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 |
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Daniel Marjamäki
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825dce5c4e
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Fixed #2954 (False negative: Null pointer dereference not detected '*p=4; if (p) { }')
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2011-08-02 11:20:09 +02:00 |
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Daniel Marjamäki
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0c2f2e1c38
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Null pointers: Fixed false negative when struct is dereferenced in condition
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2011-08-01 21:57:23 +02:00 |
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Daniel Marjamäki
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a6c7ae8d51
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Fixed #2789 (null pointer: problems not detected when pointer is assigned and checked if it's null in a if statement)
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2011-08-01 07:51:32 +02:00 |
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Daniel Marjamäki
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1640f3d1ca
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Null pointer: fix false negatives when unknown function is called and pointer is local/argument
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2011-07-31 17:32:25 +02:00 |
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Daniel Marjamäki
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cc89687e8c
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Null pointer: better handling when calling standard functions with possible null pointer
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2011-07-31 17:19:23 +02:00 |
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Daniel Marjamäki
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dd6982a616
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Fixed #2935 (possible null pointer dereference when using strcpy etc)
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2011-07-31 14:07:35 +02:00 |
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Daniel Marjamäki
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7f193fb7a1
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Fixed #2788 (null pointer: dereference and then check 'if (abc->a == 3) { } if (!abc) ..')
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2011-07-30 19:51:06 +02:00 |
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Daniel Marjamäki
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a6740200cf
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Null pointer: Added check for 'if (fred); return fred->a;'
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2011-07-25 21:58:00 +02:00 |
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Daniel Marjamäki
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6e14da7eba
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Fixed #2812 (false negative: null pointer dereference when returning struct member)
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2011-07-25 21:40:32 +02:00 |
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Daniel Marjamäki
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2c6e4c423a
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Fixed #2681 (False negative: Possible null pointer dereference)
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2011-07-25 15:45:00 +02:00 |
Reijo Tomperi
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382520ee9f
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Fix #2840, False positive: Null pointer dereference
http://sourceforge.net/apps/trac/cppcheck/ticket/2840
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2011-06-26 22:46:33 +03:00 |
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Daniel Marjamäki
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e4f6d4c987
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Fixed #2808 (False positive 'Possible null pointer dereference')
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2011-06-21 18:45:30 +02:00 |
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Robert Reif
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a99aded1a4
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add support for null pointer checking struct pointers
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2011-05-27 23:30:19 -04:00 |
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Daniel Marjamäki
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7320bbd8fd
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Refactoring: Use %op%
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2011-04-09 18:44:07 +02:00 |
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Daniel Marjamäki
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266d1cc4d3
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Null pointer: cleanup the code. Ticket: #2642
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2011-04-03 21:55:21 +02:00 |
Martin Exner
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bc3507118d
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Fixed #2696 (False positive nullpointer)
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2011-04-03 21:06:42 +02:00 |
Stefan Weil
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675e63b6a7
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Spell checks
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2011-03-30 16:45:31 +02:00 |
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Daniel Marjamäki
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0a2f11c2cd
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Fixed #2695 (False positive: null pointer dereference and ternary operator (?:))
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2011-03-29 18:45:32 +02:00 |
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Daniel Marjamäki
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a1dba61cee
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Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant'
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2011-03-28 18:48:27 +02:00 |
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Daniel Marjamäki
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7426bd3daf
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Null pointer: prefer longer error message that says 'otherwise condition at line X is redundant'
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2011-03-28 18:44:25 +02:00 |
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Daniel Marjamäki
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4a7b60942b
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Fixed #2691 (False positive: struct dereference and check (switch-break))
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2011-03-28 17:28:21 +02:00 |
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Daniel Marjamäki
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57056bcf61
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Fixed #2689 (False positive: Possible null pointer dereference)
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2011-03-27 21:29:49 +02:00 |
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Daniel Marjamäki
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c87037c29d
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Fixed #2674 (False positive: possible null pointer dereference (check if pointer is null in one function, dereference it in another function))
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2011-03-27 11:04:58 +02:00 |
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Daniel Marjamäki
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f26bc6a75c
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Fixed #2621 (Segmentation fault for GCC statement expression)
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2011-03-13 10:34:54 +01:00 |
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Daniel Marjamäki
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f3728c0b76
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Fixed #2647 (False positive: Possible null pointer dereference (member function call))
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2011-03-12 20:57:19 +01:00 |
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Robert Reif
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6a2848e50f
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fix another false negative introduced by fix for #2641
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2011-03-12 12:27:19 -05:00 |
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Robert Reif
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384bd96766
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fix false negative introduced by fix for #2641
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2011-03-12 11:42:58 -05:00 |
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Daniel Marjamäki
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0a28b7309f
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Fixed #2641 (False positive: Possible null pointer dereference (global pointer, function call))
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2011-03-12 15:02:06 +01:00 |
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Daniel Marjamäki
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a77993db75
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Refactoring of the CheckNullPointer::isPointer. Use the symbol database. Ticket: #2629
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2011-03-06 21:23:33 +01:00 |
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Daniel Marjamäki
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7894d86132
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Null pointers: Fixed false negative for such code: 'if (p && *p) {} else { *p=0; }'. Ticket: #2379
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2011-02-20 14:38:49 +01:00 |
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Daniel Marjamäki
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5f0206725b
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Null pointers: Fixed false negative for such code 'if (p && *p==0) {} *p = 0;'. Ticket: #2379
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2011-02-19 21:28:18 +01:00 |
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Daniel Marjamäki
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29d05cf5f2
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Null pointers: Fixed false negative for such code: 'abc->a = 0; if (abc && ..'. Ticket: #2379
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2011-02-19 21:10:31 +01:00 |
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Daniel Marjamäki
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e7ef1b3627
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Null pointer: fixed false negative when dereferencing struct and then checking if it's null. Ticket: #2379
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2011-02-19 21:01:38 +01:00 |
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Daniel Marjamäki
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9a760b9654
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Fixed #2582 (segmentation fault of cppcheck ( if() ))
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2011-02-18 20:05:44 +01:00 |
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Daniel Marjamäki
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39c68e12ce
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Fixed #2533 (false positive: (error) Uninitialized variable: cBuffer)
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2011-02-03 22:29:32 +01:00 |
Raphael Geissert
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f8e2d50e6f
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Use Token::simpleMatch where no special patterns are needed
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2011-02-02 13:27:02 -06:00 |
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Raphael Geissert
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8d5863133c
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Use Token::simpleMatch where no patterns are used
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2011-02-02 13:27:01 -06:00 |
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Daniel Marjamäki
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202c8eb4a0
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Fixed #2525 (False positive 'Possible null pointer dereference')
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2011-01-31 17:30:27 +01:00 |
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Raphael Geissert
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5137f5fb7f
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Detect null pointer dereferences for many FILE-related functions
Ticket #1415: check for calling f{eof,read,close,...} with NULL
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2011-01-30 02:34:58 -06:00 |
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Daniel Marjamäki
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86e6822264
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Fixed #2493 (false positive: (error) Possible null pointer dereference: pExpr)
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2011-01-23 08:38:09 +01:00 |
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Daniel Marjamäki
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b5020468f6
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Fixed #2467 (false positive: possible nullptr dereference)
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2011-01-17 19:23:00 +01:00 |
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Daniel Marjamäki
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6edf35ebf5
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Fixed #2463 (false positive: possible nullpointer dereference)
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2011-01-15 12:09:36 +01:00 |
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Daniel Marjamäki
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9658e2299d
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Fixed #2443 (Possible null pointer dereference: xxx - otherwise it is redundant to check if xxx is null at line)
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2011-01-10 19:57:26 +01:00 |
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Reijo Tomperi
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226b605774
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Change year 2010 -> 2011 in license texts.
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2011-01-09 21:33:36 +02:00 |
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Daniel Marjamäki
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2848abbf36
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Fixed #1219 (improve check: null pointer not detected 'if (p) return; *p = 0;')
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2011-01-09 20:16:16 +01:00 |
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Daniel Marjamäki
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68beffca04
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Fixed #2437 (false positive: possible null pointer dereference: tok2)
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2011-01-08 17:16:52 +01:00 |
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Daniel Marjamäki
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77ed6ecb5d
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Null pointers: Added comments
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2011-01-06 13:18:49 +01:00 |
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Daniel Marjamäki
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d1854e330b
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Fixed #2413 (fflush() with NULL argument is valid.)
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2011-01-06 08:12:34 +01:00 |
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Daniel Marjamäki
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c74b2e3cbf
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Fixed #2411 (possible null pointer dereference (aborting via function pointer not detected))
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2011-01-05 21:48:26 +01:00 |
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Daniel Marjamäki
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3e5614a5a3
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Null Pointer: Refactoring - broke out CheckNullPointer::isPointer
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2010-12-31 18:30:04 +01:00 |
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Daniel Marjamäki
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b04885cd4f
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astyle formatting
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2010-12-31 15:57:08 +01:00 |
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Daniel Marjamäki
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4d8fae186b
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added more comments
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2010-12-31 15:56:41 +01:00 |
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Daniel Marjamäki
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b634242a58
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Added comments for CheckNullPointer::nullPointerLinkedList
|
2010-12-31 14:37:34 +01:00 |
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Daniel Marjamäki
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377bcbe729
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Remove redundant condition
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2010-12-31 14:24:15 +01:00 |
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Daniel Marjamäki
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1a8c410c06
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gcc: fixed compiler warning (suggest parantheses around assignment)
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2010-12-31 14:18:24 +01:00 |
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Daniel Marjamäki
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3de9d9cb31
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Refactoring and commenting CheckNullPointer::nullPointerAfterLoop
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2010-12-31 14:17:10 +01:00 |
|
Daniel Marjamäki
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5f3d2a7e35
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Fixed #2090 (False negative: null pointer dereference 's=0; strcpy(s,p);')
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2010-12-26 19:29:58 +01:00 |
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Daniel Marjamäki
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c0bedb5036
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Fixed #2331 (Token::Match is called with varid 0)
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2010-12-19 21:27:28 +01:00 |
Daniel Marjamäki
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696550abd3
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Fixed #2299 (false positive: possible nullpointer dereference)
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2010-12-17 21:09:12 +01:00 |
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Daniel Marjamäki
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0cebcc8fa9
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Fixed #2300 (false positive: possible nullpointer dereference)
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2010-12-16 21:41:50 +01:00 |
vBm
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46a11183a5
|
Fixed some spelling mistakes
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2010-12-15 18:45:53 +01:00 |
|
Daniel Marjamäki
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ee083cd7a0
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Fixed #2284 (False positive: Possible null pointer reference)
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2010-12-09 18:17:56 +01:00 |
|
Daniel Marjamäki
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065af5c444
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Fixed #2251 (False positive: Possible null pointer reference)
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2010-11-29 20:30:23 +01:00 |
|
Daniel Marjamäki
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cdb685c83c
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Fixed #2245 (False positive: Possible null pointer dereference)
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2010-11-29 20:19:31 +01:00 |
|
Daniel Marjamäki
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a8d7ac0f0d
|
Fixed #2193 (false negative: nullpointer dereference)
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2010-11-12 19:42:02 +01:00 |
|
Daniel Marjamäki
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95bfa50d7e
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Null pointers: Fixed false negatives in the CheckAndDeRef checking
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2010-11-04 21:22:29 +01:00 |
|
Daniel Marjamäki
|
f3bf14ba13
|
Fixed #2171 (false positive: possible nullpointer dereference)
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2010-11-04 21:09:32 +01:00 |
|
Daniel Marjamäki
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c29940b114
|
Fixed #2166 (false positive: possible null pointer dereference)
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2010-11-04 18:18:19 +01:00 |
|
Daniel Marjamäki
|
94fc13f0c4
|
Fixed #2159 (False positive: Null pointer dereference 'if (!x) return *y;')
|
2010-11-01 19:21:08 +01:00 |
|
Daniel Marjamäki
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285d76a413
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Null pointers: Fixed false positive for 'x && x->y'
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2010-10-31 19:48:58 +01:00 |
|
Daniel Marjamäki
|
69c6358198
|
CheckNullPointer: Reuse CheckNullPointer::isPointerDeRef in CheckNullPointer::nullPointerByDeRefAndChec
|
2010-10-31 16:07:50 +01:00 |
|
Daniel Marjamäki
|
32def3a3f0
|
CheckNullPointer: Reuse the CheckNullPointer::isPointerDeRef function
|
2010-10-31 15:46:08 +01:00 |
|
Daniel Marjamäki
|
33d3fd4716
|
CheckNullPointer: Reduced false negatives by making pattern more generic
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2010-10-31 15:40:34 +01:00 |
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Daniel Marjamäki
|
6faa4b79d3
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CheckNullPointer: Refactoring. Created the function CheckNullPointer::isPointerDeRef that can be used to detect if a pointer is dereferenced
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2010-10-31 15:32:19 +01:00 |
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Daniel Marjamäki
|
df8a93bf97
|
Null pointers: Broke out the checking into separate file
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2010-10-31 11:51:25 +01:00 |