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110 Commits

Author SHA1 Message Date
Daniel Marjamäki c666a9662b BufferOverrun: negative index is out of bounds 2010-01-11 21:18:07 +01:00
Daniel Marjamäki 57d1da3910 Ticket #1228 : Handle tokensBack in the Token class. When adding&removing tokens the Token class can make sure that this pointer is updated accordingly. It is very important that the tokensBack has the same scope as the token list, otherwise there will be a dead pointer problem. 2010-01-06 20:19:27 +01:00
Daniel Marjamäki e6d5c76138 refactoring 2010-01-03 15:52:52 +01:00
Daniel Marjamäki 79223b71d5 added test case for #1193 (false negative: array out of bounds in loop when there is calculation) 2010-01-03 15:49:17 +01:00
Daniel Marjamäki 5925b88b38 Robert Reif: improve check: array index out of bounds, show name of array, array size and array index 2009-12-25 15:25:58 +01:00
Daniel Marjamäki 8a1940e043 astyle 2009-12-19 17:57:58 +01:00
Daniel Marjamäki 0da0b5ffed ericsesterhenn: Fixed #1106 (check if buffer is zero terminated after a strncpy) 2009-12-18 17:26:15 +01:00
Daniel Marjamäki 0b09c36851 Fixed #1026 (false positive: buffer access out of bounds) 2009-12-05 11:41:30 +01:00
Martin Ettl 03e7914c98 partial fix of ticket #997; added check for write() two testcases 2009-11-28 13:41:24 +01:00
Daniel Marjamäki f75c9619d1 Fixed #1021 (Out-of-bounds access false positive) 2009-11-28 12:51:23 +01:00
Reijo Tomperi 12a87fa3a4 Fix #1007 (False positive array index out of bounds concerning a switch statement in a for loop) 
Bailout if switch is found in for loop.
http://sourceforge.net/apps/trac/cppcheck/ticket/1007
 2009-11-25 22:40:51 +02:00
Reijo Tomperi 9bdf4502ed Fix #995 (false positive: buffer access out of bounds when using fgets) 
http://sourceforge.net/apps/trac/cppcheck/ticket/995
 2009-11-21 15:45:52 +02:00
Reijo Tomperi 6417704577 Fix #985 (Detect buffer overrun with read()) 
http://sourceforge.net/apps/trac/cppcheck/ticket/985
 2009-11-20 23:47:06 +02:00
Reijo Tomperi 9275b49688 Fix #964 (Integer division by zero exception) 
http://sourceforge.net/apps/trac/cppcheck/ticket/964
 2009-11-15 17:44:30 +02:00
Slava Semushin 6669a50634 Fixed #842 (out of bounds: when buffer is allocated with malloc) 
http://sourceforge.net/apps/trac/cppcheck/ticket/842
 2009-11-15 18:38:57 +06:00
Slava Semushin 3911dd79cb Fixed #900 (Improve out-of-bounds check to detect error with "new char(x)") 
http://sourceforge.net/apps/trac/cppcheck/ticket/900
 2009-11-15 18:04:17 +06:00
Reijo Tomperi 3d5760b149 Fix #947 (Errors not detected when size_t is used instead of int) 
http://sourceforge.net/apps/trac/cppcheck/ticket/947
 2009-11-12 23:31:13 +02:00
Reijo Tomperi 0518eed937 Fix #946 (False positive: Buffer access out-of-bounds) 
http://sourceforge.net/apps/trac/cppcheck/ticket/946
 2009-11-12 23:24:44 +02:00
Daniel Marjamäki 1fe94d74b8 unit testing: minor syntax fixes 2009-11-09 20:34:36 +01:00
Daniel Marjamäki 52eb32eb5b testbufferoverrun.cpp: fixed unit test error 2009-11-07 19:59:03 +01:00
Daniel Marjamäki 3b9b3b241e testbufferoverrun.cpp: minor updates to make it work better as extracted code 2009-11-07 19:51:18 +01:00
Daniel Marjamäki 3bd36226d6 testbufferoverrun: minor updates to make the code more easily compilable 2009-11-07 18:03:33 +01:00
Reijo Tomperi b222ef89be Fix #903 (false positive: buffer access out of bounds) 
http://sourceforge.net/apps/trac/cppcheck/ticket/903
 2009-11-07 00:58:33 +02:00
Daniel Marjamäki 77b676937d cleanup in testbufferoverrun.cpp 2009-11-06 19:15:59 +01:00
Reijo Tomperi 504ae8e22d Fix #868 (False positive - buffer access out of bounds in for loop) 
http://sourceforge.net/apps/trac/cppcheck/ticket/868
 2009-10-29 16:04:23 +02:00
Reijo Tomperi 9db22d9b48 Modify CheckBufferOverrun::checkGlobalAndLocalVariable() to use varid only. 
Also add some TODO test cases.
 2009-10-28 22:42:54 +02:00
Reijo Tomperi 0e695ea527 Test case for #863 (false positive memset array of pointers) 
http://sourceforge.net/apps/trac/cppcheck/ticket/863
 2009-10-27 20:54:35 +02:00
Daniel Marjamäki 09859c1019 refactoring the folder structure 2009-10-25 12:49:06 +01:00
Reijo Tomperi 6fbf873d25 Improved countSprintfLength() to detect more errors with %d. 
Fixed some errors from test cases.
Added more test cases.
 2009-10-20 00:48:29 +03:00
Reijo Tomperi aca743c9ed Fix #826 (False positive: sprintf with "f%s") 
http://sourceforge.net/apps/trac/cppcheck/ticket/826
 2009-10-18 13:58:48 +03:00
Daniel Marjamäki 01af70cc88 Fixed #823 (Buffer overrun with memcpy) 2009-10-15 19:36:48 +02:00
Reijo Tomperi be90d34962 Buffer overrun errors behind function call should be possible errors. 2009-10-14 00:09:37 +03:00
Reijo Tomperi 3dc45903bc Move buffer overrun errors behind --all 
Fix one possible error issue with arrayindexoutofbounds
Make sure that possible errors are not shown without --all
 2009-10-13 23:33:41 +03:00
Reijo Tomperi 4036dd5eff arrayIndexOutOfBounds check is now done without --all 
Errors with buf[1] are still listed only with --all due to false positive risk in them.
 2009-10-13 22:39:51 +03:00
Reijo Tomperi b6999d010f Fix #812 (False positive: sprintf with "%.4s" with --all) 
http://sourceforge.net/apps/trac/cppcheck/ticket/812
 2009-10-11 22:07:18 +03:00
Reijo Tomperi 59aad35137 Fix #694 (False (possible error) Buffer overrun with %-1s) 
ashim2009 did most of the work
http://sourceforge.net/apps/trac/cppcheck/ticket/694
 2009-10-11 21:36:22 +03:00
Reijo Tomperi a078c9353d More test cases for sprintf counter 2009-10-08 17:36:00 +03:00
Reijo Tomperi 5eee9af974 sprintf counter improvements 2009-10-08 16:27:46 +03:00
Reijo Tomperi 52ca36a6ed Added more test cases for sprintf counter 2009-10-07 21:33:44 +03:00
Daniel Marjamäki 13e43b8710 Ashim Kapoor: updated the counter (#694) 2009-10-07 18:21:44 +02:00
Reijo Tomperi fcd269dbf7 Refactoring: Moved some code into a new function. 
Renamed count->countSprintfLength.
Added code to collect sprintf parameters.
Added a few TODO test cases.
 2009-10-07 15:37:20 +03:00
Reijo Tomperi d598bed1c6 Fix #575 (Array index out of bounds check: get address of one-past-the-end array is legal) 
http://sourceforge.net/apps/trac/cppcheck/ticket/575
 2009-10-06 14:50:27 +03:00
Reijo Tomperi 1eba4b374f Fix #794 (Floating point exception on CheckBufferOverrun) 
http://sourceforge.net/apps/trac/cppcheck/ticket/794
 2009-10-05 23:19:44 +03:00
Reijo Tomperi 4650e513e1 Fix #741 (False positive: Buffer overrun with -a when index increased in multiple locations) 
http://sourceforge.net/apps/trac/cppcheck/ticket/741
 2009-10-01 11:33:53 +03:00
Reijo Tomperi d4a97eb2b4 Fix #419 (missleading buffer overrun) 
http://sourceforge.net/apps/trac/cppcheck/ticket/419
 2009-10-01 10:59:27 +03:00
Reijo Tomperi ec44f8f6c7 Fix #744 (False positive: (possible error) Array index out of bounds) 
http://sourceforge.net/apps/trac/cppcheck/ticket/744
 2009-09-30 15:51:33 +03:00
Daniel Marjamäki e5bc4a02ae added a TODO_ASSERT_EQUALS for the counter 2009-09-29 20:50:22 +02:00
Reijo Tomperi 77d677dd59 TODO test case for count() added 2009-09-29 18:51:29 +03:00
Daniel Marjamäki 12b29e35ad Ashim Kapoor: deal with backspace better (#694) 2009-09-29 17:02:19 +02:00
Daniel Marjamäki a1e20290cd Refactoring the unit testing of format strings 2009-09-27 22:13:15 +02:00