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402 Commits

Author SHA1 Message Date
Daniel Marjamäki 50636f75ba ValueFlow: Improved error path for compound assignments 2017-08-24 22:02:49 +02:00
Daniel Marjamäki f10634c021 ValueFlow: Dont try to evaluate '/=0;' 2017-08-23 17:53:05 +02:00
Daniel Marjamäki 167cfb1ac5 valueFlowForward: improve handling of compound assignments 2017-08-23 11:13:47 +02:00
Daniel Marjamäki 3abb62a6d1 Fixed #8036 (valueFlowUninit: strcpy(buf, e = str), free(e);) 2017-08-20 19:47:26 +02:00
Dmitry-Me d3d9c76f01 Fix off by one, resolve C4334 2017-08-14 18:07:36 +03:00
Ayaz Salikhov b8cd7dbb5c Use nullptr instead of 0 or NULL (#936) 2017-08-09 20:00:26 +02:00
Daniel Marjamäki 32fe0aba41 Fixed #8037 (ValueFlow: global variable might be modified by function call) 2017-07-09 12:50:17 +02:00
Daniel Marjamäki bce0776417 Fixed #7795 (ValueFlow: Value is not known after conditional increment ) 2017-06-01 15:16:07 +02:00
Ayaz Salikhov 28aa939d69 iwyu - include what you use 2017-05-27 04:33:47 +02:00
Daniel Marjamäki 6e1544bd49 ValueFlow: Use getOrdinalText() 2017-05-23 15:01:56 +02:00
orbitcowboy ba2b235e24 Fixed: warning: ‘tokvalue’ may be used uninitialized in this function [-Wuninitialized]. 2017-05-22 15:22:38 +02:00
Daniel Marjamäki 58da0df2f6 astyle formatting 
[ci skip]
 2017-05-20 18:52:48 +02:00
Daniel Marjamäki 82a372a380 Try to clarify ErrorPath texts 2017-05-20 08:47:35 +02:00
Daniel Marjamäki f92b16706c ValueFlow: Add ErrorPath info after for loop 2017-05-19 16:32:58 +02:00
Daniel Marjamäki 2bb54fef69 ValueFlow: Test ErrorPath handling 2017-05-19 14:34:59 +02:00
Daniel Marjamäki cd53d10970 ErrorPath: More information about assignments 2017-05-16 23:12:35 +02:00
Daniel Marjamäki c617851567 ErrorLogger: Added ErrorPath where each item has token and info 2017-05-16 22:38:13 +02:00
Daniel Marjamäki e65d6d3c67 ValueFlow: inherit Value::callstack in calculations 2017-05-16 19:43:55 +02:00
Daniel Marjamäki 8d75d1b920 Partial fix for #8028 (ValueFlow: Origin/callstack of value) 2017-05-15 20:05:11 +02:00
Daniel Marjamäki bc7799dccd Fixed #7888 (false positive from knownConditionTrueFalse with sizeof(int) == sizeof(long)) 2017-05-01 12:23:28 +02:00
Daniel Marjamäki 980ca39fe2 valueFlowForward: better handling of sizeof() in rhs in assignments 2017-04-29 08:25:55 +02:00
Daniel Marjamäki a0a8f8ddd6 ValueFlowUninit: make it more strict 2017-04-28 13:29:09 +02:00
Daniel Marjamäki 89532cf8b9 Fixed #7968 (valueFlowBeforeCondition: better handling of compound assignments) 2017-04-25 20:45:02 +02:00
Daniel Marjamäki 37fd60e879 Fixed #7293 (Use of uninitialized pointer not detected (worked in 1.71)) 2017-04-24 18:27:16 +02:00
Daniel Marjamäki 9a294496c1 ValueFlow::setTokenValue: Fix typo 2017-04-23 21:59:58 +02:00
Daniel Marjamäki a688402617 ValueFlow::setTokenValue: Don't calculate parent value for uninitialized values 2017-04-23 21:58:01 +02:00
Daniel Marjamäki 8a738eefab fixed #7998 (uninitialized variable is not found when used with switch/case) 2017-04-23 18:05:14 +02:00
Daniel Marjamäki 8fe7ee1012 Fixed #7886 (ValueFlow: endless forloop 'for (i = 0, j = 0; i < sz && j < 9; i++)') 2017-03-30 22:02:36 +02:00
PKEuS 3c8f5b85ae Refactorization: Allocate Token::_values (ValueFlow information) dynamically, reducing size of each token by around 10% 2017-03-27 18:48:34 +02:00
PKEuS 97fa9e9d1b ValueFlow: Stop on inline assembly 2017-03-23 20:01:16 +01:00
Daniel Marjamäki ecc59859e1 Don't simplify _Bool in TokenList 2017-03-04 11:13:28 +01:00
Daniel Marjamäki d1c66edb03 ValueFlow: Known values in conditional code 2017-03-03 01:29:34 +01:00
Daniel Marjamäki 47d39d0a14 Revert "Fixed #7888 (1.77 false positive from knownConditionTrueFalse with sizeof(int) == sizeof(long))" 
This reverts commit a762511067.
 2017-01-10 13:22:48 +01:00
Daniel Marjamäki a762511067 Fixed #7888 (1.77 false positive from knownConditionTrueFalse with sizeof(int) == sizeof(long)) 2017-01-09 22:28:55 +01:00
Daniel Marjamäki b1f7e46491 Fixed #7323 (valueflow: global variables) 2017-01-09 15:53:08 +01:00
Daniel Marjamäki f40bdddbab ValueFlow: Better handling when casting calculation result 2016-12-20 23:09:50 +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 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 17aaecbd6b ValueFlow: Improved handling of sizeof 2016-12-18 14:03:48 +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
Daniel Marjamäki 31337dda27 ValueFlow: Better handling of && and || in for loop to avoid FP 2016-12-11 21:19:24 +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