Daniel Marjamäki
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385afffb14
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Null pointers: show inconclusive errors if functions are called. Assume they won't assign the pointer. Ticket: #3443
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2011-12-26 07:13:10 +01:00 |
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Daniel Marjamäki
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b742c03b65
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Fixed #3443 (false positives: possible null pointer dereference (calling unknown function))
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2011-12-25 17:01:45 +01:00 |
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Daniel Marjamäki
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2bb5de4c89
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Fixed #3425 (False positive: Null pointer dereference (pointer is checked in macro))
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2011-12-18 13:33:23 +01:00 |
PKEuS
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f306246c7f
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Improved support for references and pointers in SymbolDatabase
Replaced several isPointer functions by Variable::isPointer function
Refactorizations & Make use of symbolDatabase more often
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2011-12-17 19:04:03 +01:00 |
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Daniel Marjamäki
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e008a0508b
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Null pointers: Fixed false positive when sizeof without parentheses are used
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2011-12-17 12:44:11 +01:00 |
Daniel Marjamäki
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9e54714894
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CheckNullPointer::isPointerDeref: better checking if pointer is not dereferenced
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2011-12-15 17:01:39 +01:00 |
Reijo Tomperi
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dc59fc4391
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astyle fix
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2011-12-12 21:27:48 +02:00 |
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Daniel Marjamäki
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5f5c912f3f
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temporary fix for inconclusive false warnings. there is not sufficient logic for determining when there is NOT a pointer dereference.
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2011-12-12 07:43:33 +01:00 |
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Daniel Marjamäki
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2dbe7ca196
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CheckNullPointer::isPointerDeRef: Skip inconclusive checking when --inconclusive hasn't been given.
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2011-12-12 07:35:53 +01:00 |
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Daniel Marjamäki
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ffb5d107be
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CheckNullPointer::isPointerDeRef: Tweaks to reduce false warnings when inconclusive is used.
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2011-12-11 08:48:55 +01:00 |
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PKEuS
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91a0a071d0
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Take symbol database into use or improve its usage in some checks.
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2011-12-09 23:28:10 +02:00 |
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Daniel Marjamäki
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e2dd085b60
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Fixed #3394 (False positive: possible null pointer dereference)
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2011-12-08 19:30:14 +01:00 |
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Daniel Marjamäki
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c90558f730
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Fixed #3358 (False null pointer dereference positive with ternary ?: operator)
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2011-12-03 13:10:07 +01:00 |
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Daniel Marjamäki
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9a84c5845a
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Fixed #3373 (False posititive: incorrect %* handling in sscanf)
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2011-12-02 17:09:32 +01:00 |
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Daniel Marjamäki
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6763e596b9
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Fixed #3345 (false positive: possible null pointer dereference (guarded by &&))
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2011-12-02 06:11:55 +01:00 |
Edoardo Prezioso
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767413adad
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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.
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2011-12-01 12:04:47 +01:00 |
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PKEuS
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ee3e10ea97
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Fixed #3364 (Crash in printf parsing)
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2011-11-30 20:23:29 +01:00 |
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PKEuS
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be0acad11f
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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 (#1572), Code
cleanup
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2011-11-28 22:32:07 +02:00 |
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PKEuS
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2d3a232ef6
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code refactoring
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2011-11-27 07:30:58 +01:00 |
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PKEuS
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6b6f780057
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code cleanups and refactorings
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2011-11-26 21:02:04 +01:00 |
Richard Quirk
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d76657fec8
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Fix false positives for null pointer on exit
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2011-11-23 21:27:15 +01:00 |
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Edoardo Prezioso
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42e369a4b4
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Change every 'tokAt(..)->link()' to 'linkAt(..)'.
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2011-11-20 14:24:27 +01:00 |
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Richard Quirk
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527236b321
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Fix false positives for delete of known nulls
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2011-11-13 22:38:34 +01:00 |
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Edoardo Prezioso
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2c64d299ca
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Change every 'tokAt(...)->str()' to 'strAt(...)'.
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2011-11-13 13:10:59 +01:00 |
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Daniel Marjamäki
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8bbd535267
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Fixed #3290 (False positive: Null pointer dereference (typeid))
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2011-11-11 09:58:17 +01:00 |
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Reijo Tomperi
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7b7e072b88
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Fix #3278 (FP: Possible null pointer dereference with for loop)
http://sourceforge.net/apps/trac/cppcheck/ticket/3278
Bail out if token "for" is encountered.
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2011-11-07 22:10:21 +02:00 |
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Daniel Marjamäki
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63937f592e
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Fixed #3228 (false positive: possible null pointer dereference)
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2011-10-30 17:59:38 +01:00 |
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Richard Quirk
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a0a5b36667
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Ensure single-argument constructors are explicit
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2011-10-29 18:24:30 +02:00 |
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Daniel Marjamäki
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d75ef01d2b
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Null pointer: Added inconclusive error message when calling member function of NULL object.
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2011-10-29 15:48:54 +02:00 |
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Reijo Tomperi
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12a10a7297
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Fix related to previously fixed #3256 (Null pointer dereference not detected)
Use reportInconclusiveError() instead of reportError().
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2011-10-29 15:55:52 +03:00 |
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Reijo Tomperi
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5e0e2c4782
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Fix #3256 (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)
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2011-10-29 11:35:31 +03:00 |
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PKEuS
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dfedeeb5c1
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Bugfix: checknullpointer worked incorrect for complex first
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2011-10-23 15:23:36 +02:00 |
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PKEuS
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54b3d72ee3
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Added Token::nextArgument()
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2011-10-23 11:23:48 +02:00 |
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Daniel Marjamäki
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3d18fdfa3f
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Fixed #3220 (False positive: possible null pointer dereference: 'SwDoc *pDoc = NULL; pDoc->do_something();')
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2011-10-18 19:34:14 +02:00 |
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Daniel Marjamäki
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d5883ef0c4
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astyle formatting
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2011-10-16 07:50:34 +02:00 |
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PKEuS
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71a1d98693
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Fixed ##3211 (Crash in gitHEAD when arglist count is smaller than format string)
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2011-10-16 07:06:18 +02:00 |
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Daniel Marjamäki
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6f8e42a5af
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changed the astyle formatting flags
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2011-10-13 20:53:06 +02:00 |
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PKEuS
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91d7621994
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Fixed #3180 (New check: Detect nullpointers given to printf via variable argument list)
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2011-10-12 22:11:27 +02:00 |
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Daniel Marjamäki
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175503ef94
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Null pointer: improved inconclusive checking in CheckNullPointer::nullPointerAfterLoop
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2011-10-09 15:09:02 +02:00 |
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Daniel Marjamäki
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0b09732881
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Null pointers: fixed false negatives when there are '(p && ..'
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2011-10-08 12:58:10 +02:00 |
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Daniel Marjamäki
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37d4a01dcb
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Added todo comments to fix false negatives caused by my fix for #3128
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2011-10-08 07:39:20 +02:00 |
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Daniel Marjamäki
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e2ec5a127f
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Fixed #3128 (False positive: null pointer dereference check does not handle complex boolean logic properly)
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2011-10-07 21:08:21 +02:00 |
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Daniel Marjamäki
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480c403511
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Fixed #3125 (FP: Possible null pointer dereference in conditional operator)
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2011-10-02 19:27:18 +02:00 |
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Daniel Marjamäki
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b2d0e48a31
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Fixed #3126 (false positive: Null pointer dereference)
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2011-10-02 18:24:45 +02:00 |
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Daniel Marjamäki
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2601733ff7
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Uninitialized vars: handle printf a little better. Ticket: #3050
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2011-09-05 20:18:58 +02:00 |
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Daniel Marjamäki
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d098ed6031
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Fixed #3065 (False positive: possible null pointer dereference: vi)
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2011-09-03 19:43:27 +02:00 |
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Daniel Marjamäki
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27b29e5b8e
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Fixed #3023 (False positive: no possible null pointer dereference here: 'WARN_ON(!abc || abc->x == 0);')
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2011-08-20 09:47:55 +02:00 |
Robert Reif
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da9bf37918
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refactor CheckNullPointer::nullPointerByDeRefAndChec() to pull variable type lookup out of loop
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2011-08-14 10:53:09 -04:00 |
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Daniel Marjamäki
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a6a966e28e
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Null pointer: Fixed false positive when condition contains assignment 'if (p==NULL && (p=malloc(10))!=NULL) *p=0;'
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2011-08-07 17:06:25 +02:00 |
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Daniel Marjamäki
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08f27564fa
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Null pointer: reduce false negatives in pointerDerefAndCheck
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2011-08-02 17:04:07 +02:00 |