Commit Graph

129 Commits

Author SHA1 Message Date
Reijo Tomperi 0a588496a0 Fix astyle and test failures. 2011-12-28 22:05:10 +02:00
Daniel Marjamäki 379440e2a4 CheckNullPointer: Use Tokenizer::IsScopeNoReturn 2011-12-28 08:17:58 +01:00
Daniel Marjamäki 7f42300c18 Null pointer: Removed old code for handling exit(). No testing affected. 2011-12-28 08:07:21 +01:00
Daniel Marjamäki 91874214d8 Refactoring: Added utility function that determine if scope ends with a call to a noreturn function 2011-12-27 18:00:12 +01:00
Daniel Marjamäki 385afffb14 Null pointers: show inconclusive errors if functions are called. Assume they won't assign the pointer. Ticket: 2011-12-26 07:13:10 +01:00
Daniel Marjamäki b742c03b65 Fixed (false positives: possible null pointer dereference (calling unknown function)) 2011-12-25 17:01:45 +01:00
Daniel Marjamäki 2bb5de4c89 Fixed (False positive: Null pointer dereference (pointer is checked in macro)) 2011-12-18 13:33:23 +01:00
PKEuS f306246c7f Improved support for references and pointers in SymbolDatabase
Replaced several isPointer functions by Variable::isPointer function
Refactorizations & Make use of symbolDatabase more often
2011-12-17 19:04:03 +01:00
Daniel Marjamäki e008a0508b Null pointers: Fixed false positive when sizeof without parentheses are used 2011-12-17 12:44:11 +01:00
Daniel Marjamäki 9e54714894 CheckNullPointer::isPointerDeref: better checking if pointer is not dereferenced 2011-12-15 17:01:39 +01:00
Reijo Tomperi dc59fc4391 astyle fix 2011-12-12 21:27:48 +02:00
Daniel Marjamäki 5f5c912f3f temporary fix for inconclusive false warnings. there is not sufficient logic for determining when there is NOT a pointer dereference. 2011-12-12 07:43:33 +01:00
Daniel Marjamäki 2dbe7ca196 CheckNullPointer::isPointerDeRef: Skip inconclusive checking when --inconclusive hasn't been given. 2011-12-12 07:35:53 +01:00
Daniel Marjamäki ffb5d107be CheckNullPointer::isPointerDeRef: Tweaks to reduce false warnings when inconclusive is used. 2011-12-11 08:48:55 +01:00
PKEuS 91a0a071d0 Take symbol database into use or improve its usage in some checks. 2011-12-09 23:28:10 +02:00
Daniel Marjamäki e2dd085b60 Fixed (False positive: possible null pointer dereference) 2011-12-08 19:30:14 +01:00
Daniel Marjamäki c90558f730 Fixed (False null pointer dereference positive with ternary ?: operator) 2011-12-03 13:10:07 +01:00
Daniel Marjamäki 9a84c5845a Fixed (False posititive: incorrect %* handling in sscanf) 2011-12-02 17:09:32 +01:00
Daniel Marjamäki 6763e596b9 Fixed (false positive: possible null pointer dereference (guarded by &&)) 2011-12-02 06:11:55 +01:00
Edoardo Prezioso 767413adad 1)internal check found a 'findmatch' with simple string argument;
2)Style: uniform 'while (...)' when inside it there's an assignment;
3)Replace '0' with 'NULL' where there's comparison with a pointer.
2011-12-01 12:04:47 +01:00
PKEuS ee3e10ea97 Fixed (Crash in printf parsing) 2011-11-30 20:23:29 +01:00
PKEuS be0acad11f Improvements to Nullpointer dereference on function call check:
printf format string parser improved (similar to my recent patch
on the argument counter), frexp/modf supported (), Code
cleanup
2011-11-28 22:32:07 +02:00
PKEuS 2d3a232ef6 code refactoring 2011-11-27 07:30:58 +01:00
PKEuS 6b6f780057 code cleanups and refactorings 2011-11-26 21:02:04 +01:00
Richard Quirk d76657fec8 Fix false positives for null pointer on exit 2011-11-23 21:27:15 +01:00
Edoardo Prezioso 42e369a4b4 Change every 'tokAt(..)->link()' to 'linkAt(..)'. 2011-11-20 14:24:27 +01:00
Richard Quirk 527236b321 Fix false positives for delete of known nulls 2011-11-13 22:38:34 +01:00
Edoardo Prezioso 2c64d299ca Change every 'tokAt(...)->str()' to 'strAt(...)'. 2011-11-13 13:10:59 +01:00
Daniel Marjamäki 8bbd535267 Fixed (False positive: Null pointer dereference (typeid)) 2011-11-11 09:58:17 +01:00
Reijo Tomperi 7b7e072b88 Fix (FP: Possible null pointer dereference with for loop)
http://sourceforge.net/apps/trac/cppcheck/ticket/3278
Bail out if token "for" is encountered.
2011-11-07 22:10:21 +02:00
Daniel Marjamäki 63937f592e Fixed (false positive: possible null pointer dereference) 2011-10-30 17:59:38 +01:00
Richard Quirk a0a5b36667 Ensure single-argument constructors are explicit 2011-10-29 18:24:30 +02:00
Daniel Marjamäki d75ef01d2b Null pointer: Added inconclusive error message when calling member function of NULL object. 2011-10-29 15:48:54 +02:00
Reijo Tomperi 12a10a7297 Fix related to previously fixed (Null pointer dereference not detected)
Use reportInconclusiveError() instead of reportError().
2011-10-29 15:55:52 +03:00
Reijo Tomperi 5e0e2c4782 Fix (Null pointer dereference not detected)
http://sourceforge.net/apps/trac/cppcheck/ticket/3256
It is now detected if --inconclusive command line argument is given (the argument is unofficial currently)
2011-10-29 11:35:31 +03:00
PKEuS dfedeeb5c1 Bugfix: checknullpointer worked incorrect for complex first 2011-10-23 15:23:36 +02:00
PKEuS 54b3d72ee3 Added Token::nextArgument() 2011-10-23 11:23:48 +02:00
Daniel Marjamäki 3d18fdfa3f Fixed (False positive: possible null pointer dereference: 'SwDoc *pDoc = NULL; pDoc->do_something();') 2011-10-18 19:34:14 +02:00
Daniel Marjamäki d5883ef0c4 astyle formatting 2011-10-16 07:50:34 +02:00
PKEuS 71a1d98693 Fixed ##3211 (Crash in gitHEAD when arglist count is smaller than format string) 2011-10-16 07:06:18 +02:00
Daniel Marjamäki 6f8e42a5af changed the astyle formatting flags 2011-10-13 20:53:06 +02:00
PKEuS 91d7621994 Fixed (New check: Detect nullpointers given to printf via variable argument list) 2011-10-12 22:11:27 +02:00
Daniel Marjamäki 175503ef94 Null pointer: improved inconclusive checking in CheckNullPointer::nullPointerAfterLoop 2011-10-09 15:09:02 +02:00
Daniel Marjamäki 0b09732881 Null pointers: fixed false negatives when there are '(p && ..' 2011-10-08 12:58:10 +02:00
Daniel Marjamäki 37d4a01dcb Added todo comments to fix false negatives caused by my fix for 2011-10-08 07:39:20 +02:00
Daniel Marjamäki e2ec5a127f Fixed (False positive: null pointer dereference check does not handle complex boolean logic properly) 2011-10-07 21:08:21 +02:00
Daniel Marjamäki 480c403511 Fixed (FP: Possible null pointer dereference in conditional operator) 2011-10-02 19:27:18 +02:00
Daniel Marjamäki b2d0e48a31 Fixed (false positive: Null pointer dereference) 2011-10-02 18:24:45 +02:00
Daniel Marjamäki 2601733ff7 Uninitialized vars: handle printf a little better. Ticket: 2011-09-05 20:18:58 +02:00
Daniel Marjamäki d098ed6031 Fixed (False positive: possible null pointer dereference: vi) 2011-09-03 19:43:27 +02:00