58c3fdd063
Fixed crash on garbage code introduced recently, optimized code in valueFlowFunctionReturn.
2015-02-01 12:26:46 +01:00
54b6b8e571
Fixed false positive #6481
2015-01-31 20:34:06 +01:00
21cb0cfd60
Take simplifyIfNotNull and simplifyIfNot out of simplifyTokenList1 (first step for #6072 )
2015-01-31 20:12:02 +01:00
1f97e3001b
Fixed calculation of array size ( #6487 )
2015-01-31 19:06:44 +01:00
ae4b86c231
Several improvements to CheckMemoryLeakNoVar::checkForUnusedReturnValue():
...
- Support user defined functions (solves TODO tests)
- Print message if return value is not stored properly (adapted message text, #6458 )
2015-01-31 17:28:03 +01:00
73113c67e7
Fixed #6480 (False positive unreachableCode - member function exit called instead of ::exit())
2015-01-31 16:55:55 +01:00
789665dadf
Fixed #6455 : Show uninitvar even for const variables
2015-01-31 13:21:22 +01:00
27924d4ae2
Improved detection of array dimensions ( #6430 )
2015-01-31 13:12:06 +01:00
f771a79738
Removed obsolete internal check. The underlying but in Token::Match should be fixed since b4f0869a71
2015-01-31 12:56:54 +01:00
b2835051df
Refactorization: Renamed Token::Match pattern %var% to %name%, implement new pattern %var% which is true if varId > 0.
2015-01-31 12:32:04 +01:00
33f5d27b53
Fixed varId0 message #6443 .
2015-01-31 10:33:32 +01:00
57ec1aea91
Library: Don't rely on ast in isNotLibraryFunction since it's used in tokenizer
2015-01-31 10:24:10 +01:00
36841cfa41
Better support for stream operator in CheckAutoVariables::returnReference() ( #6423 )
2015-01-31 10:12:49 +01:00
dcc1362890
SymbolDatabase: Support std::array ( fixes #6401 )
2015-01-30 21:56:27 +01:00
03e44d4aa0
CheckMemoryLeakInFunction: Don't treat delete as delete operator for C code
...
Fixed GCC message in checkbufferoverrun.cpp
2015-01-30 20:55:53 +01:00
98e33a189f
Enhanced CheckBufferOverrun:
...
- Fixed bug in library: manual and existing libraries use "size", but library.cpp reads "sizeof" as podtype attribute
- Fixed a couple of bugs in handling unknown size in checkbufferoverrun.cpp, get size from library if available.
2015-01-30 20:27:48 +01:00
b69528eb80
Bailout in Token::getValueTokenDeadPointer() if reference is used ( #6399 )
2015-01-30 19:29:37 +01:00
0d151b45b5
Better support for funciton pointers in checkuninitvar.cpp ( #6404 )
2015-01-30 19:16:25 +01:00
6b20172a36
Moved cfg tests from TestUninitVar
2015-01-30 16:35:17 +01:00
355a2d38b3
added missing test/cfg/posix.c file
2015-01-30 07:52:32 +01:00
8d2f271921
clean up cfg tests in TestNullPointer
2015-01-30 06:51:03 +01:00
9bbad1b622
TestNullPointer: Moved posix.cfg tests
2015-01-30 06:43:40 +01:00
80feb8697d
Fixed false positives #6473 and #6469
2015-01-29 21:26:06 +01:00
71379616e7
Fixed false positive #6467
2015-01-29 10:18:21 +01:00
9ada111045
Fixed false positive #6466
2015-01-29 09:50:48 +01:00
250a082e46
Fix travis
2015-01-29 06:23:41 +01:00
0949baac9b
TestNullPointer: moved out std.cfg checking
2015-01-29 06:07:48 +01:00
3342ea4c54
CheckInternal: Complain about Token::Match pattern if %or% or %oror% is the only "complex" pattern
2015-01-28 19:48:36 +01:00
0488f45a5f
Removed standalone check CheckOther::checkDoubleFree(), integrated (most of) the functionality into CheckLeakAutoVar. Added support for new/delete to checkLeakAutoVar.
2015-01-28 17:38:43 +01:00
70a38b1da6
TestNullPointer: Moved some std.cfg tests to the cfg testing
2015-01-28 16:22:45 +01:00
5c56e63996
Fixed false positive #6452 : Handle member functions in CheckIO::checkFileUsage()
2015-01-27 21:52:52 +01:00
e82d2b3c8d
Fixed false positive #6453 : Skip over inner class if checking outer function
2015-01-27 21:21:17 +01:00
e56671101e
tests: add a script which runs test/cfg tests.
...
add new make target (checkcfg) which builds cppcheck and executes the script
make travis run checkcfg
2015-01-27 19:46:52 +01:00
01601b58dd
test: move cfg/test to test/cfg
2015-01-27 18:23:28 +01:00
3285f85ebf
Fixed #6460 (Library: better function/type matching)
2015-01-27 17:55:18 +01:00
bfa16ec258
Set /LARGEADDRESSAWARE flag for Win32 builds
...
Idea from Kosta-Github (pull-request #501 )
2015-01-27 15:43:40 +01:00
180d7389a0
Fixed #6457 : Added missing podtype defintions to posix.cfg.
2015-01-26 08:35:22 +01:00
d8af472393
Merge pull request #500 from Dmitry-Me/resolve1265723
...
Resolve CID 1265723
2015-01-24 11:24:57 +01:00
c79bfdce2c
CheckClass: Better checking of what operator= returns
2015-01-24 11:18:33 +01:00
0ef43c05dc
Removed accidently added ';' [ci skip]
2015-01-23 17:31:21 +01:00
ac551807b6
posix.cfg: Added support for blkcnt_t datatype.
2015-01-23 17:29:18 +01:00
ee046af20c
Fixed false positives #6450 and #6451
2015-01-23 19:38:39 +01:00
6c248dd1ac
Resolve CID 1265723
2015-01-23 17:53:39 +03:00
da35a74589
Fixed false negative: Passing uninitialized variable to stream ( #4673 )
2015-01-22 22:56:41 +01:00
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
f4d11a4209
Fixed false negatives on try and non-executable scopes in checkUninitVar, removed unnecessary function parameters
2015-01-22 13:55:19 +01:00
bdae9064ea
Support throw in checkleakautovar.cpp
2015-01-22 11:12:26 +01:00
a7ded1e19f
Merge branch 'master' of https://github.com/danmar/cppcheck
2015-01-22 06:53:23 +01:00
7364cc8040
Fixed false positive in fityk: operator new calling constructor
2015-01-22 10:37:31 +01:00
2cfb286558
Added test case for #5412 .
2015-01-22 06:53:11 +01:00
dd241501f3
Added test case for #6341 .
2015-01-22 06:37:09 +01:00
c3e47f7eaa
Fixed false positive in CheckUninitVar and internal message
2015-01-21 22:26:44 +01:00
94c3c45350
CheckUninitVar: Use function information from library, bailout for '?'
2015-01-21 22:02:25 +01:00
ecb9d87e42
Fixed false positive: Bailout in checkuninitvar.cpp if setjmp is found
2015-01-21 16:49:34 +01:00
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
81dc96f373
Refactorization: Rearranged code in testuninitvar.cpp, avoid copying of settings
2015-01-21 16:26:27 +01:00
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
346532d312
Fixed false positives in CheckUninitVar::checkStruct()
2015-01-21 13:11:48 +01:00
54de731cac
Refactorized CheckUninitVar::checkScope(), fixed false negative
2015-01-21 12:20:03 +01:00
3274a00b82
Moved some more tests to testgarbage.cpp
2015-01-21 10:04:46 +01:00
fab34a8382
Fixed a few inconclusive warnings regarding const-correctness in cppcheck code base.
2015-01-20 16:50:16 +01:00
ec21134817
Fix false negatives for local suppressions
...
Introduce a new bool setting jointSuppressionReport
that will be set by the analyseWholeProgram() code path.
When the flag is enabled, unmatched suppressions are
collected after running the final whole program analysis
to prevent false positives for the unusedFunction check.
The check functions in the unit test
for single / multi file suppressions were unified.
2015-01-20 18:47:30 +01:00
bf1565bd34
Fixed inconclusive warnings regarding const correctness.
2015-01-20 09:09:16 +01:00
ff415871bd
Fixed some const correctness issues in the test suite.
2015-01-19 18:00:05 +01:00
56dc0b02ef
Fixed #6432 (cppcheck fails to detect ctor - partial template specialization)
2015-01-19 16:15:11 +01:00
3b8540fdc0
Fixed #6424 (false negative: Use of 'class Ns::C' silence Cppcheck)
2015-01-19 06:38:54 +01:00
01dba4062f
testrunner: add testcases for fixed crashes in Template code: #5950 #6034 #6108 #6117 #6225
2015-01-18 14:13:59 +01:00
58cb6cc116
Add new "style" check to catch redundant pointer operations
...
Doing "&*some_ptr_var" is redundant and might be the remainder
of a refactoring. Warnings for expanded macros are excluded though:
They are often used with and without pointers and
do something like this: "func(&(*macroarg))".
The new check is fully AST based and was given
strong false positive testing on a large code base.
2015-01-18 00:34:07 +01:00
e6f042dadc
Multi process check: Sanitize error messages for illegal characters
...
before sending them across the pipe.
The deserializer died while deserializing
a string containing a binary zero.
2015-01-17 16:12:00 +01:00
36bcefc39d
Don't crash when the deserialization of an error message fails
...
Found while scanning the code of an
open source project related to onions.
2015-01-17 16:09:58 +01:00
193645318b
Tokenizer: Remove macro in class declaration like 'class DLLEXPORT Fred {}' to be able to handle the class better later
2015-01-17 07:42:49 +01:00
08985bf68a
Throw exception in getVariableFromVarId() if called with out_of_range varId
...
That way we have a chance to catch code bugs at all.
2015-01-15 18:52:11 +01:00
cf64fd3dad
Add more complex variation of the #6406 unit test
...
This is a false negative right now.
2015-01-15 14:45:10 +01:00
0286abfb45
Add unit test for #6406
2015-01-14 23:05:33 +01:00
1cc85bfce3
Add bounds check to getVariableFromVarId()
...
While poking around the memory leak check,
I managed to trigger an out-of-bounds access
in the symbol database.
Fix it by sanity checking the variable id
passed to getVariableFromVarId().
2015-01-14 23:00:38 +01:00
a26aa1cd16
testmathlib: Fixed typo in comment, no functional changes.
2015-01-14 00:51:50 +01:00
68bb197bcb
Destructor detected as constructor resulting in false variable not initialized warnings
2015-01-12 06:11:22 +01:00
910af75e3a
testmemleak: Added missing () in test case.
2015-01-11 10:27:37 +01:00
37c89a6b70
Fixed #6311 : Add support for GNU get_current_dir_name().
2015-01-11 10:12:39 +01:00
fe5d2fc245
Fixed #5906 (false negative: 'else if' expression is always false (use library to determine if function is pure))
2015-01-10 12:21:55 +01:00
7452613479
Refactorization:
...
- Merged messages exceptThrowInNoexecptFunction, exceptThrowInNoThrowFunction, exceptThrowInAttributeNoThrowFunction and exceptThrowInDeclspecNoThrowFunction into a single message.
- Merged Token::fIsDeclspecNothrow into Token::fIsAttributeNothrow
2015-01-09 20:18:09 +01:00
6a8293a8b7
Library: More strict matching of functions
2015-01-08 19:31:41 +01:00
ba1c24ee65
Fixed #6422 (symbol database: put function flags into a single flag variable)
2015-01-08 05:45:31 +01:00
0259b4a672
testgarbage: add code example from #6361 to testrunner
2015-01-07 16:44:46 +01:00
2cb2161c5d
Fix unmatched local suppression error message for "unusedFunction" ( #6228 )
...
This fixes a regression from commit
e35329aba3#4946 )
2015-01-07 15:40:12 +01:00
4c2e42a52c
alwaysTrueFalseStringCompare: Added more test cases to ensure no FP appears.
2015-01-07 08:38:39 +01:00
c07b07b8fe
Fixed #6415 - FP stringCompare memcmp(ptr, ptr+offset, length).
2015-01-07 08:30:05 +01:00
a87fb96eaf
Uninitialized variables: fix fp when 'a=((b)=c)' is used
2015-01-06 18:03:40 +01:00
eee9183406
ValueFlow: improved handling of conditional noreturn scope in valueFlowForward
2015-01-06 14:12:35 +01:00
f2e5fbd30d
Uninitialized variables: bailout when ({..}) are used to avoid fp. it can be handled better.
2015-01-06 07:44:04 +01:00
1f698ca493
ValueFlow: Fixed valueFlowForward, when condition is false and else-block returns dont set values below the else-code
2015-01-05 16:39:47 +01:00
fe8d04e840
CheckNullPointer: Fix FP when x is NULL and address is calculated with expression '&x->y.z[0]'
2015-01-05 14:54:24 +01:00
c5467766e2
ValueFlow: Fix for valueflow analysis after for loop
2015-01-05 14:00:12 +01:00
a80101f277
CheckMemoryLeak: Fix FP for allocation functions that register memory before returning it
2015-01-05 13:23:38 +01:00
fb685f096a
CheckOther:checkNegativeBitwiseShift: Fix FP when shift is protected by ?:
2015-01-05 10:01:04 +01:00
d1927e3492
Removed Tokenizer::simplifyStructInit simplification.
2015-01-04 16:48:52 +01:00
7bafbfbd6e
Tokenizer: cleanup simplification of '!= 0' to avoid FP in 'x[(y & 0x80) != 0]' (linux)
2015-01-04 13:50:54 +01:00
e06a4cdf00
Refactorized CheckStl::if_find():
...
- Added support for find()-like functions to Library::Container
- Use <container> information from library
- Fixed false positive #6402
2015-01-04 12:43:50 +01:00
f94243f85e
CheckMemoryLeak: Fix fp for allocation function that returns success value
2015-01-04 11:46:26 +01:00
b3c2ea2c4f
CheckUninitVar: Fix fp for 'int x=2+x();' when x() is an unseen preprocessor macro
2015-01-04 11:13:20 +01:00
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