12:32:05 +01:00