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1095 Commits

Author SHA1 Message Date
Robert Reif 566b4b4beb Variable usage: fixed false positive reported in #1729 2010-07-08 08:42:34 +02:00
Robert Reif 2d6dfa57e1 Variable usage: Better aliasing support (Ticket #1729) 2010-07-08 08:00:50 +02:00
Daniel Marjamäki 49626e427e Realloc: changed the error message. I think it's better to mention realloc in the message. 2010-07-07 20:28:15 +02:00
Daniel Marjamäki a1793edabe Fixed #1825 (*log(0) error) 2010-07-07 09:03:40 +02:00
Daniel Marjamäki 4ebf4caf66 Variable usage: only warn about variables that have variable id > 0 2010-07-07 08:50:34 +02:00
Daniel Marjamäki 2bb07a55bd Fixed #1803 (False positive: unused variable: this) 2010-07-07 08:39:18 +02:00
Daniel Marjamäki a107cd1b59 Fixed #1729 (False positive: variable is assigned a value that is never used (pointer aliasing)) 2010-07-07 08:26:24 +02:00
Robert Reif b0f1d5669b Fixed #1829 (### Internal error in Cppcheck. Please report it.) 2010-07-07 07:40:11 +02:00
Daniel Marjamäki dc2a0a6468 Fixed #1789 (false positive: memory leak (reallocation in subfunction through parameter)) 2010-07-06 21:36:50 +02:00
Daniel Marjamäki 1b20f8d27d Fixed #1824 (false positive: unitialised variable) 2010-07-06 13:18:28 +02:00
Robert Reif 1799e4a575 Fixed #1827 (### Internal error in Cppcheck. Please report it.) 2010-07-06 08:26:30 +02:00
Robert Reif c949a29d1e Fixed #1821 (simplifyTypedef: better typedef support) 2010-07-05 23:03:54 +02:00
Daniel Marjamäki 18a75edd20 Fixed #1823 (tokenize && wrong) 2010-07-05 22:41:02 +02:00
Daniel Marjamäki b02fc037ed Buffer Overrun: Fixed false positive when variable is reassigned in called function 2010-07-05 22:19:27 +02:00
Daniel Marjamäki ae3557fa92 Fixed #1820 (False positive: memory leak (auto deallocated class)) 2010-07-05 14:01:25 +02:00
Daniel Marjamäki b173d5f117 Fixed #1817 (False positive: Resource leak (casting)) 2010-07-05 13:16:33 +02:00
Daniel Marjamäki c811acaa50 Fixed #1818 (False positive: Dangerous usage of strncpy (copying a constant string)) 2010-07-05 12:45:39 +02:00
Robert Reif 28c265b20c Fixed #1821 (simplifyTypedef: better typedef support) 2010-07-02 15:22:29 +02:00
Daniel Marjamäki 3205775eb9 Fixed #1790 (mismatching allocation/deallocation false positive) 2010-06-30 09:21:15 +02:00
Zachary Blair 5ea28ccbba Fixed #157 (Forgetting to put a break in a switch statement) 2010-06-30 00:10:30 -07:00
Daniel Marjamäki c6888845a0 Fixed #1815 (False positive: uninitialized variable when using ? operator) 2010-06-30 08:28:34 +02:00
Robert Reif b33fb48618 Fixed #1816 (Tokenizer: remove restrict keyword) 2010-06-30 08:10:39 +02:00
Daniel Marjamäki 76133e0234 Class checking: Fixed FP for static arrays (not initialized in constructor) 2010-06-29 12:51:18 +02:00
Robert Reif 4668359b51 Fixed #1808 (false positive: uninitialized variable with multiple assignment) 2010-06-29 08:38:24 +02:00
Daniel Marjamäki 46e2f1e64b --author=Robert Reif <reif@earthlink.net> 
Fixed #1814 (false positive: Variable hides typedef with same name)
 2010-06-28 15:33:27 +02:00
Daniel Marjamäki f82895c1f2 Fixed #1809 (false positive: uninitialized variable with nested if) 2010-06-26 17:15:44 +02:00
Robert Reif 539804369a Fixed #1811 (false positive: Uninitialized variable) 2010-06-26 07:50:53 +02:00
Daniel Marjamäki ad0908cb3f Fixed #1808 (false positive: uninitialized variable with multiple assignment) 2010-06-25 19:39:30 +02:00
Robert Reif 38f90dae09 Fixed #1813 (false negative: Member variable not assigned a value in operator=) 2010-06-25 07:52:12 +02:00
Daniel Marjamäki 9fd89d3bdc Fixed #1495 (False -s positive: Member variable not assigned a value in operator=) 2010-06-24 20:09:26 +02:00
Robert Reif 2a1edff77f Fixed #1812 (false negative: functionVariableUsage doesn't support static variables) 2010-06-24 17:00:32 +02:00
firewave 6fd4ba6e4f Avoid Visual Studio warnings about constant expressions 2010-06-24 04:24:25 +02:00
Robert Reif 74e48d4bb1 Fixed #1732 (False positive: Variable not assigned a value (pointer to pointer)) 2010-06-23 06:54:14 +02:00
Robert Reif fac9f66cc0 Fixed #1810 (False positive: Variable 'separator' is assigned a value that is never used) 2010-06-22 17:07:41 +02:00
Robert Reif a5b45a7f83 Fixed #1807 (false positive: Variable is not assigned a value (casting function parameters)) 2010-06-22 17:04:11 +02:00
Daniel Marjamäki d22da6088c Fixed #1800 (false positive: memory leak when ptr used as map key) 2010-06-21 18:43:28 +02:00
Robert Reif bdd28b47aa Fixed #1799 (false positive: Variable is assigned a value that is never used) 2010-06-21 18:12:01 +02:00
Daniel Marjamäki 26e167fd5b Refactoring: Removed redundant checks 2010-06-20 20:51:36 +02:00
Daniel Marjamäki 4cd3e8fdc0 Refactoring: Reduced copy/pasted code 2010-06-20 19:03:59 +02:00
Daniel Marjamäki 54b8e79cae Preprocessor: Reduce copy/pasted code 2010-06-20 18:41:45 +02:00
Nicolás Alvarez c76a9525c1 Change size-t to std::string::size_type. 2010-06-19 17:24:10 -03:00
Nicolás Alvarez 12d6947334 Fix build error on 64-bit systems. 2010-06-19 17:16:14 -03:00
Nicolás Alvarez df3d98a7c2 Fix typos in sizeofsizeof error message. 2010-06-19 17:16:14 -03:00
Daniel Marjamäki 85bf4b2be6 Fixed #1795 (false positive: nullpointer dereference (needs to improve Tokenizer::simplifyKnownVariables)) 2010-06-19 17:54:38 +02:00
Daniel Marjamäki 82b63dd736 Fixed #1633 (tokenizer: simplifyKnownVariable: improved handling of arithmetic) 2010-06-19 14:00:45 +02:00
Daniel Marjamäki a402b6bb98 Fixed #1802 (Preprocessor: macros are expanded wrong) 2010-06-19 12:03:39 +02:00
Daniel Marjamäki 38c3de7343 Preprocessor: Refactoring. Broke out code that parses out the parameters from code. 2010-06-19 09:09:47 +02:00
Daniel Marjamäki dcdbe117e6 Borland C++: Fixed compiler errors. When using 'a?b:c', Borland requires that b and c are the same type 2010-06-19 08:52:14 +02:00
Robert Reif ec61c6fa26 Fixed #1801 (simplifyTypedef: duplicate typedefs not handled properly) 2010-06-18 07:16:05 +02:00
firewave d6d4b99b85 Removed obsolete checkheaders from Visual Studio projects 2010-06-17 15:00:58 +02:00
Robert Reif f116e74f6e Fixed #1801 (Segmentation fault while scanning Qt's qcups.cpp) 2010-06-17 06:59:01 +02:00
Leandro Lisboa Penz 58a872e6a0 Fixed #1789 (false positive: memory leak (reallocation in subfunction through parameter)) 
Detecting reallocations in the other function.
 2010-06-16 22:29:55 -03:00
Daniel Marjamäki 8a6f4254e0 Fixed #853 (False positive: memory leak for member variable with unknown function) 2010-06-16 19:28:47 +02:00
Robert Reif ee7ad272d6 variable usage: fix false positives when __attribute__ is used. Ticket: #1792 2010-06-16 18:04:31 +02:00
Robert Reif 7dba21858a simplify the alias handling in the checking of variable usage. Ticket: #1729 2010-06-16 18:00:21 +02:00
Robert Reif 61e7e759f0 Fixed #1798 (structure templates) 2010-06-16 07:13:52 +02:00
Zachary Blair ae2a02ad93 Applied review suggestions for Ticket #920 2010-06-15 22:03:38 -07:00
Daniel Marjamäki dc12a9b3b5 Fixed #1545 (new check: usage of iterator pointing to invalid memory after reserve) 2010-06-15 19:53:09 +02:00
Daniel Marjamäki a42273da63 Fixed #887 (Tokenizer: Simplify variable value after loop) 2010-06-15 17:56:14 +02:00
Daniel Marjamäki 5c00c1a539 removed the deprecated checkheaders 2010-06-15 16:56:04 +02:00
Zachary Blair efefceabae Fixed #920 (new style check: find empty catch blocks) 2010-06-14 23:45:46 -07:00
Robert Reif 98ae660260 Fixed #1792 (false positive: Variable 'test' is assigned a value that is never used) 2010-06-14 15:46:57 +02:00
Daniel Marjamäki cb7e9fbec1 Fixed #1776 (False Negative: Unitialized array) 2010-06-14 08:36:34 +02:00
Daniel Marjamäki b5d0955d11 doxygen: fixed error messages given by doxygen 2010-06-14 07:54:41 +02:00
Daniel Marjamäki e987d2e05b Memory leaks: more specific bailouts to reduce false negatives 2010-06-13 19:00:11 +02:00
Daniel Marjamäki 5de124280a Fixed #1783 (false positive: uninitalized variable in constructor/operator=, when calling overloaded functions) 2010-06-13 10:23:59 +02:00
Daniel Marjamäki 70bfa890a8 Fixed #1718 (Tokenizer add close braces to for loop at wrong place when if-else presents inside) 2010-06-13 08:00:46 +02:00
Robert Reif 18bb7488b9 Fixed #1787 (false negative: out of bounds in derived class) 2010-06-13 07:17:50 +02:00
Daniel Marjamäki 76221c0916 Fixed #1510 (false positive '(possible error) Memory leak' when 'a = b = new ...; delete a' (but not b)) 2010-06-12 13:37:44 +02:00
Daniel Marjamäki f3fbdc96e1 Fixed #1788 (Tokenizer: template destructor is lost) 2010-06-12 08:32:05 +02:00
Robert Reif 3d2c28a524 Fixed #1784 (false positive: Variable is not assigned a value) 2010-06-10 07:21:47 +02:00
Robert Reif 6b65b77acf Fixed #1782 ((error) ### Internal error in Cppcheck. Please report it.) 2010-06-10 07:18:55 +02:00
Daniel Marjamäki e64ce2e812 Fixed #1781 (false positive: uninitialized variable when using asm statement in macro) 2010-06-09 21:28:15 +02:00
Robert Reif 00dcec47ac Variable usage: read variable when using syntax '..=*(p);' 2010-06-08 18:26:14 +02:00
Daniel Marjamäki 472bd9dabe Fixed #1726 (False negative: null pointer dereference in switch block) 2010-06-06 12:15:31 +02:00
Daniel Marjamäki e140ff6e84 Memory leaks: skipping function call inside allocation 2010-06-06 11:22:59 +02:00
Daniel Marjamäki a9196e8710 Memory leaks: Added allocation function 'g_strdup_printf' 2010-06-06 11:09:19 +02:00
Daniel Marjamäki 68ad8219ed Fixed #1722 (Member variable initialized in call to base class constructor) 2010-06-06 08:29:35 +02:00
Martin Ettl f75ca79849 applied patch from php-coder from ticket 1724; removed TODO_TESTCASES; 2010-06-05 19:49:49 +02:00
Daniel Marjamäki 1de6e94947 Code coverage: Removed unused code 2010-06-05 11:25:47 +02:00
Daniel Marjamäki 07e00d57d9 Fixed #1725 (segfault in ExecutionPath::bailOutVar (probably caused by #1721 fix)) 2010-06-05 09:45:35 +02:00
Leandro Lisboa Penz 4ac7da7d51 Fixed #73 (memory leaks not found when calling a function that returns allocated memory through a parameter) 2010-06-04 20:58:50 -03:00
Zachary Blair 2645e96783 Applied review suggestions for Ticket #568 2010-06-03 22:42:54 -07:00
Daniel Marjamäki b11e23eb08 Fixed #1721 (False negative: uninitialized variable in switch block) 2010-06-03 20:02:58 +02:00
Robert Reif 4c4844b722 Fixed #1723 (Variable assigned value which is never used but is thrown) 2010-06-03 07:05:57 +02:00
Daniel Marjamäki 09e02b9f9f updated --help output. The --enable is used to enable additional checks. 2010-06-02 21:34:03 +02:00
Daniel Marjamäki cb43168d81 Fixed #1720 (segmentation fault of cppcheck) 2010-06-02 18:10:32 +02:00
Daniel Marjamäki 5789eb116d astyle formatting 2010-06-02 18:09:25 +02:00
Daniel Marjamäki 8ead23fc91 CheckOther::nullConstantDereference: Fixed cppcheck warning message - tok may become null 2010-06-02 18:06:37 +02:00
Daniel Marjamäki 28ad69e4b3 Refactoring of CheckOther::nullConstantDereference 2010-06-02 17:53:45 +02:00
Zachary Blair 33b4254d33 Fixed #568 (string functions with command line arguments may overflow buffer) 2010-06-01 22:41:07 -07:00
Daniel Marjamäki 45821b3871 Fixed #1719 (False negative: memory leak (fgets in condition)) 2010-05-31 18:20:34 +02:00
Daniel Marjamäki 9b1ed1112b Memory leaks: Fixed bug in CheckMemoryLeak::functionReturnType 2010-05-30 20:30:08 +02:00
Daniel Marjamäki 08b6e6ee09 Fixed #1717 (False positive: Resource leak with while) 2010-05-30 13:15:15 +02:00
Daniel Marjamäki 83c62eca9c Tokenizer: simplify loops that continue while errno is EINTR 2010-05-30 12:49:39 +02:00
firewave 62093d764d Fixed Visual Studio 2010 warning 2010-05-30 10:44:03 +02:00
Daniel Marjamäki 37ae4692bb Uninitialized variables: fixed false negative when using uninitialized variable inside malloc call 2010-05-30 10:30:51 +02:00
Daniel Marjamäki 1ec49430e3 Uninitialized variables: better handling when uninitialized variables are used in function calls 2010-05-30 09:31:10 +02:00
Daniel Marjamäki ab41879246 ExecutionPath: Better handling of 'FOREACH (..) {}' 2010-05-30 09:00:18 +02:00
Daniel Marjamäki f41334e58a ExecutionPath: better handling of 'FOREACH(..){..}' 2010-05-30 08:26:44 +02:00
Daniel Marjamäki d3ed1c8960 Refactoring uninitialized variables (checking variable declarations) 2010-05-30 08:02:39 +02:00
Daniel Marjamäki 406cbda563 Uninitialized variables: better handling of struct variables 2010-05-30 07:55:11 +02:00
Daniel Marjamäki 46b5e4e79a Fixed #1716 (Wrong reporting of leak with close() in a while loop condition) 2010-05-29 22:20:10 +02:00
Daniel Marjamäki 0c6352a826 Memory leaks: small fixes. add checking of 'g_fopen'. don't let 'fclose' calls be interpreted as 'callfunc' 2010-05-29 21:56:18 +02:00
Daniel Marjamäki 495dfde32c Fixed #1716 (Wrong reporting of leak with close() in a while loop condition) 2010-05-29 21:11:59 +02:00
Daniel Marjamäki 24703418bd Fixed #1715 (switch with fallthrough and 'return' confuses cppcheck) 2010-05-29 20:55:09 +02:00
Daniel Marjamäki d09e1df0d7 Fixed #1714 (Wrong precedence for shift operators when simplifying calculations?) 2010-05-29 20:27:08 +02:00
Daniel Marjamäki b702b8542d Memory leaks: enabled the leaks checking when members are not deallocated in the destructor. This checking was previously an --all check so there could be false positives. 2010-05-29 19:29:59 +02:00
Daniel Marjamäki 7601089bee astyle formatting 2010-05-29 11:19:56 +02:00
Daniel Marjamäki 82f030df2c the virtual destructor error message needs to be restricted. marked the checking as inconclusive for now. 2010-05-29 11:19:28 +02:00
Zachary Blair fe1fa4022d Merge branch 'master' of github.com:danmar/cppcheck 2010-05-28 22:53:54 -07:00
Robert Reif 1a25183e8f Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-29 07:52:06 +02:00
Zachary Blair 59086fa599 Fixed #818 (Detect sprintf buffer overrun with struct members) 2010-05-28 22:51:28 -07:00
Robert Reif 3fb0260ef1 Fixed #1713 (remove Microsoft variants of inline) 2010-05-29 07:43:58 +02:00
Robert Reif 26a7d29760 Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-28 06:55:54 +02:00
Daniel Marjamäki d3c20cac81 Fixed #1712 (False negative: dereferencing uninitialized pointer) 2010-05-27 19:00:52 +02:00
Robert Reif dc34a1b3ff Fixed #1711 (Wrong typedef name shown when struct declared with __attribute__) 2010-05-27 18:15:42 +02:00
Robert Reif 8881a0c361 Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-27 07:00:33 +02:00
Robert Reif 176b41caa5 Fixed #1709 (char buffer that is only accessed with pointers is marker not assigned) 2010-05-26 19:22:35 +02:00
Daniel Marjamäki d23f63c805 astyle formatting 2010-05-26 19:21:34 +02:00
Daniel Marjamäki 88e9a4ade6 Fixed #1704 (false negative: null pointer dereference) 2010-05-26 19:16:42 +02:00
Zachary Blair 619cfbc56f Fixed #168 (buffer overflow: not enough room for the null terminator) 2010-05-26 01:56:34 -07:00
Robert Reif 019e1f9dfe Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-25 20:43:44 +02:00
Robert Reif 4306082fcf Fixed #1708 (False positive for const) 2010-05-25 06:55:49 +02:00
Daniel Marjamäki 5692e7a6f6 Fixed #1707 (false positive: Memory leak) 2010-05-24 19:28:27 +02:00
Daniel Marjamäki c465d824b7 Removed TODO 2010-05-24 07:32:33 +02:00
Daniel Marjamäki 78255fdfc5 Tokenizer: Removed the Tokenizer::simplifyNamespaces. Ticket: #1700 2010-05-23 13:51:41 +02:00
Robert Reif b20cf06b66 Fixed #1671 (simplifyTypedef: support for more typedefs) 2010-05-23 10:46:39 +02:00
Robert Reif 048733a15e false positive: Variable is assigned a value that is never used 2010-05-23 10:41:05 +02:00
Daniel Marjamäki 8f76aea6ed 2 pass checking: broke out Cppcheck::analyseFile. To be used for tests 2010-05-21 21:06:11 +02:00
Daniel Marjamäki 75c9355e9a Added some multipass checking for the uninitialized variables. It is still experimental. You can activate it with the '--test-2-pass' switch. Some more refactorings are needed to make it truly usable, the main thing is to make it thread safe. 2010-05-21 19:35:18 +02:00
Daniel Marjamäki 4633979ff7 fixed gcc compiler warnings (comparing float values) 2010-05-21 12:28:13 +02:00
Daniel Marjamäki 89ec49508d Fixed gcc compiler warning 2010-05-21 12:13:05 +02:00
Robert Reif a8921afcd7 Fixed #1698 (Add define support to GUI) 2010-05-21 09:49:57 +02:00
Daniel Marjamäki 8d2e4bc553 Tokenizer: give dead pointer a value 2010-05-21 08:26:53 +02:00
Robert Reif 78614b8dc1 Fixed #1699 (False positive: The function '...' can be const) 2010-05-20 17:45:10 +02:00
Robert Reif 5dfbb38dc9 #1697 (false positive: The function can be const) 2010-05-20 06:52:59 +02:00
Daniel Marjamäki c31accc52a Fixed #1695 (Ticket #1614 is broken using latest from git) 2010-05-19 19:23:09 +02:00
Daniel Marjamäki 6815f4e941 printchecks: better explanation of its purpose. I call it from gdb when I debug ExecutionPaths. 2010-05-18 20:58:11 +02:00
Daniel Marjamäki 1792395654 astyle formatting 2010-05-18 20:08:27 +02:00
Daniel Marjamäki f87eb774eb Fixed #1646 (False positive: array access after return cannot have default loop value) 2010-05-18 19:55:23 +02:00
firewave 2bced1d90c Avoid some Visual Studio warnings 2010-05-18 19:19:15 +02:00
Robert Reif 41c43c1790 Fixed #1691 (False positive: Function parameter 'x' is passed by value. It could be passed by reference instead.) 2010-05-18 18:20:11 +02:00
Zachary Blair 1539c0b3d2 Fixed #1649 (add a warning for potential memory leaks when using realloc) 2010-05-17 22:46:48 -07:00
Robert Reif 0d7474042a Fixed #1685 (segmentation fault of cppcheck) 2010-05-18 07:11:23 +02:00
Robert Reif 9dfbd3946a Fixed #1673 (Tokenizer::simplifyTypedef causes segfault for boost library) 2010-05-17 19:58:27 +02:00
Daniel Marjamäki f8442391af astyle formatting 2010-05-17 19:51:35 +02:00
Daniel Marjamäki 453adb4ea4 Tokenizer: it is bad to do: 'tok->previous()->deleteThis()' 2010-05-17 19:50:36 +02:00
Monika Lukow 71e5c56bf9 Fixed #1418 (false negative: buffer access out of bounds) 2010-05-16 23:53:42 +02:00
Erik Lax 20289b1f5b Fixed #1683 (false positive: The function can be const) 2010-05-16 20:26:32 +02:00