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15713 Commits

Author SHA1 Message Date
Daniel Marjamäki c8a450c9be uninitvar: Fixed a FP seen in daca2 2016-12-25 22:43:29 +01:00
Matthias Krüger ecc91ba914 fix a couple of issues in shell scripts found by codacy. 2016-12-25 00:43:47 +01:00
Roberto Martelloni 04f24b4220 CWE mapping of accessMoved, accessForwarded, nullPointerArithmeticRedundantCheck, nullPointerArithmetic 2016-12-24 23:07:37 +00:00
orbitcowboy 00fd38967f windows.cfg: SetEnvironmentVariable() the second parameter is allowed to be NULL. 2016-12-22 13:46:12 +01:00
PKEuS ea53bd22b7 Fixed false positive returnTempReference with operator++ (#7874) 2016-12-22 11:49:59 +01:00
orbitcowboy df5c815b1b windows.cfg: Added support for _strnicmp() functions. 2016-12-22 11:19:01 +01:00
Daniel Marjamäki 2ce4811998 astyle formatting 
[ci skip]
 2016-12-22 09:40:39 +01:00
Daniel Marjamäki df6ae9f3b4 Fixed #7847 (Can't detect shift negative values when some op is executed) 2016-12-22 09:40:19 +01:00
Daniel Marjamäki d79688c40b Fixed #7822 (False positive for uninitialized variable if array type is used) 2016-12-21 23:11:11 +01:00
Daniel Marjamäki 28af5c0379 Integer Overflow: Don't warn about left-shift expressions with negative result like '1<<31'. That is common practice. 2016-12-21 18:19:59 +01:00
Daniel Marjamäki 426d1b4196 Merge pull request #846 from simartin/ticket_7805 
Ticket #7805: Ignore enumerators when simplifying known variables.
 2016-12-21 17:58:48 +01:00
Daniel Marjamäki f40bdddbab ValueFlow: Better handling when casting calculation result 2016-12-20 23:09:50 +01:00
Daniel Marjamäki f0d91fb74b Fixed #7869 (False positive: Array index out of bounds) 2016-12-20 22:01:19 +01:00
Daniel Marjamäki 44ccbdedec ValueFlow: Improved value for cast 2016-12-20 21:37:25 +01:00
Daniel Marjamäki 606bb78297 ValueFlow: Better handling of casts 2016-12-20 19:32:21 +01:00
Daniel Marjamäki b9c65f0540 std.cfg: null pointer is allowed as first argument to wctomb 2016-12-20 16:08:28 +01:00
Daniel Marjamäki e14e86c103 ValueFlow: only set values in conditional code in subfunctions when sure 2016-12-20 11:06:20 +01:00
Daniel Marjamäki 807b653739 ValueFlow: Fix FP in for loops when 2nd expression is 0 2016-12-20 07:54:38 +01:00
Daniel Marjamäki f1ad7368f6 ValueFlow: bool values 2016-12-19 21:21:18 +01:00
Daniel Marjamäki aaf19c1e4f Fixed #7839 (Prefix increment triggers parameter modification warning) 2016-12-19 15:25:36 +01:00
Daniel Marjamäki f5ad7482a8 CheckBufferOverrun: Skip warnings about array index out of bounds in unions. Theoretically, the array is at least as large as the biggest union member. 2016-12-18 22:10:30 +01:00
Daniel Marjamäki 4558701c08 varid: don't generate varid and symboldatabase variable for function call parameter 2016-12-18 20:16:38 +01:00
Daniel Marjamäki 17aaecbd6b ValueFlow: Improved handling of sizeof 2016-12-18 14:03:48 +01:00
Daniel Marjamäki 461e5cc5c9 CheckBufferOverrun: Moved check from simplified to normal. This fixes a FP in asterisk. 2016-12-18 11:14:05 +01:00
Daniel Marjamäki 4ac5c78e0c Fix wrong iterator usage. Iterator that is erased must be non-const. 2016-12-17 22:20:50 +01:00
Daniel Marjamäki 72e4bc9d88 ValueFlow: skip values that cause false assertion condition 2016-12-17 21:23:14 +01:00
Daniel Marjamäki fd85b493bd astyle formatting 
[ci skip]
 2016-12-17 18:51:16 +01:00
Frank Zingsheim cb5a5e6a25 Improve Fix #6180 (Access of moved variable still allowed until function is called) 2016-12-17 16:42:46 +01:00
Frank Zingsheim 9a871d33f7 Improve Fix #6180 ("reset" and "clear" clears the move status) 2016-12-17 16:39:30 +01:00
Frank Zingsheim f4ab45f13b Improve Fix #6180 (Do not warn about move if it is part of a reassignment of the variable) 2016-12-17 16:39:30 +01:00
Simon Martin 5119ae84b8 Ticket #7805: Ignore enumerators when simplifying known variables. 2016-12-17 14:05:26 +01:00
orbitcowboy f8cfa72159 std.cfg: Added support for C11 memcpy_s() and memcpy_s() functions. 2016-12-16 17:23:42 +01:00
orbitcowboy daacc0959e windows.cfg: Updated comments. There are no functional changes. 2016-12-16 17:22:37 +01:00
orbitcowboy 227049a6b1 windows.cfg: Added support for _swap(). 2016-12-16 16:58:42 +01:00
orbitcowboy a694ebc602 std.cfg: Added a valid-tag for read streamsize. 2016-12-13 13:10:40 +01:00
orbitcowboy f89c606031 std.cfg: Added missing argument numbers to va_arg, va_copy, va_end and va_start. 2016-12-13 11:39:10 +01:00
orbitcowboy 3598f7f2ca std.cfg: Added more <valid>-tags. 2016-12-12 13:45:16 +01:00
orbitcowboy 1ee68a9d2a std.cfg: Added more <valid>-tags. 2016-12-12 13:35:41 +01:00
orbitcowboy c985723869 std.cfg: Added support for C11 function memset_s(). 2016-12-12 13:31:10 +01:00
orbitcowboy d6aef86d70 std.cfg: Added minsize configuration to strncmp() and wcsncmp(). 2016-12-12 11:12:30 +01:00
Daniel Marjamäki 8cba02dc66 Readd test case I removed in b098d5fbd6 2016-12-11 21:24:12 +01:00
Daniel Marjamäki 31337dda27 ValueFlow: Better handling of && and || in for loop to avoid FP 2016-12-11 21:19:24 +01:00
Daniel Marjamäki d4f2512421 Tokenizer::simplifyKnownVariables: Added bailout when pointer alias is simplified and loop is encountered 2016-12-11 19:12:23 +01:00
Frank Zingsheim e0d4720e19 Fix #7829 (false-positive: knownConditionTrueFalse linked to virtual method) 
Return values of virtual functions in valueflow are only possible values
since function might be overloaded.
 2016-12-11 10:44:05 +01:00
Daniel Marjamäki 87abe1174f floatConversionOverflow: Avoid warnings when 255.5 is converted to unsigned char etc. 2016-12-10 23:14:40 +01:00
Daniel Marjamäki b098d5fbd6 ValueFlow: We need better handling of casts 2016-12-10 22:09:01 +01:00
Daniel Marjamäki 2ca85a1c40 dump: add isUnsigned/isSigned 2016-12-09 22:31:47 +01:00
Daniel Marjamäki 6f2480fb4d GUI: update whole program analysis 2016-12-09 20:48:32 +01:00
Daniel Marjamäki ea905c9a36 Unused Functions: use buildDir if specified. Otherwise use old approach. 2016-12-09 20:11:20 +01:00
Daniel Marjamäki 7b22ed276e Auto generate Makefile with dmake 2016-12-08 23:39:29 +01:00