Commit Graph

609 Commits

Author SHA1 Message Date
Daniel Marjamäki ad007ca2d7 Uninitialized variables: better checking of arrays 2015-09-13 16:32:16 +02:00
Daniel Marjamäki d88dc3ed3e Reverted 00c54df07c (don't remove enum declarations) because it caused unexpected false positives 2015-09-06 18:37:22 +02:00
Daniel Marjamäki 00c54df07c Tokenizer: Don't remove enum declarations 2015-09-06 17:44:49 +02:00
Alexander Mai 8d2c4453ad Small optimizations for C code in Tokenizer. Add some regression tests for recently fixed results 2015-08-29 19:00:09 +02:00
Daniel Marjamäki 6ddd0a953f Fixed #6917 (False positive uninitvar - unused array declaration and ternary expression) 2015-08-29 13:19:28 +02:00
Simon Martin 6fb19b02d0 Properly differentiate arrays of pointers and pointers to arrays. 2015-08-25 21:19:19 +02:00
Daniel Marjamäki e71ab70356 Fixed #6871 (False positive uninitvar - pointer to uninitialized char[]) 2015-08-08 14:52:46 +02:00
Daniel Marjamäki 8f309aed12 TestUninitVar: cleanup duplicate tests for function handling 2015-08-08 09:57:56 +02:00
Daniel Marjamäki 7ec8adeb93 Fixed #6701 (Uninitialized variable warning when header could not be found) 2015-08-08 08:53:08 +02:00
Daniel Marjamäki 4bebb80300 Fixed #6869 (False positive: uninitvar, array passed to function) 2015-08-05 10:19:17 +02:00
Alexander Mai 6548f20d9a #4871 "Uninitialized variable" when try/catch on an if branch. Regression test, issue got fixed since 1.69 2015-07-25 19:02:20 +02:00
PKEuS 176b3925b3 Removed "verify" code in testrunner. Fixing its messages reduces the accuracy of the test suite. 2015-07-25 14:18:41 +02:00
Daniel Marjamäki 234669b02b Removed the UninitVar::analyseFunctions(). This was written for multifile checking however it did not work as it should => no multifile errors can be detected. 2015-07-24 08:30:38 +02:00
Alexander Mai ed74a3dcc6 Testcase for #4683 added (which got fixed already) 2015-07-24 06:06:31 +02:00
PKEuS e95800bed4 Added regression test for #4816
Ran AStyle
2015-07-23 20:53:50 +02:00
PKEuS 795e5de903 Refactorization: Cleaned up after ExecutionPath removal 2015-07-23 20:37:09 +02:00
Daniel Marjamäki ea933e9873 CheckUninitVar: Removed ExecutionPath based checker 2015-07-23 17:28:18 +02:00
Daniel Marjamäki 995c4196b5 testuninitvar: use new checking instead of executionpath 2015-07-23 17:20:11 +02:00
Daniel Marjamäki 0b81a267f4 uninitvar: handling arrays in non-executionpath checker 2015-07-23 14:51:38 +02:00
Daniel Marjamäki 28fd6ce2f0 testuninitvar: use new checking instead of executionpath in 2 more testcases 2015-07-23 13:50:02 +02:00
Daniel Marjamäki c4f9a2a160 testuninitvar: update testcase 2015-07-23 12:58:38 +02:00
Daniel Marjamäki 79067ac031 uninitvar: use new checking instead of executionpath in more tests. small improvements in new checking to fix testcases. 2015-07-23 08:46:59 +02:00
Daniel Marjamäki 239f0d4ab4 testuninitvar: use new checking instead of executionpath in various testcases 2015-07-22 22:53:59 +02:00
Daniel Marjamäki 1de1aaa2f4 CheckUninitVar: Fix crash when AST is not created properly 2015-07-22 22:17:12 +02:00
Daniel Marjamäki 1f5eea98b5 CheckUninitVar: Fix a FP reported for invalid code 2015-07-22 21:58:06 +02:00
Daniel Marjamäki 42ed436e9d Tweaks in uninitvar, small steps to make it possible to remove the ExecutionPath 2015-07-22 20:31:58 +02:00
PKEuS bdd53b4142 Fixed false positive #6717 2015-07-21 12:13:59 +02:00
Simon Martin d218b95349 Ticket #5776: Since the fix is in Tokenizer, it makes more sense to have a Tokenizer unit test. 2015-07-19 00:10:47 +02:00
Simon Martin 1f73d71542 Ticket #5776: Simplify (&a)->b into a.b 2015-07-17 23:27:35 +02:00
Daniel Marjamäki 02df692b0b Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member)) 2015-06-19 18:21:46 +02:00
Simon Martin 0ebaa9b8c4 Ticket #6463 (dupe of #6680): Added test case. 2015-06-05 23:57:42 +02:00
Simon Martin da302b3912 Ticket #6680: Members can be initialized by operator>>. 2015-05-10 14:27:15 +02:00
Daniel Marjamäki d563bd73f4 Fixed #6583 (False positive uninitvar - exit() ignored?!) 2015-04-08 15:35:04 +02:00
Daniel Marjamäki 42c4aa1c49 Fixed #4880 (false negative: uninitialized variable, handling of conditional noreturn scopes) 2015-03-14 17:59:11 +01:00
PKEuS bc5132e0ac Refactorization: Moved declaration of errout, ... to testsuite.h, uniformized style 2015-03-11 22:54:43 +01:00
PKEuS 9bafa3bf25 Fixed false positive #6575 2015-03-11 20:25:27 +01:00
Daniel Marjamäki 6363c1359d TestUninitVar: moved out posix.cfg testing 2015-02-17 18:16:29 +01:00
Daniel Marjamäki d900148e6b TestUninitVar: Fix compile error 2015-02-17 18:09:23 +01:00
Daniel Marjamäki e5c098c7de TestUninitVar: move out posix.cfg testing 2015-02-17 18:08:19 +01:00
PKEuS 21cb0cfd60 Take simplifyIfNotNull and simplifyIfNot out of simplifyTokenList1 (first step for #6072) 2015-01-31 20:12:02 +01:00
PKEuS 789665dadf Fixed #6455: Show uninitvar even for const variables 2015-01-31 13:21:22 +01:00
PKEuS b69528eb80 Bailout in Token::getValueTokenDeadPointer() if reference is used (#6399) 2015-01-30 19:29:37 +01:00
PKEuS 0d151b45b5 Better support for funciton pointers in checkuninitvar.cpp (#6404) 2015-01-30 19:16:25 +01:00
Daniel Marjamäki 6b20172a36 Moved cfg tests from TestUninitVar 2015-01-30 16:35:17 +01:00
orbitcowboy 180d7389a0 Fixed #6457: Added missing podtype defintions to posix.cfg. 2015-01-26 08:35:22 +01:00
Martin Ettl 0ef43c05dc Removed accidently added ';' [ci skip] 2015-01-23 17:31:21 +01:00
Martin Ettl ac551807b6 posix.cfg: Added support for blkcnt_t datatype. 2015-01-23 17:29:18 +01:00
PKEuS ee046af20c Fixed false positives #6450 and #6451 2015-01-23 19:38:39 +01:00
PKEuS da35a74589 Fixed false negative: Passing uninitialized variable to stream (#4673) 2015-01-22 22:56:41 +01:00
PKEuS da5a04f071 Fixed recently introduced FP in checkuninitvar.cpp if address of variable is passed to a function 2015-01-22 21:22:02 +01:00
PKEuS f4d11a4209 Fixed false negatives on try and non-executable scopes in checkUninitVar, removed unnecessary function parameters 2015-01-22 13:55:19 +01:00
orbitcowboy a7ded1e19f Merge branch 'master' of https://github.com/danmar/cppcheck 2015-01-22 06:53:23 +01:00
PKEuS 7364cc8040 Fixed false positive in fityk: operator new calling constructor 2015-01-22 10:37:31 +01:00
orbitcowboy 2cfb286558 Added test case for #5412. 2015-01-22 06:53:11 +01:00
orbitcowboy dd241501f3 Added test case for #6341. 2015-01-22 06:37:09 +01:00
PKEuS c3e47f7eaa Fixed false positive in CheckUninitVar and internal message 2015-01-21 22:26:44 +01:00
PKEuS 94c3c45350 CheckUninitVar: Use function information from library, bailout for '?' 2015-01-21 22:02:25 +01:00
PKEuS ecb9d87e42 Fixed false positive: Bailout in checkuninitvar.cpp if setjmp is found 2015-01-21 16:49:34 +01:00
PKEuS 8f1e44f1b7 Stricter false positive testing: Perform old and new check on uninitialized variables false positives tests (with a few exceptions for FP in old checker that don't exist in the new one) 2015-01-21 16:45:15 +01:00
PKEuS 81dc96f373 Refactorization: Rearranged code in testuninitvar.cpp, avoid copying of settings 2015-01-21 16:26:27 +01:00
PKEuS 5334aaa25f Refactorization:
- Removed a few unit tests of old uninitialized variable checking expecting other results than same test for new checking
- A few tweaks to new uninitvar checking to improve results when run on tests for old check
- switched some (TODO) tests to new check if the TODO is fixed
2015-01-21 16:17:58 +01:00
PKEuS 346532d312 Fixed false positives in CheckUninitVar::checkStruct() 2015-01-21 13:11:48 +01:00
PKEuS 54de731cac Refactorized CheckUninitVar::checkScope(), fixed false negative 2015-01-21 12:20:03 +01:00
Robert Reif 3b8540fdc0 Fixed #6424 (false negative: Use of 'class Ns::C' silence Cppcheck) 2015-01-19 06:38:54 +01:00
Daniel Marjamäki a87fb96eaf Uninitialized variables: fix fp when 'a=((b)=c)' is used 2015-01-06 18:03:40 +01:00
Daniel Marjamäki f2e5fbd30d Uninitialized variables: bailout when ({..}) are used to avoid fp. it can be handled better. 2015-01-06 07:44:04 +01:00
Daniel Marjamäki b3c2ea2c4f CheckUninitVar: Fix fp for 'int x=2+x();' when x() is an unseen preprocessor macro 2015-01-04 11:13:20 +01:00
Daniel Marjamäki ff11ba9847 Updated copyright year to 2015 2015-01-03 12:14:58 +01:00
Daniel Marjamäki b8371ebd87 Revert 2e45df3b. Because there are FP. 2014-12-18 06:37:15 +01:00
orbitcowboy 2e45df3b72 Fixed #6341: false negative uninitvar pattern "return foo ( %var%" 2014-12-17 17:43:31 +01:00
orbitcowboy f13475ceb2 Refactoring of testuninitvar: Splitted large test functions into smaller pieces. 2014-12-16 22:02:03 +01:00
orbitcowboy ade7365cc0 testuninitvar: moved more tests to checkUninitVar2, which does not rely on ExecutionPath. 2014-12-15 19:47:20 +01:00
orbitcowboy bf4b6dfd19 testuninitvar: changed test cases to do not rely on ExecutionPath. 2014-12-15 15:41:03 +01:00
orbitcowboy 32cd7d727d Fixed #6325: false negative: uninitialized variable usage (write, posix). 2014-12-15 10:05:44 +01:00
Daniel Marjamäki 051d42ae6b astyle formatting 2014-11-20 14:20:09 +01:00
orbitcowboy f5d804f71a running astyle 2014-11-20 10:13:03 +01:00
Robert Reif c5e15950df Fixed #6230 (SymbolDatabase: Wrong function() is set for token) 2014-11-17 16:04:44 +01:00
Daniel Marjamäki de7e9223b8 Fixed #6272 (Improve check: multifile checking in checkbufferoverrun) 2014-11-15 10:43:49 +01:00
Daniel Marjamäki b766071272 Fixed #4970 (false positive: conditionally initialized variable used in if-clause (git/notes.c)) 2014-11-01 14:03:02 +01:00
Frank Zingsheim 41a54fceba Fixed false positives about uninitialized member variables if variable has a default value (#5500) 2014-10-16 21:57:43 +02:00
PKEuS 6955e719cf Collected garbage code tests and moved them to testgarbage.cpp 2014-10-16 10:59:46 +02:00
Alexander Mai b0c34390cd Fix FP: tmpnam() expects a valid pointer, an uninitialized array (of conforming size) is fine 2014-09-27 20:29:54 +02:00
Daniel Marjamäki bbbe2c1b94 Fixed #6169 (False positive: passing uninitialized struct buffer member to strncpy) 2014-09-15 15:58:21 +02:00
Daniel Marjamäki 865a252c89 astyle formatting
[ci skip]
2014-09-14 10:29:12 +02:00
Dmitry-Me 1e298a31cf Refactoring tests. Use utility function to warn about unsimplified code in tests. 2014-09-13 12:59:32 +02:00
Dmitry-Me a2b30c7801 Detect -> accesses on uninitialized pointers 2014-09-12 10:19:00 +04:00
Dmitry-Me f7824bfd00 CheckNullPointer::isPointerDeRef: Improve handling of static member variables and functions 2014-09-09 05:36:09 +02:00
Alexander Mai f94e208862 #6116 False positive uninitvar - first argument to wcstombs(). Correct stf.cfg 2014-09-01 19:53:24 +02:00
Daniel Marjamäki b8e356462a Dead pointer: Fixed FP for subfunction pointer argument 2014-08-14 06:47:19 +02:00
PKEuS 8130fda4ae Implemented support for C++11 uniform initialization in several checks. 2014-08-05 16:11:42 +02:00
Daniel Marjamäki a2f776b1b7 Dead pointer: Added checking for dead pointer usage when pointer alias local variable that has gone out of scope. 2014-08-05 06:24:23 +02:00
Daniel Marjamäki 3169a2d215 astyle formatting
[ci skip]
2014-07-06 17:50:21 +02:00
amai2012 0ddd7752b5 Avoid crash reported in #5943 (using the example from duplicate ticket #5971)
Replace a few size_t/unsigned int by std::size_t
2014-07-06 14:48:24 +02:00
Daniel Marjamäki a4a6f3e1be Tokenizer: Removed Tokenizer::simplifyConditionOperator(). Using the AST and ValueFlow, it should be much easier to parse ?: than before. 2014-06-10 19:30:13 +02:00
Daniel Marjamäki 8cc1f664d8 Uninitialized member variable: Fixed false negative when struct is read 2014-05-10 20:20:55 +02:00
Daniel Marjamäki 4c344adcf1 Uninitialized struct member: fixed false negative when struct assignment is seen 2014-05-10 19:56:44 +02:00
Daniel Marjamäki 04cd261ee2 Fixed #5664 (false positive: (error) Uninitialized variable: j (Comma operator in for loop)) 2014-04-21 10:32:29 +02:00
Daniel Marjamäki c8ae1e4751 Fixed #5658 (false positive: (error) Uninitialized variable: s) 2014-04-10 15:59:37 +02:00
Daniel Marjamäki 9b1d058410 Fixed #5660 (false positive: (error) Uninitialized variable: result) 2014-04-10 06:40:53 +02:00
Daniel Marjamäki 71fda0ea0c Fixed GCC warning about shadowed variable settings 2014-04-04 07:02:36 +02:00
PKEuS 7e4081f7f5 Treat syntaxError and cppcheckError as InternalErrors (throw as exception, #4268) 2014-03-27 13:15:21 +01:00
PKEuS 9b4b90f6a0 Avoid loading libraries multiple times in test suite
-> Massive speedup for test suite (especially on slow systems)
2014-03-24 09:59:05 +01:00
PKEuS 5f2067e401 Refactorized dead code elimination:
- Use library to get noreturn functions
- Fixed do-while simplification (#4940)
2014-03-23 10:59:41 +01:00
orbitcowboy 6507824a34 Added support for putchar() to std.cfg. 2014-03-20 05:49:38 +01:00
orbitcowboy 80e3b49cfc Added support for ftell() and puts() to std.cfg. 2014-03-20 04:10:41 +01:00
orbitcowboy 30006cf06f Added support for fputs() to std.cfg. 2014-03-20 02:13:41 +01:00
orbitcowboy b37e9601c1 Added support for fgetc() to std.cfg. 2014-03-20 00:59:52 +01:00
Daniel Marjamäki 8de4246713 Uninitialized variables: Improved handling of function calls when struct members are checked 2014-03-20 06:48:17 +01:00
Martin Ettl fe1b46c174 Extended std.cfg 2014-03-19 21:08:48 +01:00
Alexander Mai 29d401ff38 Fixed #3098 (false negative: unitialized variable being passed to strcoll()) 2014-03-06 16:31:31 +01:00
Daniel Marjamäki fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Daniel Marjamäki 0c47555423 CheckNullPointer: use library instead of hard coded info 2014-01-26 16:19:49 +01:00
Daniel Marjamäki bc9ad08831 Fixed #5245 (false positive: Uninitialized variable (assignment inside ternary operator)) 2014-01-25 10:12:50 +01:00
Daniel Marjamäki 30cae358d8 Removed the --value-flow flag. ValueFlow analysis will always be enabled from now on. 2014-01-17 18:07:05 +01:00
Daniel Marjamäki e45a2e2c61 Fixed #5347 (False positive: uninitialized variable (try catch)) 2014-01-14 06:24:09 +01:00
PKEuS 4f0121ee2f Splitted simplification out of tokenize() 2013-12-30 17:45:28 +01:00
Daniel Marjamäki 6182394966 Uninitialized variables: Fixed false positive taking value of pointer that is allocated but not initialized 2013-12-25 14:00:27 +01:00
Daniel Marjamäki 26dfddac6b UninitVar: Fixed false positive when checking if allocated pointer is null 2013-12-24 12:48:17 +01:00
Daniel Marjamäki 753559fff3 Uninitialized variables: Don't warn about try/catch exception variables 2013-12-24 07:39:15 +01:00
Daniel Marjamäki 661784a170 Fixed #5255 (False positive (error) Uninitialized variable: ptr2 - calling a static member function) 2013-12-23 16:50:27 +01:00
Daniel Marjamäki e2fa6a291c Uninitialized variables: Fixed false negatives for loop variables / pointer dereference 2013-12-23 12:27:00 +01:00
Daniel Marjamäki 80dec5a976 Uninitialized variables: Fixed FP when taking address of uninitialized variable 2013-12-13 20:10:22 +01:00
Daniel Marjamäki 7fe923bfc5 Uninitialized variables: Fixed FP when the variable is initialized in do-while condition 2013-12-13 13:27:01 +01:00
Daniel Marjamäki 3e6fbc6517 Fixed uninitialized variable FP after realloc if it fails. Related with ticket: #5240 2013-12-13 07:15:59 +01:00
Daniel Marjamäki 35189e80f2 Uninitialized variables: Fixed false positive for '*p=..' 2013-12-12 15:33:31 +01:00
Daniel Marjamäki 1b86615a69 Uninitialized variables: Fixed false positive for 'p=malloc; if (p) {}' 2013-12-12 11:44:07 +01:00
Daniel Marjamäki 4e7594748d Uninitialized variables: Fixed false positive for 'p=malloc; if (python tools/daca2.py b)' 2013-12-12 09:17:41 +01:00
Daniel Marjamäki 9f62740e1d Fixed #5236 (varid 0: vlc: src/misc/objects.c:126) 2013-12-12 08:44:00 +01:00
Daniel Marjamäki a4f9cb78d5 Uninitialized variables: Fixed false positives when passing allocated pointer to function 2013-12-11 05:54:42 +01:00
Daniel Marjamäki ef15e40de5 Uninitialized variables: error when passing uninit pointer to function 2013-12-10 18:36:16 +01:00
Daniel Marjamäki be5c00d215 Uninitialized variables: check function arguments 2013-12-09 15:58:42 +01:00
Daniel Marjamäki 14a00046a3 Fixed #5207 (Struct uninitialized members useage is not giving error (malloc).) 2013-12-04 20:32:20 +01:00
Daniel Marjamäki d8b25da73c Fixed #4740 (False Positive: Uninitialised variable 'int *a[2][19]; int **b = a[0];') 2013-11-25 06:38:23 +01:00
Daniel Marjamäki 7fc07989a7 UninitVar: Fixed false positive 'data is allocated but not initialized' when there is assignment 2013-11-23 10:24:29 +01:00
Daniel Marjamäki 71e61fb1ed Uninitialized variables: Fixed false positive when using ?: 2013-11-17 12:42:53 +01:00
Daniel Marjamäki 77e09d72a1 Uninitialized variables: Fixed false negatives when using ({}) 2013-11-17 12:11:18 +01:00
Daniel Marjamäki d342387b95 Uninitialized var: Fixed false negatives for self assignment 2013-11-16 18:07:33 +01:00
Daniel Marjamäki cfd6b0c384 UninitVar: fixed false negatives for function calls 2013-11-16 12:02:21 +01:00
Simon Martin 185b88c6e3 Ticket #5073: Don't crash upon invalid do-while loop. 2013-11-08 23:13:21 +01:00
Daniel Marjamäki 7996d609be Fixed #5108 (false positive: uninitialized variable (assignment in function parameter)) 2013-11-04 23:09:15 +01:00
Daniel Marjamäki 51ad9ab6ac Fixed #4896 (FP Uninitialized variable on template function) 2013-10-26 18:39:40 +02:00
Felipe Pena c37ba4cbcf - Fixed false positive when using typeof/__alignof__ 2013-10-12 13:46:14 -03:00
Daniel Marjamäki e3b7bce72b Fixed #4907 (False positive 'uninitStructMember' on structs with unions) 2013-09-30 06:35:31 +02:00
Daniel Marjamäki 698e9e2b59 reverted ee14ea4f. I think this fix was too generic. If there is a union in the struct then only the union members should be skipped. 2013-09-23 17:52:42 +02:00
Daniel Marjamäki ee14ea4fc2 Fixed #4907 (False positive "uninitStructMember" on structs with unions) 2013-09-23 07:20:20 +02:00
Daniel Marjamäki 64454068ec Fixed #4934 (false positive: Uninitialized variable (loop with inner condition '(x=1)')) 2013-09-23 06:07:01 +02:00
Lucas Manuel Rodriguez acd65a6829 Fixed #4991: False Positive - Dangerous usage of 'arr' (not null-terminated) 2013-08-29 08:12:05 -03:00
PKEuS a9a5dc0354 Updated to AStyle 2.03, require this version 2013-08-07 16:27:37 +02:00
Daniel Marjamäki 2a1af1acda CheckUninitVar: Assertion for '} while (' after 'do {..' in debug builds. Bail out in release builds to avoid segfaults. 2013-07-28 12:41:38 +02:00
Daniel Marjamäki 8f332af849 Uninitialized variables: Avoid FP when using '?:' 2013-07-10 16:44:35 +02:00
Daniel Marjamäki 2ef0a40aec Fixed #4893 (FP Uninitialized variable on sizeof of itself) 2013-07-06 08:52:47 +02:00
Daniel Marjamäki ba23b65179 Fixed #4885 (FP Uninitialized variable when using comma) 2013-06-29 09:33:51 +02:00
Daniel Marjamäki 6997d38881 Uninitialized variables: fixed false positive in while loop 2013-06-27 18:28:00 +02:00
Daniel Marjamäki 6b01d2d5a8 Fixed #4747 (Can not find uninitialized variable (variable used in rhs in assignment)) 2013-06-27 16:53:15 +02:00
Daniel Marjamäki 2265c61734 Fixed #4879 (false positive: uninitialized variable in inner for inside while (regression)) 2013-06-26 17:02:57 +02:00
Daniel Marjamäki cfd960d794 Fixed #3765 (false negative: unitialized variable) 2013-06-25 18:40:41 +02:00
Daniel Marjamäki ae36472a1b Fixed #4778 (FP: Uninitialized variable: av) 2013-06-14 07:21:53 +02:00
Daniel Marjamäki 2d955bb9a6 Uninitvar: Added TODO test case for false negatives. Related with #4652 2013-06-02 18:26:03 +02:00
Daniel Marjamäki 065853a59a Fixed #4652 (False positive: variable value tracking into loop body) 2013-05-29 16:16:12 +02:00
Frank Zingsheim bca751b9f4 Fixed #4773 (Regression: wrong detection of unitialized variable) 2013-05-06 18:45:00 +02:00
Daniel Marjamäki bfb1bc50e3 Fixed #4760 (false negative: (error) usage of uninitialized variable (struct member)) 2013-05-02 20:34:15 +02:00
Daniel Marjamäki 44cb070e13 Fixed #4737 (False positive: Uninitialized variable 'do_something(&((char*)&var)[0],1);') 2013-05-01 13:52:28 +02:00
Daniel Marjamäki 80cb2a9b20 Updated TestUninitVar test cases. They should not have unsimplified code. 2013-04-17 21:06:19 +02:00
Daniel Marjamäki 7fdaba43ed Uninitialized variables: Fixed fp when initializing struct with function in loop body 2013-04-10 20:46:44 +02:00
Daniel Marjamäki 96a5429cee Uninitialized variables: Assume that function initializes struct if it is unknown if it does 2013-04-10 20:04:32 +02:00
Daniel Marjamäki 4c8b17c040 Fixed #4717 (False positive: Uninitialized variable inside ({..})) 2013-04-09 17:02:11 +02:00
Daniel Marjamäki 894a2435ae Fixed #4718 (False positive: unititialized variable (value flow)) 2013-04-08 19:34:39 +02:00
Daniel Marjamäki c9469993e2 Uninitialized variables: Fixed false positives when using sizeof inside loop 2013-03-22 08:10:46 +01:00
Daniel Marjamäki a79354d51c Uninitialized variables: Fixed false positive when taking address of uninitialized array that is a struct member 2013-03-20 16:59:45 +01:00
Ettl Martin 1b9c1c03fa unittests: removed not needed '\n' at the end of testcases. 2013-03-20 15:36:16 +01:00
Daniel Marjamäki 1f04e2c228 Fixed #4439 (False positive: Uninitialized variable (casting address)) 2013-03-13 17:32:47 +01:00
Daniel Marjamki ee435bf885 Fixed #4600 (False positive Uninitialized struct member when using it as 'out parameter') 2013-02-23 15:57:58 +01:00
Daniel Marjamäki 382d7a10e8 Uninitialized variables: improved checking of c++ code 2013-02-15 18:13:47 +01:00
Daniel Marjamäki 28e38a9e56 Fixed #4519 (false positive: (error) Uninitialized variable: eax (inline assembly usage)) 2013-02-12 15:59:23 +01:00
Daniel Marjamäki 75cf951c56 add return value to test case 2013-02-11 18:39:03 +01:00
Daniel Marjamäki 442db6cdf9 Fixed #4569 (False Positive: Uninitialised variable) 2013-02-11 18:31:14 +01:00
Daniel Marjamäki 94f1d34dcb Fixed #4560 (false positive: (error) Uninitialized variable: s) 2013-02-11 17:05:59 +01:00
Mathias De Maré dfd557888d Fixed #4565 (false positive: dangerous usage (not null-terminated)) 2013-02-10 13:36:40 +01:00
Frank Zingsheim 5144307642 Raise syntax error for if-condition without parentheses according to #2518 #4171 2013-02-05 21:13:57 +01:00
Daniel Marjamäki 4ac5648656 Uninitialized struct: Fixed false positive in for loop 2013-02-05 17:01:46 +01:00
Frank Zingsheim 89560564ed Refactoring: Add braces to an if-block, for-block, etc. in tokenizer.
Fixed #4521 (Tokenizer: Wrong braces for triple if else)
2013-02-02 16:01:34 +01:00
Daniel Marjamäki 3679a809dd Uninitialized variables: fixed false positive 2013-01-28 18:08:20 +01:00
Daniel Marjamki 8738223e82 Fixed #4512 (Improve check: Uninitialized variable not detected) 2013-01-26 08:16:53 +01:00
Daniel Marjamäki ae43b12bf1 Fixed #4511 (False positive: uninitialized struct member) 2013-01-25 18:20:57 +01:00
Robert Reif 3b08b410a2 Symbol database: Improved function lookup (a.b.f()). Ticket: #4494 2013-01-25 06:49:04 +01:00
Daniel Marjamäki c235737b6c Uninitialized variables: improved checking of loops 2013-01-24 19:41:15 +01:00
Robert Reif cecd726b11 Symbol database: Improved function lookup for foo.f(). Ticket #4494 2013-01-23 16:53:55 +01:00
Robert Reif ddb604d1a5 Symbol database: function lookup when :: is used. Ticket #4494 2013-01-22 06:55:25 +01:00
Daniel Marjamki c478a3214f Uninitialized variables: Added TODO test case (while) 2013-01-20 18:40:24 +01:00
Daniel Marjamki 76534ccd1b Uninitialized struct member: Fixed false negatives for return statements 2013-01-20 17:54:32 +01:00
Daniel Marjamki e63f2c3b5b Uninitialized struct member: Avoid false positive when struct member is passed by address 2013-01-20 13:12:40 +01:00
Daniel Marjamki f1c195e652 Fixed #3506 (false negative: not initialized variables ( struct timeval)) 2013-01-19 12:48:56 +01:00
Daniel Marjamki 3cf0e88fbe Uninitialized struct members: Improved checking when struct member is used in expression 2013-01-19 10:09:58 +01:00
Daniel Marjamäki 7c615f0f12 Fixed #4497 (False positive: uninitialized struct (writing/reading member)) 2013-01-18 21:26:28 +01:00
Daniel Marjamäki 77e9f65e6b Uninitialized struct members: Fixed unit test 2013-01-17 23:55:13 +01:00
Daniel Marjamäki 2c6b383822 Uninitialized member variables: Improvements 2013-01-17 21:04:22 +01:00
Daniel Marjamäki 93fb6b0c6a Fixed #4493 (FP: uninit struct member (struct is assigned)) 2013-01-17 17:01:04 +01:00
Daniel Marjamäki 5773e69ab1 Uninitialized variables: Add experimental checking of struct members 2013-01-16 20:28:29 +01:00
Reijo Tomperi 5d5f7085bf Updating year 2012 -> 2013 to .cpp and .h files and man page. 2013-01-01 18:29:08 +02:00
Daniel Marjamäki de2c133f6a Fixed #4426 (False positive: Unitialized variable warning when comparing addresses) 2012-12-28 12:32:15 +01:00
Daniel Marjamäki b914466285 Uninitialized variables: fixed false positives by bailing out when variable is conditionally initialized and then there is a conditional return. 2012-12-27 18:45:00 +01:00
Daniel Marjamäki f16c30248a Uninitialized variables: fixed FP when there are function calls where type* is converted to unknown_type 2012-12-25 14:05:29 +01:00
Daniel Marjamäki f381058293 Uninitialized variables: fixed FP when there are suspicious function calls where type** is converted to type* 2012-12-25 13:58:15 +01:00
Daniel Marjamäki bcc5a82b1d Uninitialized variables: Fixed FP when using typeof on uninitialized data in return statement 2012-12-25 13:31:54 +01:00
Daniel Marjamäki 299c1bb208 Uninitialized variables: handle unsimplified labels better 2012-12-25 10:37:21 +01:00
Daniel Marjamäki 83da4125e3 Uninitialized variables: Better value flow analysis. Fixed false positives. 2012-12-24 19:11:13 +01:00
Daniel Marjamäki 0b4da3d5cd Uninitialized variables: Fixed false positives when variable x is given a nonzero value when variable y is uninitialized. 2012-12-23 16:27:04 +01:00
Daniel Marjamäki 2050cd71db Uninitialized variables: Better testing of function handling 2012-12-21 19:32:56 +01:00
Daniel Marjamäki dc6aa92f3b Uninitialized variables: warn about structs in C code 2012-12-21 18:50:38 +01:00
Daniel Marjamäki cf84c211ed Uninitialized variables: Improved handling of function calls 2012-12-21 17:04:15 +01:00
Daniel Marjamäki 415ee977d8 Uninitialized variables : fixed false positives when passing address of pointer to function. 2012-12-21 16:57:49 +01:00
Daniel Marjamäki ccdea4dc2b Uninitialized variables: Improved checking of functions 2012-12-20 19:45:30 +01:00
Daniel Marjamäki 3913fd8398 Fixed #4320 (False positives 'unassignedVariable' and 'uninitvar') 2012-12-18 19:02:30 +01:00
PKEuS 4737966caf Unit test cleanup: Removed some empty lines and whitespaces before \n. 2012-12-06 10:19:22 -08:00
Daniel Marjamäki 82223227bd Uninitialized variables: Fixed false negative in new checking when using while loops 2012-11-30 06:30:04 +01:00
Daniel Marjamäki 68327b3c64 Uninitialized variables: Fixed TODO testcase 2012-11-29 18:41:48 +01:00
PKEuS 6122819832 Message refactorization: Changed expression "0-terminate" to "null-terminate" as discussed on 24b98feadb 2012-11-03 21:21:19 +01:00
PKEuS 24b98feadb Message refactorization: checkuninitvar.cpp, checkunusedfunctions.cpp, checkunusedvar.cpp 2012-11-01 18:40:20 +01:00
Daniel Marjamäki 753942df0c Revert "Fixed #4165 (False positive:(error) Uninitialized variable: here)"
This reverts commit 96b1890797.
2012-09-26 16:15:35 +02:00
Daniel Marjamäki 96b1890797 Fixed #4165 (False positive:(error) Uninitialized variable: here) 2012-09-25 20:45:42 +02:00
XhmikosR 3c14e4b52a test: tabs to spaces, remove trailing spaces and extra empty lines at the end of files 2012-09-17 13:51:40 +02:00
Daniel Marjamäki 84c0368bfd Fixed #3586 (false positive: uninitvar in argument in namespaced function) 2012-09-15 10:48:17 +02:00
Ettl Martin f1faaac1f2 Added testcases for #3098 2012-09-09 19:49:40 +02:00
Daniel Marjamäki d3bdd84d8b Fixed #4175 (segmentation fault of cppcheck) 2012-09-09 18:56:26 +02:00
Daniel Marjamäki 3032ded9aa replaced tabs with spaces 2012-09-05 19:46:44 +02:00
Daniel Marjamäki 0d82b08080 Fixed #4040 (false positive: (error) Uninitialized variable: iter) 2012-08-27 15:48:21 +02:00
Daniel Marjamäki d34924ba6d Uninitialized variables: Fixed false positive when there is assignment in condition 2012-07-17 07:03:40 +02:00
Daniel Marjamäki f9da83f4b5 Fixed #3926 (false postive: (error) Uninitialized variable: exitpattern) 2012-07-03 18:52:23 +02:00
Daniel Marjamäki 2e3a08a8c1 Fixed #3916 (false positive: uninitialized variable when using assignment and , in rhs) 2012-06-27 20:44:19 +02:00
Daniel Marjamäki 9da3373876 Fixed #3919 (False positive: uninitialized variable (extern)) 2012-06-26 18:28:41 +02:00
Ettl Martin 8c39b95aae #3873 added testcase to make sure false positive does not appear again. 2012-06-24 00:00:15 +02:00
Daniel Marjamäki f59078fad9 Refactoring TestUninitVar. Added TODO test case. 2012-06-23 16:44:02 +02:00
Daniel Marjamäki 1e1b20d113 Refactoring TestUninitVar. Created TestUninitVar::uninitvar_return 2012-06-23 16:27:57 +02:00
Daniel Marjamäki b6f4dbd067 Uninitialized variables: Fixed TODO assertion (related with ticket #3106) 2012-06-23 16:06:20 +02:00
Daniel Marjamäki d3ce3e78bd Uninitialized variables: Added test case 2012-06-23 15:52:35 +02:00
Daniel Marjamäki 7f5950967e Reviewed handling of >> in return statements in C files in UninitVar checking 2012-06-23 15:47:48 +02:00
Daniel Marjamäki f0f69ed818 Reviewed handling of << and >> in C files in CheckUninitVar 2012-06-23 12:41:00 +02:00
Daniel Marjamäki e2964c0c9e Uninitialized variables: Fixed false negative when ? operator is used in rhs 2012-06-23 12:19:03 +02:00
Daniel Marjamäki d2dbaca24b Reviewed handling of unknown types in C files in UninitVar 2012-06-22 19:57:07 +02:00
Daniel Marjamäki abaa044e03 Reviewed handling of unknown types in CheckUninitVar 2012-06-22 16:39:39 +02:00
Daniel Marjamäki 354406441a Fixed #3906 (false positive uninitvar for vector pointer) 2012-06-22 16:26:43 +02:00
Daniel Marjamäki ce5c38f52c Fixed #3890 (False positive Uninitialized variable on returning default value on a class member) 2012-06-19 20:04:10 +02:00
Daniel Marjamäki cc5e06b5d2 Fixed #3861 (uninitialized variables) 2012-06-13 19:09:51 +02:00
Daniel Marjamäki c5da030674 Fixed #3869 (References to items in array result it 'Uninitialized variable' errors) 2012-06-08 16:17:55 +02:00
Ettl Martin e584544915 added testcase for ticket #3844 2012-05-28 12:56:24 +02:00
PKEuS f4bf94ca4f Fixed #3845 2012-05-25 07:28:32 -07:00
PKEuS e8cd119ebd Improved parsing of functions that accept nullpointers but no uninitialized data (Fixed #3811) 2012-05-16 00:56:39 -07:00
Daniel Marjamäki fc7f78244e Fixed #3708 (False positive: uninitialized variable (allocation, unknown nonpointer type)) 2012-05-14 18:34:39 +02:00
Ettl Martin 28510bdd38 added todo testcase for ticket 3597 2012-05-01 14:26:34 +02:00
Ettl Martin 2848c61e88 #3344 added missing testcase 2012-04-26 13:37:13 +02:00
Daniel Marjamäki fb6c7f33f0 Fixed #3707 (Uninitialized variable with operator >> and templates) 2012-04-24 19:50:54 +02:00
Daniel Marjamäki 2757229064 Fixed #3666 (False positive: Uninitialized variable (taking address)) 2012-03-16 17:28:05 +01:00
Daniel Marjamäki a118f82ca7 Tokenizer::simplifyVarDecl: Don't simplify inside parenhteses 2012-02-18 15:05:29 +01:00
Daniel Marjamäki 47c7e346aa Uninitialized variables: Another fix for false positives when it's known that inner conditions are true 2012-02-06 19:26:28 +01:00
Daniel Marjamäki 05fc77c347 Revert "Uninit var: Added TODO test case"
The test case was not valid because the variable assignment is redundant and is therefore removed by the tokenizer.

This reverts commit 548a43fc49.
2012-02-06 07:41:48 +01:00
Daniel Marjamäki d6a887e1f9 Uninitialized variables: Fixed false positives when goto is simplified and inner condition is known to be true/false 2012-02-06 07:32:29 +01:00
Daniel Marjamäki 548a43fc49 Uninit var: Added TODO test case 2012-02-06 07:17:39 +01:00
Daniel Marjamäki b8faee9d30 Fixed #3497 (False positive: Uninitialized variable) 2012-01-21 20:42:41 +01:00
Edoardo Prezioso 37f3aa1528 Fixed ticket #3486 (segmentation fault of cppcheck) 2012-01-13 23:53:53 +01:00
Daniel Marjamäki 47716ee4ca Fixed #3497 (False positive: Uninitialized variable) 2012-01-13 07:26:56 +01:00
Edoardo Prezioso a951d34aa8 Fixed ticket #3480 (segmentation fault of cppcheck) 2012-01-09 12:48:52 +01:00
Daniel Marjamäki 01759b03f9 Fixed #3463 (Uninitialized variable variable pointer) 2012-01-02 11:25:13 +01:00
Reijo Tomperi 8cae17fda8 Update year to 2012 2012-01-01 01:05:37 +02:00
Daniel Marjamäki 32ed84f4c5 Uninitialized variables: Fixed false positives when using typeof() 2011-12-27 17:03:48 +01:00
Daniel Marjamäki 7c606c4e3b Uninitialized variables: Fixed false positives for such code: 'if (cond1) { a=0; } if (cond1) { if (cond2) { use_a; } }' 2011-12-27 13:16:16 +01:00
Daniel Marjamäki f6b201bb3b Uninitialized variables: Fixed false positives when pointer is dereferenced in unexpanded macro 2011-12-27 10:18:49 +01:00
Daniel Marjamäki fdb6ee2ad7 Uninitialized variables: Fix false positives related to for loop 2011-12-27 08:18:05 +01:00
Daniel Marjamäki 5bac8eca37 Uninitialized variables: Fixed false positives (caused by my 'check more variables' commit) 2011-12-26 22:14:52 +01:00
Daniel Marjamäki 5aaec7adc5 Uninitialized variables: Better handling of variable usage in condition 2011-12-26 18:56:40 +01:00
Daniel Marjamäki 59cd099ba7 Uninitialized variables: Fixed false positives caused by recent commit when potentially uninitialized variable is read in condition 2011-12-26 18:32:42 +01:00
Daniel Marjamäki 481fa532a8 Uninitialized variables: Fixed false positives caused by recent improvement when variable is potentially initialized in else block. 2011-12-26 18:17:13 +01:00
Daniel Marjamäki c56e2e7cf9 Uninitialized variables: Fixed false positives for unconditional inner scopes 2011-12-26 17:52:32 +01:00
Daniel Marjamäki 025518c474 Uninitialized variables: Fixed false positives when goto is used. 2011-12-26 16:46:10 +01:00
Daniel Marjamäki 8eb067358c Uninitialized variables: check more variables 2011-12-26 14:01:46 +01:00
Daniel Marjamäki f48edb63a3 Uninitialized variables: Improved checking when there are multiple if/else and a certain path causes an error 2011-12-26 12:36:35 +01:00
Daniel Marjamäki ba5558748d Uninitialized variables: Fixed false 'dangerous usage of strncpy' positive when resulting string is used by strncpy 2011-12-23 08:44:28 +01:00
Daniel Marjamäki f09a5b408b Uninitialized variables: Fixed false positives when sizeof is used in condition. Ticket: #3369 2011-12-17 16:08:55 +01:00
Daniel Marjamäki fe8393aafc Uninitialized variables: Fixed false positives in sizeof. Ticket: #3369 2011-12-17 09:51:45 +01:00
Daniel Marjamäki dfedb920f8 Uninitialized variables: Fixed false positive when address of variable is taken inside = { .. }. Ticket: #3369 2011-12-17 07:56:46 +01:00
Daniel Marjamäki 0572321572 Fixed #3423 (Uninitialized variable in operator>>) 2011-12-16 20:34:44 +01:00
Daniel Marjamäki 5f1fadec7b Uninitialized variables: Fixed false positives when many 'if' are used. Ticket: #3369 2011-12-16 19:56:32 +01:00
Daniel Marjamäki 3153650be3 Uninitialized variable: added TODO test case. Ticket: #3369 2011-12-15 20:55:37 +01:00
Daniel Marjamäki d2d7e25f3f Uninitialized variables: Fixed false positive in for condition. Ticket: #3369 2011-12-15 20:48:26 +01:00
Daniel Marjamäki 40f2f4f7f6 Uninitialized variables: Fixed false positives when there are assembler code. Ticket: #3369 2011-12-15 20:29:57 +01:00
Daniel Marjamäki 167530bf60 Uninitialized variable: Fixed test failure. Ticket: #3369 2011-12-15 20:15:37 +01:00
Daniel Marjamäki 6221145be8 Fixed #3414 (false positive: (error) Uninitialized variable: SOutput) 2011-12-15 18:30:59 +01:00
Daniel Marjamäki 005b1cff61 Fixed #3417 (False positive: Uninitialized variable when conditionally set) 2011-12-15 18:15:58 +01:00
Daniel Marjamäki 3a432fa959 Uninitialized variables: better handling of initialization with >>. Ticket: #3369 2011-12-15 16:55:55 +01:00
Daniel Marjamäki b3c35d4b32 Fixed #3415 (Segmentation fault in new check for uninitialized variables) 2011-12-15 16:49:14 +01:00
Daniel Marjamäki 295f486cde Uninitialized variables: Detect more errors when variable is given as array index. Ticket: #3369 2011-12-14 19:56:58 +01:00
Daniel Marjamäki 63e2f64b9c Uninitialized variables: Fixed false positives for loops. Ticket: #3369 2011-12-14 18:54:03 +01:00
Daniel Marjamäki 8e3e634ce0 Uninitialized variables: Detect more errors. Ticket: #3369 2011-12-14 18:28:30 +01:00
Daniel Marjamäki 419ae2a135 Uninitialized variables: Fixed false positive in new checking when variable is initialized in condition 2011-12-14 17:17:24 +01:00
Daniel Marjamäki ba463295c2 Uninitialized variables: improved check to detect more errors. Ticket: #3369 2011-12-14 06:00:17 +01:00
Daniel Marjamäki c7ce87d060 Uninitialized variables: Fixed false positives for break/continue/throw 2011-12-14 05:45:52 +01:00
Daniel Marjamäki 458fa0874a Uninitialized variables: Started writing a new check. Ticket: #3369 2011-12-13 21:57:27 +01:00
Daniel Marjamäki 414e0ecc3c Uninitvar: Reactivated the checking 2011-11-30 18:57:52 +01:00
Daniel Marjamäki b92959809c Uninitvar: Made checking experimental 2011-11-20 15:19:56 +01:00
Benjamin Goose 54c445ca20 Add tests for various bugs.
False positive: uninitialized variable (ticket #3287).
False positive: null pointer dereference in typeid (ticket #3290).
2011-11-04 12:27:32 +01:00
Daniel Marjamäki f7fe665b00 Fixed #3231 (False positive: uninitialized variable '({...})') 2011-10-30 18:19:09 +01:00