Commit Graph

5299 Commits

Author SHA1 Message Date
Daniel Marjamäki ed9153ee80 Symbol database: added simple mismatch check in Scope::findFunction when passing address to function that expects a reference 2014-02-19 06:35:51 +01:00
Daniel Marjamäki 690c37633b ValueFlow: Fixed bad values after break/continue 2014-02-17 20:07:38 +01:00
Daniel Marjamäki c050a92bae Fixed #5468 (crash: freebsd: llvm/RegionPrinter.cpp - AST failure) 2014-02-17 17:37:39 +01:00
Daniel Marjamäki d37359217c Merge pull request #241 from lanurmi/more-nullptr
Change some more 0 literals into nullptr.
2014-02-16 23:29:23 +01:00
Lauri Nurmi 70a67eaf85 Change some more 0 literals into nullptr. 2014-02-16 13:38:50 +02:00
Daniel Marjamäki fdcb325d70 DuplicateBranch: Made warning inconclusive since it's in most cases noise 2014-02-16 11:04:27 +01:00
Daniel Marjamäki 23efc68dd7 use nullptr 2014-02-16 10:32:10 +01:00
Lucas Manuel Rodriguez 052840f8f5 Fixed #4818 (New check: Check memset() 2nd parameter) 2014-02-15 15:06:00 -03:00
Daniel Marjamäki fd3a8a2a18 Update copyright 2014-02-15 07:45:39 +01:00
Daniel Marjamäki a1d9873558 Fixed #5465 (crash: AST doesnt produce good output for 'class C:public :🅰️:b<c>{..};') 2014-02-14 06:30:51 +01:00
Pavel Roschin df69f4e4be Library: add mk[sd]temp to Posix 2014-02-11 17:02:33 +04:00
Daniel Marjamäki 8305015dea astyle formatting 2014-02-08 08:51:38 +01:00
Pavel Roschin 19a8cfd960 Library: add new "define" tag
This tag will allow to add some preprocessor defs into library.
It would be useful to provide more information about libraries
implementation details. As example GLib's library include tag
was added that helps to detect more memory leaks.
2014-02-07 10:13:36 +04:00
Daniel Marjamäki 3c0619cba5 astyle formatting 2014-02-05 18:49:34 +01:00
Pavel Roschin 4f38d7ae31 Library: add full GLib/GTK support 2014-02-05 19:52:24 +04:00
Daniel Marjamäki 3c6bfac89c Merge pull request #234 from scriptum/rpg-use-whitelist-from-library
CheckMemoryLeak: use library while checking whitelist functions
2014-02-05 11:41:47 +01:00
Daniel Marjamäki ec80068cd9 Merge pull request #228 from simartin/osx_build_restore
RFC: Restore build on OSX
2014-02-05 11:30:34 +01:00
Pavel Roschin 0dd227419d CheckMemoryLeak: use library while checking whitelist functions 2014-02-05 12:16:50 +04:00
Daniel Marjamäki 6ac9e180e0 ast: fixed hang when checking beid 2014-02-05 06:05:48 +01:00
Daniel Marjamäki 2ed3b40937 ast: fixed hang when checking bin-prot 2014-02-04 19:33:26 +01:00
Daniel Marjamäki 486a3192c0 Fixed #5246 (false positive: (warning) Logical conjunction always evaluates to false: t > 0 && t < 1.) 2014-02-04 06:50:29 +01:00
Daniel Marjamäki 8c40f4fee0 astyle formatting 2014-02-03 18:51:07 +01:00
Daniel Marjamäki ed4fa9f154 Merge pull request #231 from scriptum/rpg-add-glib-tests
Add GLib library, add GLib tests (some new bugs found)
2014-02-02 10:49:33 -08:00
Daniel Marjamäki ec61143623 Merge pull request #233 from orbitcowboy/master
Fixed #389: Providing negative value to memory allocation function.
2014-02-02 10:47:37 -08:00
Pavel Roschin 651ebcf17b Add GLib library, add GLib tests (some new bugs found) 2014-02-02 22:45:57 +04:00
Daniel Marjamäki ef35b6b1b4 Merge pull request #230 from xypron/5355
5355: False positive var not assigned
2014-02-02 10:10:55 -08:00
Daniel Marjamäki 0166a717c5 Merge pull request #229 from scriptum/#3236
Added regression for #3236
2014-02-02 09:52:14 -08:00
Heinrich Schuchardt 6bfd4af5f7 5355: False postive var not assigned
Avoid false positive "variable not assigned" for

struct Fred{
};
void foo () {
  Fred fred;
  throw fred;
}

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2014-02-01 22:40:35 +01:00
Martin Ettl 6ca7daec10 Fixed #389: Providing negative value to memory allocation function. 2014-02-01 22:38:29 +01:00
Pavel Roschin e06e96e864 Added regression for #3236 (Failure to detect memory leak if pointer members are added) 2014-02-01 15:51:29 +04:00
Simon Martin 8ff9696374 OSX's compiler supports C++11 but one needs to use GNU's STL to build cppcheck, that does not have cbegin/end. 2014-02-01 07:40:08 +01:00
Daniel Marjamäki b3bfd5014d Fixed #5433 (FP:Possible null pointer dereference) 2014-01-31 15:43:34 +01:00
Daniel Marjamäki 9aa9530e0d Fixed #5426 (crash: btrfs-progs cmds-inspect.c) 2014-01-31 06:19:36 +01:00
Lucas Manuel Rodriguez a34d2eb7b3 Fixed #4938: (.empty() method false positive for non-STL classes) 2014-01-30 18:09:24 -03:00
Daniel Marjamäki d6e3b3d3f3 ast: fixed syntax tree for 'a=(b)?1:0'. The parentheses should not be in the syntax tree 2014-01-30 17:31:06 +01:00
Daniel Marjamäki 30b56437c1 Merge pull request #226 from scriptum/rpg-fix-function-parameter
CheckMemoryLeak: improve leak checking in function parameters
2014-01-28 20:32:56 -08:00
Daniel Marjamäki 312780b6fc TestTokenizer: refactored line2 test case 2014-01-28 17:18:28 +01:00
Kamil Dudka dee18d10a8 Fixed #5423 (fix parsing of #line NNNN "file.c") 2014-01-28 17:15:07 +01:00
Daniel Marjamäki abe8439917 Fixed #5416 (False positive: Array accessed at index, which is out of bounds.) 2014-01-28 16:55:10 +01:00
Lucas Manuel Rodriguez 2048313915 Add Variable::isStlType function 2014-01-28 11:44:56 -03:00
Pavel Roschin 2396073262 CheckMemoryLeak: improve leak checking in function parameters 2014-01-28 17:30:36 +04:00
Daniel Marjamäki 2108251851 Fixed #5417 (ast: avoid hang when '({})' is used) 2014-01-28 06:11:53 +01:00
Daniel Marjamäki b8b573321e CheckNullPointer: Update std.cfg and test that updates are correct 2014-01-27 17:33:16 +01:00
Daniel Marjamäki 6e6de82323 CheckMemoryLeak: test alloc/dealloc configuration in posix.cfg 2014-01-27 16:51:18 +01:00
Daniel Marjamäki c8a1424e10 Fixed #5406 (crash inside valueFlowBeforeCondition() on files from kernel-git) 2014-01-27 06:18:42 +01:00
Daniel Marjamäki 2b8cf462c9 CheckMemoryLeak: Move posix-opendir/closedir to library 2014-01-26 17:02:36 +01:00
Daniel Marjamäki 87b67e9b77 TestNullPointer: Added test configuration for 'memcmp' that is needed by a test 2014-01-26 16:32:28 +01:00
Daniel Marjamäki 0c47555423 CheckNullPointer: use library instead of hard coded info 2014-01-26 16:19:49 +01:00
Daniel Marjamäki be082a8e4a value flow: added bailout for conditional return/continue/break when number_of_if is bigger than 0 2014-01-26 15:50:25 +01:00
Daniel Marjamäki c5971b7137 value flow: fix fp when conditional value is assigned 2014-01-25 20:14:49 +01:00
Daniel Marjamäki c1e35e1df1 value flow: fixed multivariable problem in condition 2014-01-25 19:13:33 +01:00
Daniel Marjamäki df0995edf5 Fixed #5403 (Value flow: FP because post increment/decrement is not handled correctly) 2014-01-25 18:31:02 +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 35b51468cb value flow: Fixed FP for division then check in for loop: 'for (a=b/x;x>0;x--)' 2014-01-25 09:22:32 +01:00
Daniel Marjamäki 4647a9fc93 Fixed #5401 (value flow: fp when there are increment/decrement) 2014-01-24 18:22:38 +01:00
Daniel Marjamäki 1cac7e1686 value flow: better handling in function call bailout of casting address of variable 2014-01-24 17:47:49 +01:00
Tobias Weibel 9d55265e6b Replaced duplicated logf(2.0) with logf(2.0f) unittest 2014-01-23 16:19:30 +01:00
Daniel Marjamäki ec034c1d59 Fixed #5386 (ast: hang when code is 'for (T a : b)') 2014-01-23 06:13:24 +01:00
Daniel Marjamäki 0dbb86f0cb Cleanup ExecutionPath from CheckBufferOverrun 2014-01-22 21:25:37 +01:00
Daniel Marjamäki 1d7bb05faf Remove ExecutionPath from CheckNullPointer 2014-01-22 20:24:51 +01:00
Daniel Marjamäki f3f7e6d302 value flow: replacing executionpath checking of null pointers 2014-01-22 20:16:31 +01:00
Daniel Marjamäki 43db1ee797 value flow: use more specific bailouts when analysing value flow after assignment 2014-01-22 06:38:25 +01:00
Daniel Marjamäki cc38dec3ad value flow: a bit better handling of assigned variable 2014-01-22 06:10:17 +01:00
Daniel Marjamäki a27ccbd0f8 value flow: start implementing value flow analysis of assigned value 2014-01-21 21:13:49 +01:00
Daniel Marjamäki b91f42453b value flow: improved handling of cast 2014-01-20 22:26:55 +01:00
Daniel Marjamäki bb3cc67aaa value flow: improved calculations that depends on variable 2014-01-20 21:45:30 +01:00
Daniel Marjamäki 98305e9163 astyle formatting 2014-01-20 06:31:28 +01:00
Daniel Marjamäki 7ff7bc1c2e Fixed #5376 (false positive: zerodivcond (style) Either the condition 'B>0' is useless or there is division by zero) 2014-01-19 20:16:55 +01:00
Daniel Marjamäki 84c5f47eb1 value flow: bailout for class variables that are non-const 2014-01-19 11:55:02 +01:00
Daniel Marjamäki ccda78f347 value flow: fixed todo assertion for handling of conditions 2014-01-19 09:31:40 +01:00
Daniel Marjamäki cdaa7abf7e value flow: better handling of conditional code below || && ?: operators 2014-01-19 09:05:48 +01:00
Daniel Marjamäki 77f3f6c21a valueflow: added setTokenValue that perform calculations using set value 2014-01-18 19:30:44 +01:00
Daniel Marjamäki 6a3a9ee8e7 ast: fixed tree for 'sizeof(struct S)' 2014-01-18 13:18:11 +01:00
Daniel Marjamäki c7032a8867 value flow: improved handling of loops 2014-01-18 11:54:00 +01:00
Daniel Marjamäki d0d56aee4a TestValueFlow: split up valueFlowBeforeCondition into smaller functions 2014-01-18 08:45:24 +01:00
Daniel Marjamäki 3e23e243f6 BufferOverflow: Updated message for out of bounds array index or redundant condition 2014-01-17 19:44:45 +01:00
Daniel Marjamäki 57d318b2e5 valueflow: better handling of increment/decrement 2014-01-17 19:28:28 +01:00
Daniel Marjamäki 18d6285ad2 BufferOverrun: Improved error message when array index is used before checking that its in limits 2014-01-17 18:56:46 +01:00
Daniel Marjamäki 36acfb6d20 Fixed Cppcheck warning. db is dereferenced before its checked against NULL 2014-01-17 18:10:10 +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 3facc06cb7 CheckOther: Removed non-valueflow check for division by possible zero before condition 2014-01-17 17:42:54 +01:00
Daniel Marjamäki 0203a4a6f5 Tokenizer: Removed simplifyGoto as it's the cause of various FPs I see 2014-01-17 17:36:45 +01:00
Daniel Marjamäki 4eb746d7cc Tokenizer: Removed simplifyComparisonOrder 2014-01-17 17:25:56 +01:00
Daniel Marjamäki 0b4de97e2b value flow: Use ValueFlow in CheckBufferOverrun 2014-01-16 19:23:14 +01:00
Daniel Marjamäki 85b73f7c24 ast: fixed hang for weird loop: 'for (each_window(list,p))' 2014-01-16 16:58:50 +01:00
Daniel Marjamäki e72ec830ef ast: fixed hang in for-loop handling 2014-01-16 06:45:35 +01:00
Daniel Marjamäki 141e089329 ast: different handling of for loops. create a syntax tree for whole 'f(a;b;c)'. 2014-01-15 17:32:14 +01:00
Daniel Marjamäki d43191a9e3 value flow: remove duplicate test case 2014-01-14 18:13:17 +01:00
Daniel Marjamäki c547c9a108 value flow: fixed fp when variable is used in for-loop condition 2014-01-14 17:57:50 +01:00
Daniel Marjamäki e45a2e2c61 Fixed #5347 (False positive: uninitialized variable (try catch)) 2014-01-14 06:24:09 +01:00
Robert Reif d679a4c1f7 Fixed #5248 (False positive: Invalid argument in scanf for %zd) 2014-01-14 06:09:13 +01:00
Daniel Marjamäki eb774054b0 Merge pull request #210 from matthiaskrgr/travis
travis: rewrite config file.
2014-01-13 10:44:36 -08:00
Daniel Marjamäki 7981e3d38f value flow: fix fp when gotos are used 2014-01-13 16:07:25 +01:00
Daniel Marjamäki b1bbb23225 value flow: fixed fp when checking symboldatabase 2014-01-13 05:52:28 +01:00
Matthias Krüger 962018b722 revert: commit f6da9d4e3c
"testcmdlineparser: comment out unused functions fileListStdin(), ignorepaths{1-4}(), ignorefilepaths{1,2}()"
instead suppress the files.
also suppress unused variable in test/testpreprocessor.cpp
2014-01-12 22:47:21 +01:00
Daniel Marjamäki c9e9262682 value flow: use checknullpointer checking based on new value flow analysis in the TestNullPointer 2014-01-12 19:51:05 +01:00
Daniel Marjamäki 5d2a39b580 CheckNullPointer: improved function call checking when new value flow analysis is used 2014-01-12 19:27:26 +01:00
Daniel Marjamäki 2e67ca06c0 value flow: some simplifications in unknown functions when there is library configuration 2014-01-12 18:19:00 +01:00
Daniel Marjamäki d700114edf value flow: bailout if condition is defined by macro 2014-01-12 17:16:51 +01:00
Daniel Marjamäki bef56d7a70 reverted change I pushed by mistake 2014-01-12 15:44:40 +01:00