9ce7efc6e4
commaSeparatedReturn: made checking experimental for now because there are false positives ( #5076 )
2013-10-08 18:05:07 +02:00
4f88fdcf4a
Check64Bit: Fixed false positive about returning integer for 'p+(n*80)'
2013-10-08 06:36:45 +02:00
41b3ed788d
CheckIO: fix crash
2013-10-08 05:33:37 +02:00
f9cf148012
CheckBool: Skip 'bool' type checking in C code
2013-10-07 18:41:07 +02:00
b81de5494e
CheckBool: Fixed false positive for calculation using bool result in rhs
2013-10-07 18:01:08 +02:00
d2025363d0
CheckBool: Fix false positive for '(a != boolexpr || c)' if a is a int
2013-10-07 17:44:19 +02:00
83f9503839
CheckBool: Fixed false positives for non-bool expressions that contain ! operator
2013-10-07 16:37:51 +02:00
023d0e7cb8
Fixed #5072 (False positive: comparisonOfBoolWithInvalidComparator even without explicit bool type)
2013-10-07 16:16:07 +02:00
4cd0108b93
Fixed #4976 (False positive: (style) A pointer can not be negative (git/sha1_file.c))
2013-10-06 16:52:27 +02:00
0ef1529ba5
Fixed #5005 (false positive: (warning) Assignment of function parameter has no effect outside the function.)
2013-10-06 16:07:27 +02:00
1234ec95f0
Fixed #4998 (False positive: Address of local auto-variable assigned to a function parameter)
2013-10-06 14:23:26 +02:00
9f23b7a1b4
Fixed #5063 (False positive for comparisonOfBoolWithInvalidComparator)
2013-10-06 10:39:08 +02:00
c234cace6d
Fixed #5064 (Tokenizer::simplifySizeof: Doesn't simplify 'sizeof !! (a==1);' properly)
2013-10-06 08:20:10 +02:00
9cfc1030cd
Tokenizer: Optimised loop
2013-10-06 07:46:35 +02:00
946722faf0
Fixed #4968 (False positive: Structure with 'read' member is confused with read() function.)
2013-10-05 18:25:44 +02:00
7098fc6039
CheckIO: fixed handling of unknown types. Ticket #5051
2013-10-05 16:47:06 +02:00
6830d5f7a4
Fixed #5042 (false positive: Redundant code (set filled in initialization list))
2013-10-05 12:26:09 +02:00
db4ca13184
CheckBool: refactoring isBoolExpr
2013-10-05 11:31:55 +02:00
f2fdd967f5
Fixed #5046 (False positive: Boolean value assigned to pointer)
2013-10-05 08:53:37 +02:00
348f3fa97f
Fixed #5058 (False positive: (warning) Comparison of a boolean expression with an integer.)
2013-10-05 08:33:33 +02:00
5dbc02250f
This patch adds pointer to format string support to printf. Ticket: #5051
2013-10-05 07:47:52 +02:00
44559a1fb2
Fixed #5069 (sizeof(void) when variable name is override)
2013-10-05 07:40:59 +02:00
6c06cdd24d
CheckIO fixes. Ticket: #5051
2013-10-04 17:30:55 +02:00
a8cf8f0984
Tokenizer:simplifyMathFunctions: fixed false positives when simplifying special pow() cases.
2013-10-03 22:54:45 +02:00
f8bd33f2bc
Tokenizer:simplifyMathFunctions: added support for log()-functions. Improved testcases and documentation. The function simplifyMathFunctions() returns now true in case a simplifcation is made. This function is called within a while loop to guarantee all simplifications are made.
2013-10-03 20:52:07 +02:00
548e2f3fbf
Tokenizer:simplifyMathExpression: fixed false negatives in simplifying Pythagorean and Hyperbolic identities.
2013-10-03 15:41:12 +02:00
59de30823e
CheckIO: This patch adds support for fprintf_s, fscanf_s and %I. Ticket: #5051
2013-10-03 06:37:40 +02:00
022e7a0f0f
CheckIO: Fix INT_PTR false positive found while checking mpc-hc. Ticket: #5057
2013-10-02 04:19:04 +02:00
5aba841499
CheckIO: Handling of casts ( #4964 )
2013-10-02 04:12:46 +02:00
17810e4eb5
Fixed linker problems in mathlib
2013-10-01 20:40:55 +02:00
fa5ee8fd13
Tokenizer: simplifyMathFunctions: added more simplifications for exp(), exp2() and log2() functions.
2013-10-01 20:30:59 +02:00
677257f569
Fixed clang warning: lib/checkother.h:360:80: warning: implicit conversion turns string literal into.
2013-09-30 10:43:21 -07:00
2762a30e48
Prefer prefix operator.
2013-10-01 09:20:19 +03:00
cc6745fef6
CheckIO: Fixed false positives when using _snprintf_s and _snwprintf_s. Ticket: #5057
2013-10-01 05:49:44 +02:00
f0cbeb5233
simplifyMathFunctions: added support for exp(),sqrt(),cbrt() functions.
2013-09-29 18:11:17 +02:00
c37c6617d3
Fixed #5057 (Microsoft secure printf/scanf support.)
2013-09-30 19:55:21 +02:00
e3b7bce72b
Fixed #4907 (False positive 'uninitStructMember' on structs with unions)
2013-09-30 06:35:31 +02:00
cb4abd6f16
Add doc. to typeStartToken and typeEndToken functions
2013-09-29 16:09:19 -03:00
1c513f330a
Fixed #5055 (False negatives when using -I (external source code))
2013-09-29 18:59:27 +02:00
00987eb120
MathLib: improved constness of local variables. No functional change.
2013-09-29 15:49:02 +02:00
f96a88ec57
Fixed #5054 (debug warnings when Variable::typeStartToken() or Variable::typeEndTypen() is not set correctly)
2013-09-29 16:01:22 +02:00
d3798958f4
CheckIO: Fixed false positive when using wchar_t ( #5051 )
2013-09-29 15:25:18 +02:00
0527aefb11
Improved simplifyMathFunctions when simplifying special cases of pow(x,y)-function.
2013-09-29 15:11:09 +02:00
ee9b7283ec
checkother:checkComparisonFunctionIsAlwaysTrueOrFalse: Removed redudant varid != 0 check. No functional changes.
2013-09-29 13:33:46 +02:00
973bdcc6d8
Fixed #4929 (false positive: Division by zero (standard function div()))
2013-09-29 11:13:49 +02:00
c5723ab46a
CheckIO: Clarify format check warnings
2013-09-29 10:42:47 +02:00
c05a80d314
zero division or useless condition: dont crash when variable declaration is not parsed correctly
2013-09-28 16:51:38 +02:00
5aaaff46ee
Fixed #5049 : new check: (warning) Comparison of two identical variables with isgreater(result,result) evaluates always to false.
2013-09-26 07:07:48 +02:00
805d082cd1
Tokenizer:simplifyMathFunction: added support for [ll]div() functions and corresponding unittests. The simplifcation is only performed, if a division by 1 is detected.
2013-09-26 07:01:08 +02:00
cf0c666d79
Fixed #5041 (Improve check: support 'auto' for 'Iterator used after element has been erased')
2013-09-28 11:50:45 +02:00
4a02ca8202
SymbolDatabase: handle method with unknown macro 'void f() MACRO {..}'
2013-09-28 11:44:26 +02:00
c2a8f6f59a
astyle formatting
2013-09-28 09:32:41 +02:00
d67a0add47
Ticket #5024 : Don't crash upon invalid code when checking auto variables.
2013-09-28 00:14:12 +02:00
67915749b0
Fixed #4723 (False positive: Pure virtual call within conditional clause)
...
conditional clauses directly in constructor/destructor cannot prevent
pure virtual function call otherwise this part of the code would never been called
2013-09-27 09:25:38 +02:00
ea5bcfaa35
Fixed #5040 - simplify more math functions.
2013-09-26 00:44:16 +02:00
445d08d082
Fixed #4723 (False positive: Pure virtual call within conditional clause)
2013-09-26 17:25:16 +02:00
44d86e97c0
Fixed #4920 (Microsoft ATL/MFC CString::Format argument checking)
2013-09-26 16:20:01 +02:00
2de3ebcb1e
CheckIO: fixed some more false negatives. Ticket: #4964
2013-09-24 06:43:03 +02:00
17c0bb3cab
revert 027e5cc8. the div() standard function should not be reimplemented. create a different fix. Ticket: #4929
2013-09-23 18:01:15 +02:00
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
ee14ea4fc2
Fixed #4907 (False positive "uninitStructMember" on structs with unions)
2013-09-23 07:20:20 +02:00
64454068ec
Fixed #4934 (false positive: Uninitialized variable (loop with inner condition '(x=1)'))
2013-09-23 06:07:01 +02:00
1feabd0f0a
astyle formatting
2013-09-23 06:03:44 +02:00
d1c9cac155
Merge pull request #170 from simartin/clang_warnings_2
...
Remove warnings emitted by clang's -Wsign-conversion
2013-09-22 20:42:10 -07:00
894f537eba
Remove warnings emitted by clang's -Wsign-conversion
2013-09-22 13:22:52 +02:00
027e5cc860
Fixed #4929 (false positive: Division by zero (standard function div()))
2013-09-22 09:52:12 +02:00
5c4c397372
CheckIO: add scanf argument type checking. Floating point and integer checking is complete but string checking is incomplete and character checking is missing. Ticket #4099
2013-09-22 06:56:31 +02:00
6eab4abaf2
Fixed #5030 (Segmentation fault below CheckMemoryLeakStructMember::isMalloc())
2013-09-21 18:10:29 +02:00
965d8f0ecc
Fixed #5033 (segmentation fault (valid code) in CheckOther::checkZeroDivisionOrUselessCondition)
2013-09-21 17:44:25 +02:00
2fce3e6104
Fixed #5037 (Add missing C++ std objects and types)
2013-09-21 12:13:35 -03:00
d5f514c820
Fixed #5031 : simplify labs|fabs|abs(-1) to 1.
2013-09-21 16:59:06 +02:00
3de9431507
Fixed #5022 (Improve check: Division by zero or useless condition, function call)
2013-09-15 17:46:52 +02:00
19745bbb7d
Fixed #5021 (Confusing message about %lf format in printf())
2013-09-15 16:38:45 +02:00
5a671f8914
Fixed #5023 (Add support for asinf,acosf,asinl,acosl (...) functions)
2013-09-13 19:49:25 +02:00
bcbcee87d5
Library: Changed 'rt' to 'rb' when open files. TinyXml won't choke on CRLF in Windows then. Thanks sam-truscott for telling me this.
2013-09-13 07:26:52 +02:00
4d82e37078
Fixed #5021 (Confusing message about %lf format in printf())
2013-09-12 05:54:05 +02:00
ddefe62c12
astyle formatting
2013-09-11 15:49:40 +02:00
418a3d8399
spelling fix: desctructor => destructor
2013-09-09 06:14:41 +02:00
f56a85358b
preprocessor optimization, unnecessary map creation removed
...
it used to be O(n^2), now it's only O(n)
2013-09-09 05:48:07 +02:00
9be2f6b5d4
Fixed #4964 (printf format argument check only supports simple variables)
2013-09-08 20:21:00 +02:00
4b1254bc8d
Merge pull request #168 from simartin/ticket_4994
...
Ticket #4994 : Don't crash when checking variable scope for invalid input
2013-09-08 06:57:42 -07:00
843833f907
Ticket #4994 : Don't crash when checking variable scope for invalid input.
2013-09-07 21:16:25 +02:00
51ad747317
Fixed false positive in new 'x>-1<5' check when using templates
2013-09-07 18:24:35 +02:00
0d246f84ca
checkZeroDivisionOrUselessCondition: Refactoring
2013-09-07 17:54:34 +02:00
6bb6506ce2
checkZeroDivisionOrUselessCondition: Fixed false positive when function is called and variable is passed to it
2013-09-07 16:18:11 +02:00
08556d071e
Fixed #5016 (false negative: condition is always true / comparing boolean result with '<' (x > -1 < 5))
2013-09-07 11:32:11 +02:00
83c460fc56
Fixed #5017 (New check: division by zero, otherwise condition is redundant)
2013-09-07 07:40:10 +02:00
40c5924292
CheckIO: Handle classes derived from STL
2013-09-07 07:20:06 +02:00
489a3a6e53
Fixed #5015 (strings not being concatinated properly)
2013-09-06 05:36:33 +02:00
9000c233fa
Fixed #5012 (Hang when there is syntax error 'else }')
2013-09-05 06:38:07 +02:00
2fe91e290c
CheckIo: Improved %d handling
2013-09-05 06:04:41 +02:00
0ba7e4d5ed
astyle formatting
2013-09-05 01:47:22 +02:00
921a1aaa4f
CheckIO: Improved handling of %u
2013-09-05 01:46:58 +02:00
9ab6655d85
Fixed #5007 (Same include guard naming)
2013-09-04 20:59:49 +02:00
3b8e9f5a2a
Fixed #4899 (False positive on unused variable)
2013-09-03 17:02:46 +02:00
8e84f30244
Refactorization: Make use of Function::retDef where it makes sense
2013-09-03 11:40:43 +02:00
b36a887608
Fixed false positive #5004
2013-09-03 10:54:10 +02:00
6b47ed414a
Fixed Function::retDef initialization:
...
- Move/Copy Constructors and Destructors do not have a return type neither
- Fixed crash in SymbolDatabase::printOut
- Added testing
2013-09-03 10:48:01 +02:00
5d7518aa57
simplifyCalculations: Improved handling of casts ( #4899 )
2013-09-03 06:27:11 +02:00
0dddd424a4
CheckIO: Improved handling of function return type
2013-09-03 05:50:19 +02:00
6819f5ed18
Fixed #4860 (Segfault with another Clucene file)
2013-09-02 05:58:55 +02:00
a781a83822
Preprocessor: Quicker response for --check-config. No 'normal' code is needed so skip it.
2013-09-01 07:13:48 +02:00
8790f6d73f
Fixed #4999 (Crash with simple code snipped in rev ab30fa3)
2013-08-31 18:58:55 +02:00
6b260c481c
CppCheck: Don't run preprocessor rules when --check-config is used
2013-08-31 18:38:52 +02:00
ab30fa34e4
Refactoring Preprocessor. Use ternary operator instead of if-else.
2013-08-31 16:13:52 +02:00
ed58b63712
Preprocessor: improved handling when file starts with 0xff or 0xfe that is not part of a BOM
2013-08-31 13:17:57 +02:00
5e7791d847
astyle formatting
2013-08-31 13:17:15 +02:00
997c9ce100
Refactor CppCheck::_fileContents to a function parameter
2013-08-31 10:28:21 +02:00
e6686dfb5b
Cleanup CppCheck::dependencies()
2013-08-31 10:13:47 +02:00
05f2f0e419
CheckIO: improved type info - keep track of original typename.
2013-08-31 06:26:39 +02:00
92b7280d13
Fixed #4995 (False positive - Using 'memset' on class that contains a virtual method) - Better fix
2013-08-30 22:06:20 -03:00
c26674dc97
Fixed #4995 (False positive - Using 'memset' on class that contains a virtual method)
2013-08-30 08:46:33 -03:00
4a1d1ce1a1
Fixed #3471 (Unused functions: take __attribute__((constructor)) in to consideration)
2013-08-30 06:27:46 +02:00
fc435ae9aa
CheckIO: fix false negative for a function in a base class not being found, fix false positives and negatives for std::vector operator []
2013-08-30 05:41:59 +02:00
acd65a6829
Fixed #4991 : False Positive - Dangerous usage of 'arr' (not null-terminated)
2013-08-29 08:12:05 -03:00
2950eb08cb
CheckIO: fix some %I64 related false positives. Ticket: #4964
2013-08-29 05:49:16 +02:00
3bd1d53c75
Fixed #4941 (segmentation fault (invalid code) in Tokenizer::setVarId)
2013-08-28 19:52:41 +02:00
2eca0a93a7
Fixed #4733 (defective unusedStructMember warning)
2013-08-28 06:46:32 +02:00
5c3315db7a
CheckIO: improved handling of functions returning pointers. Ticket: #4964
2013-08-28 05:57:40 +02:00
e223e13747
Fixed #4987 (spellfix for verbose message in CheckClass::noConstructorError)
2013-08-28 05:48:31 +02:00
65d99feddf
fix
2013-08-27 15:46:51 +02:00
228f6b1a87
Fixed #4984 (False positive: (warning) %f in format string (no. 1) requires a floating point number given in the argument list.)
2013-08-27 05:46:09 +02:00
80093f0a40
Fixed #4689 (False positive: Unused private function (used in default argument of constructor))
2013-08-26 16:41:23 +02:00
a1b9bb0688
CheckIO: Fix false positives for functions returning unknown types and false negatives for functions returning record types
2013-08-26 06:03:26 +02:00
450442287c
Fixed #4974 (CheckBufferOverrun::writeOutsideBufferSize() too strict)
2013-08-25 18:46:07 +02:00
acdbbeee44
Fixed #4913 (Tokenizer::simplifyKnownVariables: wrong handling of *--p=0;)
2013-08-25 08:54:33 +02:00
3d9383aabb
Fixed #4975 (False positive: (warning) %s in format string (no. 3) requires a char* given in the argument list. (git/column.c))
2013-08-25 08:32:10 +02:00
3c6ca35e09
Fixed #4977 (improve platform type tokenize performance)
2013-08-25 08:29:24 +02:00
b20f44cf6a
Merge pull request #167 from simartin/ticket_4450
...
Fix Ticket #4450
2013-08-24 14:12:44 -07:00
26de3646e9
CheckIo: Revised patch that fixes bug in class function return type. Ticket: #4964
2013-08-24 22:34:52 +02:00
b713a69b30
Ticket #4450 : Handle comma separated static variable declarations with initializers in brackets.
2013-08-24 22:27:54 +02:00
a70b0cd0f3
Fixed FP: Null pointer dereference
2013-08-24 16:50:19 -03:00
f8f3f0d384
astyle formatting
2013-08-24 07:37:21 +02:00
5ce7189bc0
Merge pull request #166 from last5bits/ticket4213
...
Fixing #4213 arrayIndexThenCheck and adding tests
2013-08-23 22:36:30 -07:00
01fd156852
CheckIO: Start to add checking of function return types. Ticket: #4964
2013-08-24 07:25:50 +02:00
d24a321ba2
Fixing #4213 arrayIndexThenCheck and adding tests
2013-08-23 19:04:01 +04:00
9b4f6a6b3d
Fixed #4701 (false positive unusedFunction when using templates)
2013-08-23 06:47:52 +02:00
5ce1933687
CheckIo: handle more complex variables
2013-08-23 05:35:57 +02:00
986ec42d79
Fixed #4937 (false positive: Assert calls a function which may have desired side effects)
2013-08-22 06:38:54 +02:00
c96586b2a9
"automatic conversion from iso-8859-1 formatting to utf-8"
2013-08-21 19:31:01 +00:00
b61c4b24b4
Fixed syntax error
2013-08-21 16:32:10 +02:00
2995b5c3d7
Merge pull request #165 from stefanbeller/stack
...
symboldatabase: Remove unneeded check
2013-08-21 07:30:12 -07:00
f257c62858
Fixed #4846 (false positive: (warning) Comparison of a boolean with an integer.)
2013-08-21 16:17:19 +02:00
e0d71de23a
symboldatabase: Remove unneeded check
...
scope1 cannot be null at that point of time. If it were, the program
would have crashed, before (it's dereferenced ->)
This commit doesn't just remove dead code, but eliminates a tricky bug,
possibly introduced by over-optimizing compilers:
An explanation why the compiler could produce bad code here is found at
http://blog.regehr.org/archives/970
This commit was enabled by http://css.csail.mit.edu/stack/
Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
2013-08-20 14:06:20 +02:00
006b8055e5
Fixed #4676 (Duplicated inherited member check)
2013-08-20 06:29:19 +02:00
14d3886e19
Fixed #4965 (sizeof(void) check - error in message)
2013-08-20 06:20:52 +02:00
707dfb4eea
Fixed #4964 (printf format argument check only supports simple variables)
2013-08-20 06:16:31 +02:00
bf8a786265
reduce: add more settings from cppcheck cli
2013-08-19 06:06:53 +02:00
342142b783
Fixed #4256 (Preprocessor: '#pragma once' doesn't work properly when using -D)
2013-08-18 18:04:06 +02:00
ed890a23a8
Token::printOut(): don't write title if it's empty
2013-08-18 09:01:03 +02:00
Daniel Marjamäki
Robert Reif
Martin Ettl
PKEuS
orbitcowboy
XhmikosR
Lucas Manuel Rodriguez
Steve Duan
Simon Martin
Frank Zingsheim
Alexander Mai
flashm
Ettl Martin
Alexey Zhikhartsev
Daniel Marjamäki
Stefan Beller