dd69d5eabe
ValueFlow: Don't calculate result when there is UB
2016-11-06 17:42:01 +01:00
483fd8682a
cleanup redundant info in comment. ticket numbers can be looked up with git blame. if the code says there is a syntax error then a comment that says 'invalid code' isn't much clarification.
2016-11-06 16:49:25 +01:00
ee11f0974a
#7769 segmentation fault at setTokenValue() on invalid code.
2016-11-06 14:20:58 +01:00
b607e83648
Try to fix travis
2016-11-05 21:45:31 +01:00
350e5a7142
UnusedFunctions: Perform checking using analyzeinfo
2016-11-05 21:26:56 +01:00
19706b3464
Fix #7789 (Missing error messages in repeated check on compile_commands.json in cppcheck-gui)
2016-11-05 20:14:01 +01:00
ece4b1a06f
Fix ValueFlow
2016-11-05 09:59:48 +01:00
f280061ff8
signed int overflow: warn about intmax+1
2016-11-05 09:29:52 +01:00
2885a75ea6
ValueFlow: handle ~ in setTokenValue
2016-11-05 09:29:22 +01:00
13bfe873f6
resolve mismatching tag reported by clang4.0-dev
...
was:
In file included from lib/checkunusedfunctions.cpp:21:
lib/checkunusedfunctions.h:114:15: warning: struct 'FunctionDecl' was previously declared as a class [-Wmismatched-tags]
std::list<struct FunctionDecl> _functionDecl;
^
lib/checkunusedfunctions.h:108:23: note: previous use is here
class CPPCHECKLIB FunctionDecl {
^
lib/checkunusedfunctions.h:114:15: note: did you mean class here?
std::list<struct FunctionDecl> _functionDecl;
^~~~~~
class
1 warning generated.
2016-11-04 15:51:36 +01:00
919f8ac323
Fixed typos. There are no real changes.
2016-11-04 15:01:05 +01:00
223ce04986
Merge pull request #841 from zingsheim/FunctionParameter
...
Function parameter
2016-11-01 21:58:52 +01:00
0e9810b7f6
CheckStl: validation of iterators returned from functions
2016-11-01 14:08:42 +01:00
d4f01583b6
Fixed TODO (check if function parameter is non-const reference etc..) by common function
2016-11-01 14:06:30 +01:00
892a81055d
CheckUnusedFunctions::analyzerInfo(): remove unused parameter 'filename'.
...
Was:
lib/checkunusedfunctions.cpp: In member function ‘std::__cxx11::string CheckUnusedFunctions::analyzerInfo(const string&) const’:
lib/checkunusedfunctions.cpp:292:67: warning: unused parameter ‘filename’ [-Wunused-parameter]
std::string CheckUnusedFunctions::analyzerInfo(const std::string &filename) const
^~~~~~~~
2016-11-01 13:34:26 +01:00
34e8ed6e31
Fix travis; fix [lib/checkunusedfunctions.h:110]: (style) Class 'FunctionDecl' has a constructor with 1 argument that is not explicit.
2016-11-01 11:18:03 +01:00
e77d76525e
CheckUnusedFunction: generate better analyzerinfo
2016-10-31 20:43:57 +01:00
4e3fdedff9
templatesimplifier: Improved const correctness. There are no functional changes.
2016-10-31 17:24:15 +01:00
2f8a24764f
tokenize: Improved const correctness. There are no functional changes.
2016-10-31 17:18:27 +01:00
b3c60bf6b2
tokenize: Improved const correctness. There are no functional changes.
2016-10-31 16:11:11 +01:00
a81920cae1
checkunusedvar: Check pointer against NULL before dereferencing it.
2016-10-31 15:57:34 +01:00
a91c54df72
Remove unused enums ValueFlow::Value::ValueKind::Max and ValueFlow::Value::ValueKind::Min
2016-10-30 09:44:52 +01:00
2c3232affa
cppcheck-build-dir: Use settings and cppcheck version in checksum so results will be recalculated if cppcheck is upgraded or there is significant changes on the command line.
2016-10-29 22:40:44 +02:00
bc32ccc894
CheckUninitVar::isFunctionParUsage: Avoid implicit conversion from type bool to int.
2016-10-29 21:41:55 +02:00
960a0c6b11
Token: Improved const correctness of findsimplematch() and findmatch(). There are no functional changes.
2016-10-29 21:37:45 +02:00
e76710c906
Revert "Revert "Fix potential uninitialized variable in Tokenizer::simplifyTypedef""
...
It does not _fix_ any potential uninitialized variable. So I reverted this. However I think that as a refactoring it was ok.
This reverts commit 5b2e4891c4
2016-10-29 19:04:10 +02:00
d092631645
Disable VS warnings
2016-10-29 18:32:39 +02:00
5b2e4891c4
Revert "Fix potential uninitialized variable in Tokenizer::simplifyTypedef"
...
This reverts commit bed2f66302
2016-10-29 18:29:05 +02:00
7001aa1e81
Try to fix VS errors about std::to_string()
2016-10-29 18:18:29 +02:00
bed2f66302
Fix potential uninitialized variable in Tokenizer::simplifyTypedef
2016-10-29 17:05:51 +02:00
26cae60110
Try to fix VS compile error. Add analyzeinfo.cpp.
2016-10-29 16:20:20 +02:00
75f50e0bf8
try to fix VS compile error for std::uint32_t
2016-10-29 15:55:03 +02:00
faa32fd51d
Fix Cppcheck warnings and remove Travis suppressions
2016-10-29 15:50:08 +02:00
a860c4c231
refactoring checksum calculations for --cppcheck-build-dir
2016-10-29 15:35:31 +02:00
eeee630f77
fix cppcheck warnings
2016-10-29 12:35:14 +02:00
9ff3e85899
Added --cppcheck-build-dir flag
2016-10-29 12:18:11 +02:00
324f68ca36
rename function
2016-10-28 12:10:19 +02:00
9c1a08ca84
move std function information from checkstl to std.cfg
2016-10-27 19:24:24 +02:00
0b76aa0f24
checkstl: refactoring. make data static instead of anonymous.
2016-10-27 18:54:15 +02:00
892596681b
Try to make Travis happy
2016-10-27 11:53:37 +02:00
f6a5f6bb61
CheckStl::mismatchingContainers: Refactoring, use Library instead of hardcoding
2016-10-27 10:25:45 +02:00
0de47f709e
Fixed #7755 (false positive: member variable is not initialized in the constructor)
2016-10-26 10:39:53 +02:00
4216b26b8c
Fixed #7775 (crash at valueFlowSetConstantValue)
2016-10-26 10:36:02 +02:00
08a618c476
Library: Add <iterator> element in <function> <arg>. Not used by any checks yet.
2016-10-25 23:07:18 +02:00
f973a9a9d5
SymbolDatabase: Refactoring handling of library-function return type
2016-10-23 23:20:36 +02:00
c8f831b70d
Library: Allow that type of function return is specified. Fixes #7668 .
2016-10-23 23:04:15 +02:00
f25d205999
Fixed #7767 (SymbolDatabase: function not analysed when unknown macros are in front of function definition)
2016-10-22 22:29:18 +02:00
8a0f3009ff
ValueFlow: inner and outer function return values
2016-10-22 17:22:57 +02:00
77cd6c194f
ValueFlow: Set 'known' property for function return values
2016-10-22 12:24:15 +02:00
86a620a3b4
ValueFlow: Better handling of function return value when there are 0 parameters
2016-10-20 16:10:55 +02:00
a85eacc157
cstyleCast: don't warn about '(const Variable *)nullptr'
2016-10-18 22:56:33 +02:00
efa3aba32a
Remove Tokenizer::simplifyNull()
2016-10-18 21:44:02 +02:00
9cea2d6dfa
Tokenizer: Removed simplifications of standard functions that should be handled through configuration.
2016-10-18 19:25:58 +02:00
d2e667ae7b
Put apostrophes consistent with other similar messages
2016-10-18 15:45:08 +03:00
fae4a4dacf
Fixed #7668 (ValueFlow: return value from abs)
2016-10-17 13:05:19 +02:00
1b7766c7bd
astyle formatting
2016-10-16 19:03:14 +02:00
90ed7634b8
MathLib: fix for octal char literal '\200'
2016-10-16 13:42:20 +02:00
5175bf88d6
Platform: Fix type limits calculations. sizeof=>bit
2016-10-16 12:00:33 +02:00
c70987b727
ValueType: fix type of integer literals
2016-10-16 11:36:22 +02:00
7fb812f415
Fixed #7752 (ValueFlow: no conditional value, probably because condition is in ternary operator and/or in function call.)
2016-10-16 07:15:28 +02:00
ad74421526
Fixed #7756 (ValueFlow: fix bug in valueAfterAssign, same variable in lhs and rhs)
2016-10-15 19:09:50 +02:00
d09a8dde57
Improved char literal handling. In the 'normal' tokenlist these should not be simplified to integer literals.
2016-10-12 10:20:24 +02:00
26816ed954
Fixes preprocessor regression causing hang
...
Cppcheck 1.76 introduced a regression in preprocessor which causes
the following code to hang:
$ cat > test.c << EOF
#ifndef Y
#else
#endif
EOF
$ cppcheck -D BAR --force test.c
Checking test.c ...
^C
This used to work with version 1.75. Git bisect reveals that this
regression was caused by commit:
ff036c8742
2016-10-11 19:56:13 +03:00
fe08abb76f
Improved Doxygen comments. There are no functional changes.
2016-10-11 13:51:46 +02:00
1715969f6f
Support prefix-increment/decrement in CheckAutoVariables::assignFunctionArg() ( #3177 )
2016-10-10 21:34:40 +02:00
1227a3f596
Improved check: Complain if a variable is modified but not used again
2016-10-10 21:27:40 +02:00
04421f5601
check if AST is not null before accessing it
2016-10-09 18:21:23 +02:00
e0e53cbd66
alwaysTrueFalse: Don't warn when condition is 0 or 1
2016-10-09 15:20:43 +02:00
af5dd2c29e
New check: Pointer overflow (null pointer subtracted)
2016-10-09 15:15:29 +02:00
58eb644003
Improved Check: Warn about number and char literals in boolean expressions ( #7750 )
2016-10-09 13:21:00 +02:00
0e785e435e
charLiteralWithCharPtrCompare: Improved warning to catch any char literal
2016-10-09 11:39:20 +02:00
e417e15567
Set version to 1.76.99/1.77 dev
2016-10-09 10:33:03 +02:00
54959d1932
CheckLeakAutoVar: Distinguish between new and new[] ( #888 )
2016-10-09 10:28:19 +02:00
0afe745c94
1.76: Update version
2016-10-08 18:40:36 +02:00
e1a21a8bb1
Fixed internal warnings
2016-10-08 11:34:25 +02:00
9f1b70fa04
new can initialize memory, don't warn in this case ( #7623 )
2016-10-08 10:03:09 +02:00
bcbc8ef017
Fixed #7747 (Syntax error when setting the bitcount of an enum defined inside a struct)
2016-10-04 15:57:43 +02:00
02402eeea4
Make simplifyBitfields() a bit more strict
2016-10-04 15:33:50 +02:00
a32f61ae4a
Fixed #7139 (ValueFlow: Missed shift operation in for expression)
2016-10-04 13:09:33 +07:00
ba6cda9c86
Fixed #7740 (Tokenizer::setVarId: Function declaration does not start with 'return')
2016-10-03 10:02:18 +02:00
4df8bf9c39
Added missing #include "config.h" in pathmatch.h
2016-10-02 15:51:21 +02:00
29e1fe136a
Fixed Visual Studio build after pathmatch.h/cpp was moved to lib, fixed compiler errors about getcwd
2016-10-02 15:48:03 +02:00
fff8aa8590
dmake: pathmatch was moved from cli to lib
2016-10-02 13:32:39 +02:00
03d6d34396
Fixed #4399 (Exclude directory with absolute path does not work)
2016-10-02 13:02:29 +02:00
3605457cbe
CLI: Fix exclude of absolute path. #4399
2016-10-02 12:38:44 +02:00
91d97c556d
Path: Add methods Path::isAbsolute() and Path::getCurrentPath()
2016-10-02 12:06:55 +02:00
3f415673e4
Ticket #7541 : Properly keep track of namespace definition end markers when there are multiple of them.
2016-10-01 20:46:33 +02:00
ee0602cd21
Merge pull request #832 from simartin/ticket_7068
...
Ticket #7068 : Treat "memset(&this->member, ..." as member initialization
2016-10-01 15:36:32 +02:00
dc61b6342d
Ticket #7068 : Treat "memset(&this->member, ..." as member initialization.
2016-10-01 13:46:58 +02:00
6f133a397b
Fixed #3492 (GUI: after edit project recheck use old settings)
2016-10-01 13:08:58 +02:00
9dcad7115a
Fixed #7743 (--config-exclude no longer supported)
2016-09-30 08:00:06 +02:00
0154d39bf6
Show struct member in unsignedLessThanZeroError warning
...
Before:
[/tmp/test.c:8]: (style) Checking if unsigned variable '.' is less than zero.
[/tmp/test.c:12]: (style) Checking if unsigned variable '.' is less than zero.
After:
[/tmp/test.c:8]: (style) Checking if unsigned variable 'd.n' is less than zero.
[/tmp/test.c:12]: (style) Checking if unsigned variable 'd.n' is less than zero.
2016-09-22 08:03:30 +07:00
2f39ed6f88
redundantPointerOpError: put pointer name into single quotes in the error message.
2016-09-16 22:18:24 +02:00
6b55acd7af
CheckIO: Changed severity for '.. aka' warnings to portability. If type is compatible then it's just a possible portability issue.
2016-09-11 17:05:01 +02:00
f816fb811e
Ticket #7680 : Properly handle ::delete during memory leak checks.
2016-09-10 14:55:50 +02:00
ac1a869d60
unused struct members: don't warn about packed structs ( #3088 )
2016-09-05 17:27:12 +02:00
4d22ada078
Fixed #5839 (False positive: Function can be const, if this is passed to functor)
2016-09-04 16:36:04 +02:00
ce7bfba416
Refactoring CheckClass::checkConst. Use continue.
2016-09-04 16:06:54 +02:00
54db79305b
Redo refactoring of CheckClass::checkConst.
2016-09-04 16:02:59 +02:00
530a05e40e
Refactoring CheckClass::checkConst. Use continue.
2016-09-04 15:38:56 +02:00
03a6282ab3
Fixed #7338 (Library: method in base class)
2016-09-04 14:14:21 +02:00
60f22bd4ee
Fixed #7477 (False positive 'Assigned value is never used' in multithreaded context)
2016-09-03 20:38:36 +02:00
b97bdb5300
bump simplecpp to rev b50ced8ac14f8debab9e85e78036f881ff2b3965
2016-09-03 12:29:45 +02:00
28f1222dc2
CWE mapping of useAutoPointerMalloc, uselessCallsCompare, uselessCallsSwap, uselessCallsSubstr, uselessCallsEmpty, uselessCallsRemove, derefInvalidIterator, reademptycontainer, multiplySizeof, divideSizeof, stringLiteralWrite, incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, truncLongCastAssignment, truncLongCastReturn, unusedFunction, unusedVariable, unusedAllocatedMemory, unreadVariable, unassignedVariable, unusedStructMember, postfixOperator, va_start_wrongParameter ( #824 )
...
Add an optional extended description…
2016-09-03 00:31:35 +02:00
0e48625ff4
Fixed false positive when self-checking Cppcheck 'boolean result used in bitwise operation' when using boolean variables.
2016-08-29 04:09:36 +02:00
24c6d92667
astyle formatting
...
[ci skip]
2016-08-29 04:08:38 +02:00
939b42df06
Fixed #7134 (False positive redundantAssignment - assignment to local variable of unknown type)
2016-08-29 03:48:08 +02:00
18cab009c1
Fix Token::Match pattern
2016-08-28 19:25:57 +02:00
254e5675ff
Fixed #7573 (Tokenizer: FP caused by constant folding)
2016-08-28 19:11:05 +02:00
fee0e4edfa
Fixed #7177 (MathLib: Does not handle '\xF6' properly)
2016-08-28 11:37:05 +02:00
bf7ef56ef5
Fixed #7713 (False positive: %hhu in format string (no. 1) requires 'unsigned char' but the argument type is 'signed int'.)
2016-08-26 19:47:36 +02:00
87409ea6b3
Running astyle; Improved testing of std::find; std.cfg: Added support for istream::read and ifstream::read.
2016-08-25 19:17:07 +02:00
1db24ee070
CWE mapping of signedCharArrayIndex, unknownSignCharArrayIndex, suspiciousCase, suspiciousEqualityComparison, duplicateBranch, duplicateExpressionTernary, suspiciousSemicolon, incompleteArrayFill, redundantPointerOp, unusedLabelSwitch, unusedLabel, unknownEvaluationOrder, stlIfFind, useAutoPointerCopy
2016-08-25 15:40:23 +01:00
ece478979b
Merge pull request #821 from boos/cwe-mapping-11
...
CWE mapping of invalidLengthModifierError, leakUnsafeArgAlloc, nullPointerDefaultArg, nullPointerRedundantCheck, raceAfterInterlockedDecrement.
2016-08-24 20:44:06 +02:00
01ee9ee5e6
CWE mapping of invalidLengthModifierError, leakUnsafeArgAlloc, nullPointerDefaultArg, nullPointerRedundantCheck, raceAfterInterlockedDecrement.
2016-08-24 15:37:14 +01:00
667038a402
Merge overlapping patterns
2016-08-24 15:10:39 +03:00
6043a27065
Fixed #7710 (%h and %hh printf type size specifiers not supported)
2016-08-24 12:47:11 +02:00
706877df2d
astyle formatting
...
[ci skip]
2016-08-24 12:43:45 +02:00
7cc2124176
Fix crash in parsing solution/project
2016-08-24 12:17:54 +02:00
c0401c2ef5
Merge pull request #820 from boos/cwe-mapping-10
...
CWE mapping of functionConst, functionStatic, initializerList, badBitmaskCheck, knownConditionTrueFalse, invalidTestForOverflow, unhandledExceptionSpecification, coutCerrMisusage, invalidPrintfArgType_int
2016-08-24 09:48:01 +02:00
4c6f4f6708
CWE mapping of functionConst, functionStatic, initializerList, badBitmaskCheck, knownConditionTrueFalse, invalidTestForOverflow, unhandledExceptionSpecification, coutCerrMisusage,
...
invalidPrintfArgType_int
2016-08-23 16:48:36 +01:00
cd6aa27010
Clarify loop logic
...
* clearer variable names
* don't rely on npos being outside indices range - explicitly break the loop instead
2016-08-23 18:27:07 +03:00
8c8a534117
SymbolDatabase: stronger type matching
2016-08-21 16:11:23 +02:00
7c9a69357e
Fixed #7696 (cppcheck 1.75 runs very slowly with style and/or performance checks)
2016-08-21 16:07:05 +02:00
bea35ee04c
GUI: Select configuration that is checked
2016-08-21 15:57:38 +02:00
a94628d8fc
Settings: Make Settings::_terminated static. All threads and subchecks are terminated
2016-08-21 15:57:19 +02:00
d9ebdc6a10
Preprocessor: fix handling of -U in Preprocessor::getConfigs()
2016-08-21 15:01:04 +02:00
ff036c8742
Fixed #7700 (Using -D to force a configuration still checks the configuration as well as configurations that are not relevant)
2016-08-21 13:53:44 +02:00
19c105cdf9
Fixed #7677 (skipping of configurations broken?)
2016-08-21 12:31:26 +02:00
e0838ff194
Fixed crash on garbage code ( #7699 )
2016-08-21 11:06:48 +02:00
363605906f
Fixed #7695 (Running with -U_WIN32 still checks related configurations)
2016-08-21 07:45:15 +02:00
62ac40fc5e
Fixed #7706 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 22:43:27 +02:00
1dd1f6dd6a
Fixed #7673 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 17:56:48 +02:00
fe2fa4d343
GUI: Only check current platform when checking sln/vcxproj file
2016-08-20 13:47:25 +02:00
f1d0498418
ImportProject: Fix crash when there is condition $(Configuration.Contains('X'))
2016-08-20 13:00:47 +02:00
079051a4e4
ImportProject: UseOfMfc => define __AFXWIN_H__
2016-08-20 12:20:04 +02:00
8a66535399
Fixed #7694 (ValueType: 1.23L)
2016-08-20 08:44:53 +02:00
b56c765a45
Fixed #7703 ((debug) Executable scope 'foo' with unknown function.)
2016-08-20 07:43:15 +02:00
f1b5ac30a7
Fixed 7698 (FP syntaxError with enum (1.75 regression))
2016-08-19 19:09:52 +02:00
1e999e0cfe
Fixed #7697 ((debug) Executable scope 'B' with unknown function.)
2016-08-19 19:06:15 +02:00
789aef7fde
Fixed #4920 (Microsoft ATL/MFC CString::Format argument checking)
2016-08-19 17:36:27 +02:00
305609f4fb
Fixed #7688 (setTokenValue: crash when there is no 2nd operand for ternary operator)
2016-08-17 18:44:41 +02:00
499e52c976
astyle formatting
...
[ci skip]
2016-08-15 18:04:55 +02:00
1f98af654a
ValueFlow: better handling of ? when condition result is known
2016-08-15 14:19:35 +02:00
453b5577cd
Merge pull request #819 from boos/cwe-mapping-9
...
CWE mapping of assignBoolToFloat, strncatUsage, sizeArgumentAsChar, terminateStrncpy, bufferNotZeroTerminated, negativeArraySize, noExplicitConstructor, virtualDestructor
2016-08-15 09:20:59 +02:00
62362cd06d
ValueFlow: improve handling of unary minus
2016-08-14 22:19:06 +02:00
41dee04e90
CWE mapping of assignBoolToFloat, strncatUsage, sizeArgumentAsChar, terminateStrncpy, bufferNotZeroTerminated, negativeArraySize, noExplicitConstructor, virtualDestructor
2016-08-14 18:23:41 +01:00
f2e49b4db4
Fixed #7178 (Defect: False positive due to mistake in return type of function pointer.)
2016-08-14 17:19:14 +02:00
c8667096e0
Fixed #7658 (False positive: Same iterator is used with different containers)
2016-08-14 10:49:48 +02:00
73e1378af8
Fixed #7661 (False positive: Function parameter 'e' should be passed by reference.)
2016-08-13 21:25:57 +02:00
2ed50fbf5a
Refactoring
2016-08-13 15:23:46 +02:00
606e31602c
Fixed #7177 (Support compile_commands.json)
2016-08-13 10:50:03 +02:00
fc1a755100
Fixed #7666 (Executable scope with unknown function.)
2016-08-09 14:02:06 +02:00
bd21cd7c85
Fixed #6309 (FP: checkRedundantAssignment should not warn for pointer alias)
2016-08-08 21:43:00 +02:00
c586ae8cbe
Revert 'project' - it is not ready yet
2016-08-07 17:10:37 +02:00
09a83f2cc8
Fixed #7567 ("(a | 7) > 6U" is always true)
2016-08-07 16:58:39 +02:00
78fc307c73
1
2016-08-07 15:45:36 +02:00
4dbdb50317
split
2016-08-07 15:35:41 +02:00
70ccfa5947
fix loading of vcxproj files
2016-08-07 14:21:06 +02:00
e0f4ce9358
vs
2016-08-07 13:55:27 +02:00
f0727f2148
Merge branch 'master' into project
2016-08-06 21:05:29 +02:00
09d6f4f0a4
1
2016-08-06 21:04:50 +02:00
47c063e13f
Fixed #7660 (cmake build does not handle simplecpp)
2016-08-06 18:21:54 +02:00
a8df08f22b
Fixed #7659 (crash: Token::varId() : vxl: brdb_selection.cxx)
2016-08-06 18:07:41 +02:00
b86c2689b3
TestPreprocessor: Fix output
2016-08-06 13:28:24 +02:00
2f1c80560a
1.75: Set versions
2016-08-06 11:47:27 +02:00
cdfe92b753
Fixed #7657 (False positive: Function parameter 'c' should be passed by reference.)
2016-08-06 10:27:00 +02:00
8983997a88
Fix GCC warning
2016-08-06 10:22:58 +02:00
3777db39db
Preprocessor: Mostly refactorings. Also added handling of --include.
2016-08-06 09:15:09 +02:00
89e8f51a28
Explicit continue instead of init-set-check
2016-08-05 15:05:37 +03:00
7d6c587580
Fixed #6113 (Tokenizer::simplifyFunctionPointer: wrong simplification of usage 'return (*f)();')
2016-08-04 19:10:08 +02:00
084fcc936c
Rephrased syntaxError message for empty configurations to improve readability:
...
Old: Invalid number of character 'c' when these macros are defined: ''.
New: Invalid number of character 'c' when no macros are defined.
2016-08-04 16:28:11 +02:00
ad96f7b519
Fixed wrong variable being used in CheckOther::checkPassByReference()
2016-08-04 15:30:59 +02:00
9711064b74
Fixed #6646 (False positive uninitvar - loopvariable initialized inside loop)
2016-08-04 14:39:54 +02:00
0bec604627
Repair CWE mapping for calling obsolete functions
2016-08-04 13:55:38 +02:00
2566fd09da
Fixed #5803 (False positive: Same iterator is used with different containers - insert() from range of different container)
2016-08-04 09:35:16 +02:00
55b3f0bf38
Fixed #752 (SymbolDatabase: Does not match function if redundant keywords mismatch (C++))
2016-08-04 09:06:32 +02:00
7f30108f1d
Descriptive variable name
2016-08-03 18:15:08 +03:00
b40edca62f
Fixed #7387 (SymbolDatabase: Wrong overloaded function is picked)
2016-08-02 23:34:11 +02:00
b9030bcfcd
Fixed #7650 (SymbolDatabase: Wrong Token::type(), enum and class with same name)
2016-08-02 23:30:46 +02:00
908e1b991e
Tokenizer: Refactoring simplifyPlatformTypes()
2016-08-02 19:44:18 +02:00
9f59bd6dae
Try to fix travis hang
2016-08-02 19:23:45 +02:00
b44f448acc
Fixed #7649 (SymbolDatabase: Wrong overloaded function is picked for char and wchar_t)
2016-08-02 18:54:01 +02:00
f23287544a
Fixed #7196 (Improve check: deem sizeof(thing) as using the thing's members)
2016-08-02 18:50:04 +02:00
cc62259103
Tokenizer: don't set varid on c++11 'template using' type.
2016-08-02 15:04:07 +02:00
612e83d5af
SymbolDatabase: Small fix
2016-08-02 14:31:07 +02:00
2187e8ba02
CheckUninitVar: Fixed FP when dereferencing multidimensional arrays. Refactoring of testing. The FP was spotted when looking at #7092
2016-08-02 14:27:51 +02:00
99b23012aa
Refactoring, use Settings::platformString()
2016-08-02 10:53:51 +02:00
891e21b478
Fixed #7458 (SymbolDatabase: Wrong overloaded function is picked)
2016-08-02 08:58:11 +02:00
41526ef3a8
Fixed #6147 (FP unreadVariable: variable assignment in function call argument list)
2016-08-02 08:50:04 +02:00
31484133c0
Fixed #7158 (Tokenizer::createLinks2(): does not set links for < > in 'enum { value = boost::mpl::at_c<B,C> };')
2016-08-01 22:26:11 +02:00
e784901303
Fixed #6971 (False positive duplicateExpressionTernary - cast ignored)
2016-08-01 21:53:43 +02:00
695b1f0ef3
Fixed #5692 (Preprocessor: ifdef symbol used indirectly in code leads to 'analysis failed')
2016-08-01 20:09:41 +02:00
da34883770
Improved message invalidscanf: Removed misleading example from verbose message
2016-08-01 18:42:27 +02:00
b3877a8ba0
Cleanup variable names
...
* fix typo
* use camelCase instead of underscore
2016-08-01 14:33:56 +03:00
1c51fbce7a
astyle formatting
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[ci skip]
2016-08-01 13:01:01 +02:00
095b2f73f7
Library: look for cfg files in more paths, include exepath even if CFGDIR is used.
2016-08-01 12:58:33 +02:00
09b6568ea2
Fixed #7646 (podtypes do not get proper valuetype)
2016-07-31 19:47:34 +02:00
8d89eefff9
Merge pull request #815 from boos/cwe-mapping-8
...
CWE mapping of invalidscanf, invalidScanfArgType_s, invalidScanfArgType_int, invalidScanfArgType_float, invalidPrintfArgType_s, invalidPrintfArgType_n, invalidPrintfArgType_p, invalidPrintfArgType_int, invalidPrintfArgType_uint, invalidPrintfArgType_sint, invalidPrintfArgType_float, wrongPrintfScanfParameterPositionError
2016-07-31 14:14:48 +02:00
b6246ecc55
bump simplecpp and update Preprocessor to handle new simplecpp::Output enum constants
2016-07-31 12:10:30 +02:00
9ab4057ddc
CWE mapping of invalidscanf, invalidScanfArgType_s, invalidScanfArgType_int, invalidScanfArgType_float, invalidPrintfArgType_s, invalidPrintfArgType_n, invalidPrintfArgType_p, invalidPrintfArgType_int, invalidPrintfArgType_uint, invalidPrintfArgType_sint, invalidPrintfArgType_float, wrongPrintfScanfParameterPositionError
2016-07-31 10:49:36 +01:00
66d0d7a0ad
Fixed #7553 (False positive with 1.74 'returning an integer in a function with pointer return type' when no integer is used)
2016-07-29 21:53:58 +02:00
5611a71820
Fixed #7543 (False positive boolean result used in bitwise operation)
2016-07-29 18:46:43 +02:00
89be630156
Fixed #7543 (False positive boolean result used in bitwise operation)
2016-07-29 17:24:22 +02:00
a65ae3ce2e
Token: Allow dollar sign in identifiers
2016-07-29 13:42:11 +02:00
5546f052ef
Preprocessor: the simplecpp begin() and end() has been renamed
2016-07-29 08:51:57 +02:00
452ecc7ceb
Improved check: Detect passedByValue even for arguments that are not declared as "const"
2016-07-28 19:37:10 +02:00
0777ecd071
Fixed #7640 (Preprocessor::getConfigs: -U is not honored)
2016-07-28 19:22:59 +02:00
57951a2681
one more fix for rules
2016-07-28 15:35:41 +02:00
1a4ef60e7c
Fixed #7639 (rule support partially broken since simplecpp was introduced)
2016-07-28 13:40:52 +02:00
3f4fe8f578
Refactorized CheckBufferOverrun:
...
- Removed redundant code
- Apply non-simplified checking in test suite
2016-07-27 17:28:43 +02:00
13c11b8c1d
Fixed compilation with HAVE_RULES
2016-07-26 17:10:05 +02:00
eafed235a6
Attempt to fix build on Unix systems, ran AStyle.
2016-07-26 16:50:32 +02:00
9a6569fde1
Always set ErrorMessage::file0 to ensure that the source file that cppcheck is checking when an error occurs can be identified
...
Removed unused function and unused includes from preprocessor.h/cpp
2016-07-26 16:28:40 +02:00
560e7d618d
Get rid of "magic" patterns set
...
* magic should match "knownPatterns" but it didn't
* two identical sets are of no use
2016-07-26 16:42:17 +03:00
71f62950ed
Tokenizer::findGarbageCode: Make it less picky about 'UNKNOWN_MACRO if ..'
2016-07-26 14:35:11 +02:00
fc1603eb9b
MathLib, ValueType: Support integer suffix "i64"
2016-07-26 13:19:53 +02:00
7ff9545b10
Fixed #7637 (FP syntax error assignment in switch)
2016-07-26 12:15:55 +02:00
fd19ab4ed1
fix garbage code handling
2016-07-26 08:50:00 +02:00
2b31afe2ab
Variable name consistent with surroundings
2016-07-26 09:46:50 +03:00
383b815cca
Tokenizer: refactoring garbage code handling
2016-07-26 08:16:10 +02:00
6fd8edd6e5
Symboldatabase::sizeOfType: fix crash; fixes #7615
2016-07-26 01:18:47 +02:00
045116f797
Optimized SymbolDatabase::findVariableType().
2016-07-25 18:33:22 +02:00
64360d291d
Variable name consistent with surroundings
2016-07-25 17:04:18 +03:00
2feb86a6af
Preprocessor: set platform info
2016-07-25 14:52:23 +02:00
90faa80590
Preprocessor: Cleanup unused functions
2016-07-25 14:29:02 +02:00
7ef02a7469
Cleanup Tokenizer
2016-07-25 12:12:11 +02:00
adf16fae8b
Remove handling of ##, __FILE__, __LINE__ from tokenizer
2016-07-25 07:58:03 +02:00
0767284ca1
Fixed #7630 (FP: dead store, modifying array, index var modified)
2016-07-25 07:35:33 +02:00
cd3818088f
Remove unused function Tokenizer::tokenizeCondition
2016-07-24 14:37:43 +02:00
e9fef003ac
Preprocessor: refactoring directives, they are now only set once for each file
2016-07-24 14:02:21 +02:00
48fc19b34c
Remove unused function Preprocessor::preprocessCleanupDirectives()
2016-07-24 12:51:52 +02:00
2e2800f5bd
Fixed several MSVC warnings
2016-07-24 12:36:36 +02:00
f44d9d5c9b
Optimizations in CheckInternal:
...
- Run checks only on executable scopes
- Simplified patterns
2016-07-24 12:05:58 +02:00
f931c0cf2b
Preprocessor::getConfigs: Handle invalid #else better
2016-07-23 14:40:01 +02:00
ed4a47de45
Tokenizer: Improve syntax checking of switch,if,while
2016-07-22 16:54:24 +02:00
224e55780e
Add const where const access is enough
2016-07-22 15:35:07 +03:00
12e3cf584c
Visual Studio solution:
...
- Fixed include paths
- Export simplecpp to cppcheck-core.dll
- Added /Zc:rvalueCast
2016-07-21 20:38:58 +02:00
99307846cf
Preprocessor: simplecpp optimisations
2016-07-21 19:42:26 +02:00
79ac409c7d
Preprocessor: Refactoring Preprocessor::getConfigs()
2016-07-21 19:11:49 +02:00
b2f1b95e38
Bump simplecpp. Preprocessor: Warn about missing includes
2016-07-21 12:47:00 +02:00
9899e81f2e
handle inline suppressions in included files
2016-07-21 07:57:23 +02:00
e16f0e500c
Preprocessor: Parse comments and then remove them
2016-07-21 07:48:17 +02:00
8a1936d5c9
update AdditionalIncludeDirectories in vcxproj files
2016-07-20 22:17:23 +02:00
4ceba79f7f
Replace std::to_string, to hopefully make appveyor happier
2016-07-20 20:43:32 +02:00
f1839ebfaf
Preprocessor: Fix crashes for invalid code
2016-07-20 20:39:03 +02:00
03d2829fb9
Merge simplecpp branch
2016-07-20 12:21:00 +02:00
a68da1a725
ValueType: Set valuetype for sizeof argument
2016-07-20 09:39:48 +02:00
3eef225b36
Revert preprocessor fix for struct tag macros. There are performance problems.
2016-07-19 18:59:58 +02:00
18d5a7317e
fix travis; fix [lib/preprocessor.cpp:2772]: (style) The scope of the variable 'noprescan' can be reduced.
2016-07-19 17:28:31 +02:00
3e86c7b637
Fixed #5700 (Defect: False positives due to failure to expand struct tag macros)
2016-07-19 16:52:53 +02:00
9bda97975a
Fixed #7037 (32bit (-m32): testsuite fails)
2016-07-19 12:14:55 +02:00
83b982064d
Fixed #7579 (varid not set properly in 'int b[] = { m * a[0] };')
2016-07-18 15:27:08 +02:00
f55040a987
Fix segfault when there is no ast generated in lambda function
2016-07-18 14:08:44 +02:00
0ddeac0429
refactor (use ast) and improve CheckOther::checkRedundantAssignment (warn about global variables unless they are volatile, handle arrays in lhs better)
2016-07-18 12:43:23 +02:00
b9443771fb
cleanup tests
2016-07-18 10:42:03 +02:00
4f051bf9dd
Fixed #7599 (valueFlowAST: handle && and || better)
2016-07-17 21:51:20 +02:00
0162f33d3f
CheckSizeof: allow division with sizeof(char) when byte count is expected.
2016-07-17 19:19:15 +02:00
45ee29d5dc
Fixed #7604 (simplifyCalculation: expression '0 && x[2]' is not simplified properly)
2016-07-17 15:52:53 +02:00
801fd8f96a
Support trailing return types (C++11)
2016-07-17 15:47:50 +02:00
91e38f3eb9
Fixed #7582 (false positive: Division by result of sizeof(). strncpy() expects a size in bytes)
2016-07-17 15:22:14 +02:00
7a183779e2
CheckOther::checkMemsetZeroBytes(): Support wmemset()
2016-07-16 21:53:25 +02:00
b8ca9fc844
Tokenizer: alternative tokens for and,or,etc. context sensitive for both c and c++.
2016-07-16 21:29:56 +02:00
920ac5a3f6
astyle formatting
...
[ci skip]
2016-07-16 21:21:24 +02:00
6e3d5dc0d1
Fixed #7580 (False positive when using logical operator keywords 'and', 'or')
2016-07-16 20:21:31 +02:00
920b402d35
Merge pull request #813 from boos/cwe-mapping-7
...
CWE mapping of incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, unusedFunction, unusedVariable
2016-07-16 13:10:22 +02:00
25525e38a7
CWE mapping of incorrectStringCompare, literalWithCharPtrCompare, charLiteralWithCharPtrCompare, incorrectStringBooleanError, staticStringCompare, stringCompare, signConversion, unusedFunction, unusedVariable
2016-07-16 10:07:06 +01:00
0afecd8fee
Do not simplify name "CALLBACK" away on non-windows platforms ( #7554 )
2016-07-16 10:43:28 +02:00
768c26805c
Fixed false positive: %Ld in format string (no. 1) requires 'long long' but the argument type is 'long long' ( #7601 ).
2016-07-16 10:33:46 +02:00
e495bfb960
Use proper tokenizer variable
2016-07-10 22:24:28 +02:00
f869f7ebde
Fixed false positive reademptycontainer when end() is called ( #7560 )
2016-07-10 10:48:21 +02:00
bae81fba05
Silent clang -Wshadow warning. ( #812 )
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Add an optional extended description…
2016-07-09 19:07:58 +02:00
4eef5642c9
Avoid null pointer access in CheckBufferOverrun::runSimplifiedChecks
2016-07-09 19:00:59 +02:00
ded8d80b23
Library: Support arguments with default value. Fixed default value handling for <container> tags broken in last commit.
2016-07-09 12:44:17 +02:00
b5d3ecb942
Updated TinyXML, make use of second argument of XMLElement::Attribute()
2016-07-09 11:56:07 +02:00
c1594bedbb
Fixed creation of SymbolDatabase for some template code ( #7594 )
2016-07-09 09:22:52 +02:00
44a19b527e
Use ValueFlow and SymbolDatabase to detect buffer overflows with new and malloc, improving support for enums ( #7576 )
2016-07-08 20:53:08 +02:00
eca805ba3b
ValueFlow: Fixed constant folding of sizeof(enum) and sizeof(enumerator) ( #7564 )
2016-07-08 20:39:34 +02:00
a808549af0
Support lambdas in simplifyCompoundAssignment ( #7571 )
2016-07-08 20:10:33 +02:00
87372ccd58
CWE mapping of sizeofForArrayParameter, sizeofForPointer, sizeofDivisionMemfunc, sizeofwithnumericparameter, sizeofsizeof, sizeofCalculation, sizeofVoid, sizeofDereferencedVoidPointer, arithOperationsOnVoidPointer ( #810 )
2016-07-08 09:06:55 +02:00
a87b4368cb
Revert "Preprocessor: Start replacing our Preprocessor code with simplecpp"
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This reverts commit 9820783b60
2016-07-07 23:45:42 +02:00
9820783b60
Preprocessor: Start replacing our Preprocessor code with simplecpp
2016-07-07 22:58:56 +02:00
644a216394
Fixed two false positives related to char arrays initialized by a literal:
...
- Run check for writing to string literals on non-simplified token list (#7283 )
- Run buffer overrun checking for string literals on non-simplified token list (https://sourceforge.net/p/cppcheck/discussion/general/thread/2c33dfc5/ )
2016-07-07 19:38:15 +02:00
3bdcf68990
Fixed false positive in CheckUnusedVar::checkFunctionVariableUsage(): Bailout when break; is encountered
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See also: https://sourceforge.net/p/cppcheck/discussion/general/thread/1c169dc5/
2016-07-07 18:27:31 +02:00
40eacb19b1
Ticket #7565 : Handle numbers with several C++14 integer separators.
2016-07-01 23:24:28 +02:00
0f11007c19
Fixed #7083 (false positive: typedef and initialization with strings)
2016-06-21 22:42:46 +02:00
dde6f5eaea
Do not warn about alloca() in C89 mode ( #7558 )
2016-06-20 09:30:41 +02:00
721bc32b2d
Fixed crash in CheckVaarg::va_list_usage() ( #7559 )
2016-06-20 09:24:23 +02:00
a5cfa2b12c
- #7522 and #7428 revisited. ((a&7)>7U) is always false and ((X|7)>=6) is correct (X can be negative).
2016-06-17 12:12:53 +02:00
d1f06ff47c
Fixed #7175 (False positive performance warning (buffer overwritten before its old content has been used))
2016-06-13 15:46:43 +02:00
53e2cabdbb
Properly support "break" in CheckVaarg::va_list_usage() ( #7533 )
...
Ran AStyle
2016-06-07 19:28:32 +02:00
321d2aeafb
Set version to 1.74.99/1.75 dev
2016-06-07 19:19:58 +02:00
f1c39dbda7
CWE mapping of stlIfStrFind, stlcstrReturn, stlcstrParam, stlSize, ( #801 )
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StlMissingComparison, redundantIfRemove.
2016-06-05 18:24:06 +02:00
e7f1318d4b
1.74: set version
2016-06-05 18:21:33 +02:00
bab4f61bb2
astyle formatting
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[ci skip]
2016-06-05 14:14:28 +02:00
3c10b25b3e
Ticket #7117 : Properly detect if a const ternary operator is in a template parameter list.
2016-06-05 14:13:32 +02:00
583b340034
enum: set the return type of derived class functions returning enums defined in a base class.
2016-06-05 14:08:33 +02:00
3095f47a7b
Ticket #7137 : Properly detect C++14 digit separators. ( #802 )
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Add an optional extended description…
2016-06-04 22:55:55 +02:00
9a61559eca
Fixed false positive va_list_usedBeforeStarted ( #7527 )
2016-06-02 09:32:45 +02:00
3eb0e9b6c0
astyle formatting
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[ci skip]
2016-05-30 09:17:40 +02:00
c24a4b9189
Removed enum mismatch checker. Ticket #6960 .
2016-05-29 18:00:37 +02:00
f4dd43a71a
Fixed #7523 (Scope::findEnumerator(): does not find enum constant from other enum type)
2016-05-29 14:45:45 +02:00
12a298b9cd
Ticket #7445 : Properly represent integer types smaller than int in CheckIO::ArgumentInfo.
2016-05-28 15:36:13 +02:00
18fc288de9
Fixed #5582 (Crash when there is OOM)
2016-05-28 13:24:19 +02:00
2b2f12bcd5
Fixed #6758 (Preprocessor: handle #__VA_ARGS__)
2016-05-28 11:27:45 +02:00
cee67730b1
Fixed #5746 (Cppcheck returns error-exitcode when globally suppressed error is encounted when running with multiple jobs.)
2016-05-27 20:13:51 +02:00
00e4f70fe3
Fixed false positives in CheckSizeof::checkSizeofForPointerSize() ( #7518 )
2016-05-26 21:25:29 +02:00
373ac52480
Mention exact function name in invalidscanf message ( #5649 )
2016-05-26 21:11:33 +02:00
4b903a838f
Fixed #5522 (CheckLeakAutoVar: Don't treat 'x==p' as dereference of p)
2016-05-26 19:22:38 +02:00
2417f72c5e
Silence Travis
2016-05-26 18:31:52 +02:00
2a42f245a9
Fixed #7130 (Wrong assignmentInAssert when using lambda in predicate function)
2016-05-26 18:29:29 +02:00
54be403f64
Fixed #7026 (Cppcheck does not recognizes the use of a variabile inside lambda function)
2016-05-26 18:07:56 +02:00
38741868b5
Fixed #3989 (false positive: memory leak (inline function))
2016-05-26 17:42:27 +02:00
8b088a472f
SymbolDatabase: Refactoring
2016-05-26 12:04:18 +02:00
f45233682e
SymbolDatabase: Code cleanup
2016-05-26 12:00:03 +02:00
66cacde3db
Fixed #7513 (value flow of array dimension with enum doesn't always work)
2016-05-26 11:25:50 +02:00
50352c8d69
Fixed #3552 (Don't warn about missing ctor for class inside union)
2016-05-25 19:05:16 +02:00
c7b3836379
Small refactorizations:
...
- Optimized performance of several functions by adding pre-checks
- Simplified some code
- Fixed VS warning in testsymboldatabase.cpp
2016-05-25 15:30:49 +02:00
8c0eab3eb3
Optimization: Improved performance of CheckBufferOverrun::checkScope() when dealing with a large number of arrays ( #5975 )
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-> checking time decreases from 1010s to 50s on the code snippet in #5975
-> Dropped a garbage code unit test
2016-05-25 14:42:00 +02:00
ae97f53244
Fixed #6184 (ValueType: overloaded < operator)
2016-05-25 13:56:36 +02:00
0556edd151
fix #7505 (crash on invalid code)
2016-05-25 13:14:34 +02:00
728d4242dc
Refactorizations in CheckBufferOverrun:
...
- Improved performance of CheckBufferOverrun::checkScope()
- Made some patterns less restrictive
2016-05-25 11:50:34 +02:00
cda246da75
Refactorized CheckUnusedVar::checkStructMemberUsage(): Reimplemented check based on symboldatabase
2016-05-25 11:13:31 +02:00
e22c177003
Optimized Tokenizer::setVarIdPass1(): Avoid costly std::stack<std::map<...>>::push/pop() operations for struct initializers
2016-05-24 23:15:09 +02:00
43bf1bb685
Refactorized CheckUnusedVar::checkStructMemberUsage(): Drastically reduced number of Token::findmatch() calls to improve performance
2016-05-24 23:10:39 +02:00
686cc6640e
Refactorization: Improved performance of Tokenizer::simplifyMicrosoftMemoryFunctions() and Tokenizer::simplifyMicrosoftStringFunctions()
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- Added pre-check before doing complex Token::Match() calls
- Use std::map instead of std::set
2016-05-24 21:19:20 +02:00
f2ae295f1e
Support char literals in CheckCondition::checkIncorrectLogicOperator() ( #5912 )
2016-05-24 15:08:48 +02:00
06a594a9e0
Fixed #6207 ('not' misinterpreted as alternative C token)
2016-05-24 13:33:21 +02:00
684966f674
Fixed #7509 (ValueType: wrong type for container element - std::array)
2016-05-24 09:07:38 +02:00
397480f929
Fixed #7376 (ValueType: wrong type for container element)
2016-05-23 18:53:59 +02:00
37afc57a2a
Fixed #7455 (Suppressions: not working well with windows path separators)
2016-05-23 15:38:47 +02:00
ce05d23bb7
No need to use std::min() in normalizeCharacterLiteral.
2016-05-22 22:59:32 +02:00
4bb99a7887
Improved CheckSizeof::checkSizeofForPointerSize():
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- Support cast in front of malloc() call
- Support sizeof(type) pattern (#4428 )
2016-05-22 22:29:52 +02:00
beabe110fd
setVarIdStructMembers: Fixed code so loop will terminate properly
2016-05-22 21:42:10 +02:00
710e066a9a
Fixed #6406 (VarId: struct member initialization)
2016-05-22 21:18:52 +02:00
64d2fd2f57
Added new attribute "arg" to <alloc> and <dealloc> to specify the argument that is allocated/deallocated.
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This fixes several issues with allocation functions in windows.cfg, such as HeapAlloc() and VirtualAllocEx() (#7503 )
2016-05-22 17:19:14 +02:00
851c6e0ed5
Improved buffer overflow checking for scanf: %c with a width ( #3494 )
2016-05-22 14:00:26 +02:00
dce7128f30
CWE mapping of duplicateExpression, duplicateBreak (CWE561), unreachableCode, unsignedLessThanZero, unsignedPositive, pointerLessThanZero, pointerPositive, varFuncNullUB, nanInArithmeticExpression, commaSeparatedReturn, ( #797 )
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ignoredReturnValue
2016-05-22 13:17:38 +02:00
06d5e73e88
Fixed #7471 (Tokenizer::prepareTernaryOpForAST: typedef with comma inside ?:)
2016-05-22 11:33:21 +02:00
b7b92b2140
Fixed #6674 (false positive 'unusedPrivateFunction' - calling virtual function in subclass)
2016-05-21 20:07:35 +02:00
c23c1f245c
Fixed #6989 (incorrect memleak error)
2016-05-21 14:03:28 +02:00
a5dc76d50c
Refactoring, use ast instead of token list to find if variable is used in rhs
2016-05-21 13:45:08 +02:00
b60b283c5b
Merge pull request #796 from simartin/ticket_7452_follow_up
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Address comments in PR#794 and alternative fix for ticket #7500 .
2016-05-21 09:20:23 +02:00
d492500f34
#5844 False positive: returnReference fp for inner lambda function
2016-05-20 23:46:56 +02:00
eb1b3db04a
Address comments in PR#794 and alternative fix for ticket #7500 .
2016-05-20 22:52:43 +02:00
303a85a930
#4195 segmentation fault of cppcheck (invalid code). Fix segfault which turned up after refactoring the enum handling code.
2016-05-17 22:19:23 +02:00
4f77a2b044
#7500 buffer overflow: encodeMultiChar lib/mathlib.cpp:343. Improve errors handling
2016-05-17 20:43:32 +02:00
7453b641bd
Fixed #4839 (Variable (in array) is assigned a value that is never used)
2016-05-17 16:03:55 +02:00
99fc13ee70
Fixed #6968 (unusedPrivateFunction not correct, called by inner class)
2016-05-16 20:52:50 +02:00
7fffc09b17
MathLib: Add #include for VS2013
2016-05-16 20:30:53 +02:00
65998f1d7c
CheckClass: previous change introduced false positives when Token::function() is wrong. Avoid those false positives.
2016-05-16 10:55:22 +02:00
bce15b1ade
CheckClass: refactored the code, use symboldatabase instead of name comparisons when possible, fixed a FN.
2016-05-16 09:36:26 +02:00
22542e7547
Merge pull request #794 from simartin/ticket_7452
...
Ticket #7452 : Properly interpret escape sequences in character literals.
2016-05-15 20:35:50 +02:00
2668cee3cf
Fixed #6397 (FP deallocuse - conditional deallocation and conditional return)
2016-05-15 20:27:44 +02:00
3af30e728c
Ticket #7452 : Properly interpret escape sequences in character literals.
2016-05-15 15:48:24 +02:00
9d1302d523
#7490 sizeof('a') should be sizeof(int) in C mode. Previous fix was hardcoding 4 for C.
2016-05-14 22:52:43 +02:00
2cb03b3fd0
Fixed #7409 (Tokenizer: Links not set properly 'Data<T&&>')
2016-05-14 20:40:30 +02:00
7591a57587
Removed redundant valuetype debug output
2016-05-14 20:11:57 +02:00
5a1bea2a09
Fixed #7244 (False memory leak when POD is allocated with value initialization and pushed onto container)
2016-05-14 14:56:51 +02:00
251fc022fa
#7490 sizeof('a') should be 4 in C mode
2016-05-14 13:05:44 +02:00
afa8ad0ebe
CWE mapping of selfAssignment, wrongmathcall, unpreciseMathCall, memsetZeroBytes, memsetFloat, memsetValueOutOfRange, clarifyCalculation, clarifyStatement
2016-05-14 10:13:33 +01:00
efe98883ab
checkleakautovar: do not miss 'throw' followed by ::
2016-05-13 21:37:49 +02:00
5631c765a7
SymbolDatabase: better handling when array size is given with expression involving enum constants.
2016-05-13 11:40:19 +02:00
1d21cf5755
Tokenizer::setVarId: Refactoring, use continue in loops
2016-05-12 18:58:24 +02:00
372763c85e
Tokenizer: Refactoring, split up the big Tokenizer::setVarId() function
2016-05-12 18:20:20 +02:00
b04285514f
Tokenizer: Refactoring; use early return
2016-05-12 15:51:30 +02:00
613311cc57
Fixed #7493 (enumMismatch on Enum declaration)
2016-05-12 11:46:08 +02:00
97bbb7da0d
Fixed #7476 (SymbolDatabase: Wrong data with single ; in line)
2016-05-12 11:35:02 +02:00
99d0dbf39c
Tokenizer::setVarId: Refactoring, changed type name
2016-05-11 21:12:29 +02:00
b965cf5491
Fixed #7444 (Tokenizer::varId: Wrong varid when there is anonumous union in class)
2016-05-11 20:43:23 +02:00
bf8471e109
Fixed #7491 (Questionable enumMismatch)
2016-05-11 15:33:59 +02:00
fb5e6d8a7d
Fixed #6960 (New check: enum variable is assigned mismatching value)
2016-05-10 20:22:35 +02:00
f0fcb859c7
Tokenizer: use static keyword instead of anonymous namespace for variables
2016-05-10 16:17:52 +02:00
3dea23c99e
Use new signature Tokenizer::createTokens
2016-05-09 17:14:51 +02:00
8a13b5cd83
Fix Cppcheck warning
2016-05-09 13:08:00 +02:00
9c8922541e
Avoid C++11 for-range to make AppVeyor happy
2016-05-09 13:05:08 +02:00
381fa53ec6
SymbolDatabase: better handling of enum values
2016-05-09 12:40:56 +02:00
eac3660f46
ValueType: Changed type info for enums to 'signed int', that is what checks wants to see mostly.
2016-05-09 11:11:13 +02:00
1caa79c45f
Tokenizer::simplifyPointerConst: Remove simplification. Its purpose was to avoid crash for garbage code ( #6900 ). This fixes #7485 .
2016-05-08 21:32:34 +02:00
e99a9b4742
SymbolDatabase: Fix cleanup (avoid dead pointers)
2016-05-08 18:34:23 +02:00
6f1af2cf0a
ValueType: Set ValueType info in simplified token list
2016-05-08 17:57:26 +02:00
7edb1bc2e2
Fixed #7484 (ValueType: crash with --debug --verbose)
2016-05-08 17:43:34 +02:00
e355e4ac78
ValueType: Refactoring
2016-05-08 17:42:53 +02:00
803b4d4cf8
ValueType: Better handling of nested types
2016-05-08 14:55:10 +02:00
636e97c272
ValueType: Improved debug output for nested types
2016-05-08 13:15:20 +02:00
f0953c6916
ValueType: better handling of nonstandard types
2016-05-08 11:55:25 +02:00
b94eaeca6a
ValueFlow: For convenience, return constant folded value
2016-05-08 11:17:10 +02:00
b26dd1ccab
ValueFlow: Handle enums
2016-05-07 20:18:07 +02:00
ad2d3394c8
Tokenizer: Create syntax tree before creating symboldatabase
2016-05-07 19:56:28 +02:00
be90080976
Fixed #7481 (False positive AssignmentAddressToInteger - pointer to enum)
2016-05-07 19:51:37 +02:00
4e9afac92f
Update Makefile. Replace another NULL by nullptr
2016-05-07 17:35:00 +02:00
eba1b0881d
Minor refactoring: use nullptr (instead of 0/NULL), change signature of Tokenizer::createTokens
2016-05-07 16:30:54 +02:00
5d5886b464
Properly detect binary & in CheckCondition::clarifyCondition() (fixes false positives when self-checking cppcheck)
2016-05-06 17:39:41 +02:00
896582ce56
Fixes for CheckStl::string_c_str():
...
- Fixed false positive #7480
- Fixed false negative: Show performance message also for non-local objects
2016-05-06 17:25:00 +02:00
3366a74bb0
Refactorized CheckCondition::clarifyCondition():
...
- Reimplemented parts of the check based on ValueType
- Merged two loops
Fixed some type conversion messages
2016-05-06 15:22:45 +02:00
0bf85f9aa5
ValueType: Support integers defined in libraries ( #7394 )
2016-05-04 15:39:56 +02:00
6c3f0a7bb8
SymbolDatabase: Properly detect lambdas with return type ( #7473 )
2016-05-04 14:10:09 +02:00
f0fb7a8245
Simplify __attribute__ earlier ( #7462 )
2016-05-04 13:51:34 +02:00
17ccb0fbe6
CheckClass::checkMemsetType(): Skip arrays of pointers ( #7456 )
2016-05-04 13:38:36 +02:00
21b51dd235
Check64BitPortability::pointerassignment(): Skip over lambdas ( #7451 )
2016-05-04 13:23:50 +02:00
b65cacf4b1
Tokenizer::simplifyStaticConst(): Support "struct" and operator:: ( #7403 )
2016-05-04 12:33:19 +02:00
f23668dfcc
Fixed false positive doubleFree ( #7401 )
2016-05-04 12:14:42 +02:00
23202d9442
Fixed bailoutFunctionPar() for temlate functions ( #7396 )
2016-05-04 11:38:29 +02:00
b7d8cd69f6
Fixed false negatives in CheckStl::string_c_str():
...
- Support more complex patterns (#7385 )
- Use same logic for string_c_strReturn() as for string_c_strError()
2016-05-04 11:10:12 +02:00
01aaa56740
CWE mapping of redundantCopy, redundantAssignment, constStatement, charBitOp, variableScope, redundantAssignInSwitch, redundantCopyInSwitch, switchCaseFallThrough
2016-04-29 18:01:37 +01:00
a54ec615f3
Run astyle
2016-04-25 11:12:35 +02:00
479f00030e
Restore compatibility with current C++ language set specification (VS2010)
2016-04-24 23:02:56 +02:00
7a8a6695a4
Merge pull request #786 from prozak/master
...
- fix for #5749 defect: internal error
2016-04-24 22:19:02 +02:00
0635ceb42a
Replaced C++11 auto keyword
2016-04-23 09:18:28 +02:00
ee2be81fae
enums: Fix false negatives caused by new enum handling
2016-04-22 20:26:58 +02:00
7ff90e7fae
Set version to 1.73.99/1.74 dev
2016-04-22 16:55:19 +02:00
6592638022
- fix for #5749 defect: internal error
...
typedef expansion in cast operator was not processed correctly
2016-04-22 21:39:03 +08:00
2a719bd194
Use simpleMatch for simple pattern
2016-04-22 06:52:37 +02:00
dc2a92263a
Fixed #7426 (RFC: time to replace simplifyEnum?)
2016-04-22 06:02:54 +02:00
00a584d8d1
astyle formatting
2016-04-22 06:01:34 +02:00
7e020e1d92
- fix for #7428 false negative: Statement is always false
2016-04-14 14:50:08 +02:00
e89cd1b8a4
CWE mapping of unsafeClassCanLeak, zerodivcond, invalidPointerCast, redundantCopy, redundantAssignment, comparisonFunctionIsAlwaysTrueOrFalse, checkCastIntToCharAndBack, cstyleCast, passedByValue, clarifyCondition, exceptThrowInDestructor, exceptDeallocThrow, exceptRethrowCopy, catchExceptionByValue, fflushOnInputStream, seekOnAppendedFile, publicAllocationError
...
CWE mapping of unsafeClassCanLeak, zerodivcond, invalidPointerCast, redundantCopy, redundantAssignment, comparisonFunctionIsAlwaysTrueOrFalse, checkCastIntToCharAndBack, cstyleCast, passedByValue, clarifyCondition, exceptThrowInDestructor, exceptDeallocThrow, exceptRethrowCopy, catchExceptionByValue, fflushOnInputStream, seekOnAppendedFile, publicAllocationError
2016-04-12 19:29:40 +02:00
b6d3aefba6
1.73: Set versions
2016-04-08 20:46:59 +02:00
f5e8a72dc2
#7438 Incorrect alloca() avoidance suggestion
2016-04-08 11:21:53 +02:00
47634a0ada
Fixed #7420 ((debug) Executable scope 'foo' with unknown function.)
2016-03-22 14:10:20 +01:00
ac8341e3de
keep type suffixes after constant folding using bit operations
2016-03-21 21:20:02 +01:00
4e4873772d
Fixed #7395 (ValueType: Result type of assignment operators)
2016-03-21 19:51:09 +01:00
072120d19f
TemplateSimplifier::templateParameters: Handling r-value arguments
2016-03-18 11:09:41 +01:00
100c4276ea
Fixed #7424 (value type: wrong sign)
2016-03-18 10:30:57 +01:00
12a5f2509b
These conditions are mutually exclusive
2016-03-03 18:01:15 +03:00
3bcd0e0535
Reduce variable lifetime
2016-03-02 19:07:20 +03:00
253bfe432c
Fixed #7410 (Tokenizer: function pointer with throw())
2016-02-29 08:02:02 +01:00
c5c376513b
Fixed #7102 (Preprocessor: skip __cplusplus sections in headers when .c file is checked)
2016-02-29 07:34:06 +01:00
0533d7bf9c
Run astyle + minor refactoring
2016-02-27 16:03:50 +01:00
d3645d874e
Mapped toomanyconfigs ,AssignmentAddressToInteger
...
,AssignmentIntegerToAddress ,CastIntegerToAddressAtReturn
,CastAddressToIntegerAtReturn ,assertWithSideEffect ,assignmentInAssert
,uselessAssignmentArg ,uselessAssignmentPtrArg
,comparisonOfFuncReturningBoolError
,comparisonOfTwoFuncsReturningBoolError ,comparisonOfBoolWithBoolError
,incrementboolean ,comparisonOfBoolWithInt ,compareBoolExpressionWithInt
,negativeIndex ,pointerOutOfBounds ,arrayIndexThenCheck
,possibleBufferAccessOutOfBounds ,argumentSize
,arrayIndexOutOfBoundsCond ,noConstructor ,copyCtorPointerCopying
,noCopyConstructor ,uninitMemberVar ,operatorEqVarError
,unusedPrivateFunction ,memsetClassFloat ,mallocOnClassWarning
,operatorEq ,thisSubtraction ,operatorEqRetRefThis ,operatorEqToSelf
,useInitializationList ,duplInheritedMember ,assignIfError
,comparisonError ,multiCondition ,mismatchingBitAnd
,oppositeInnerCondition ,incorrectLogicOperator ,redundantCondition
,moduloAlwaysTrueFalse to their CWEs ids.
2016-02-26 23:53:52 +00:00
41dee7f970
#7399 CMake error: Cannot specify link libraries for target 'testrunner' (reported by user dbuchholz). Add comment to mathlib.h
2016-02-19 21:40:31 +01:00
5c2960713f
Correct false positives compareBoolExpressionWithInt (0U)
2016-02-19 21:38:54 +01:00
0fc59d0228
#7069 False positive invalidPrintfArgType_uint - %lu with 0ul
2016-02-19 10:12:47 +01:00
d964825c9f
ValueType: Add debug output that is shown when --verbose is used
2016-02-15 16:18:24 +01:00
17bb07d522
#6913 max-configs=1 buggs out includefile resolving in case of circular dependency. Use simplified paths for internal list of includes parsed already
2016-02-14 11:51:18 +01:00
6c324013e7
Use MAXTIME in templatesimplifier
2016-02-12 12:05:32 +01:00
cef6b35bb8
Improve MAXTIME handling
2016-02-11 16:10:52 +01:00
1f27c4b76b
Merge pull request #771 from Dmitry-Me/charUsedAsArrayIndex
...
Portability warning when 'char' type is used as array index
2016-02-10 20:11:38 +03:00
3da997e163
astyle formatting
...
[ci skip]
2016-02-08 10:44:04 +01:00
1ab5805d98
Fixed #6616 (valueFlowForward: for loop, variable in 3rd expression is changed in loop body)
2016-02-08 10:43:41 +01:00
c3399493ef
Portability warning when 'char' type is used as array index
2016-02-08 10:08:35 +03:00
c63d5cb1ae
CheckLeakAutoVar: fix in VarInfo::erase for referenced.
2016-02-07 19:54:32 +01:00
a361f0192d
More CheckLeakAutoVar debug output
2016-02-07 19:53:55 +01:00
34b5e0ce99
Fixed #6873 (False positive uninitvar - variable initialized via pointer)
2016-02-07 18:48:57 +01:00
5fef7cc050
Fixed #4973 (wrong enum simplification of shadow struct variable)
2016-02-07 15:15:20 +01:00
6c1012a8d6
Fixed #4625 (wrong enum simplification in shadowed enum declaration)
2016-02-07 13:51:03 +01:00
f781f13997
Fixed #6806 (wrong enum simplification in initialization list)
2016-02-07 13:34:03 +01:00
f8bf2b5776
Removed rest of variableHidingTypedef and variableHidingEnum checking
2016-02-06 20:55:41 +01:00
42278dd133
Tokenizer: skip constant folding in normal token list for C code. In C++ code we should only fold constants in template arguments.
2016-02-06 17:25:51 +01:00
d25258359a
#7251 Remove checks variableHidingTypedef and variableHidingEnum
2016-02-06 15:37:58 +01:00
7bd034c009
Fixed #7369 (False positive knownConditionTrueFalse - assertions)
2016-02-06 14:37:44 +01:00
b3a0d418e6
Refactorization: Compare only as much characters as necessary in Preprocessor
...
Fixed internal message
2016-02-05 21:06:07 +01:00
c66db46f66
Use ValueType in CheckOther::checkSignOfUnsignedVariable()
...
Fixed travis: replaced std::string::pop_back by std::string::substr
2016-02-05 20:43:06 +01:00
0847d3d19a
ValueType related bugfixes:
...
- ptrdiff_t is SIGNED
- Detect pointers to unknown types as pointers
- Do not identify bool* as boolean (#7381 )
2016-02-05 20:29:17 +01:00
b4b38fb7ce
Use ValueType in CheckOther::invalidPointerCast()
...
False negative: operator new is currently not supported by ValueType.
2016-02-05 20:28:43 +01:00
4b3feebbcd
Refactorization: Reordered some conditions in checktype.cpp
2016-02-05 20:28:43 +01:00
6215a48dc9
Support member variables in CheckBool::checkAssignBoolToFloat()
2016-02-05 20:28:42 +01:00
e71e9bd538
CheckBool: Rely on ValueType, removed a redundant check
2016-02-05 15:48:51 +01:00
618ea498e9
ValueType: Support logical operators
2016-02-05 15:15:13 +01:00
35317695d4
ValueType: Fixed handling of constness
2016-02-05 13:31:31 +01:00
792835cd9a
ValueType: Support ++/--.
2016-02-05 12:06:44 +01:00
2b179dc836
ValueType: Properly support ternary operator with pointers ( #7378 )
2016-02-05 09:59:48 +01:00
07f3930923
report progress in TemplateSimplifier::simplifyTemplateInstantiations, as far as I see it can be very slow
2016-02-05 07:59:29 +01:00
3b7948fb4e
ValueType: Support ternary operator
2016-02-04 21:20:05 +01:00
a9f52aec04
ValueType: Support unary arithmetical/bit operators
2016-02-04 21:03:54 +01:00
cae19cadd3
ValueType: Added support for static member variables and simplified code
2016-02-04 20:49:13 +01:00
b801386ac8
Fixed bug in Token::findClosingBracket() and broken unit test ( #7277 )
2016-02-04 10:00:54 +01:00
d3546ea410
#7321 segmentation fault in valueFlowSwitchVariableScope::isVariableDeclaration
2016-02-03 22:49:57 +01:00
cfe9c01bf8
#7257 segmentation fault in valueFlowSwitchVariable (invalid code). Correct SymbolDatabase::validateVariables() so it does not complain about function arguments for function without body
2016-02-03 21:52:02 +01:00
bd61b9e7b7
Merge pull request #776 from boos/cwe-mapping-0
...
Mapped 17 error ids to their CWEs …
2016-02-03 17:54:53 +01:00
d45f5c94cb
Add (disabled) function in SymbolDatabase to check variable list (e.g. find variables w/o scope). Fix some doxygen warnings.
2016-02-03 17:08:46 +01:00
50fc784550
Mapped error ids stlBoundaries, stlcstr, useAutoPointerContainer, useAutoPointerArray, sprintfOverlappingData, strPlusChar, shiftTooManyBits, integerOverflow, uninitstring, uninitdata, uninitvar, uninitStructMember, deadpointer, va_start_referencePassed, va_end_missing, va_list_usedBeforeStarted, va_start_subsequentCalls to their CWEs.
2016-02-03 12:53:23 +00:00
d12197ce1a
Minor refactoring, removing a redundant condition introduced in the previous changeset
2016-02-03 12:54:44 +01:00
ca2e3b9abb
#7370 False positive uselessCallsCompare on unknown type. Ensure related warnings are only issued on STL types
2016-02-02 20:26:02 +01:00
e063e97831
Fixed bug in Token::swapWithNext(): swap _link correctly
2016-02-02 17:47:36 +01:00
d8b75e3492
Fixed several bugs when deleting and swapping tokens
2016-02-02 17:30:14 +01:00
841f17776b
Set ValueType for assignment operators, detect division by zero for %= and /= again ( #7322 )
2016-02-02 17:17:55 +01:00
4b9241f643
Removed support for patterns like |a|b and a||b (equal to a|b|)
...
-> Improved performance by 1,3% (non-matchcompiled build)
2016-02-02 11:46:42 +01:00
d19b5031fa
Refactorization: Removed unused function.
2016-02-02 11:46:42 +01:00
89c9528fdc
Small optimization of TokenList::validateAst()
2016-02-02 08:55:26 +01:00
39a5400b7d
Fix xml output for invalid chars ( #6431 )
2016-02-01 18:53:46 +01:00
a288d5eb16
#7027 TokenList::validateAst() did not detect broken AST with endless recursion
2016-01-31 22:16:58 +01:00
5784aec407
Settings: fixed defaultSign, it only applies to char
2016-01-31 14:40:06 +01:00
988918c9bc
ValueType: Use signed as default sign for short/int/long/longlong
2016-01-31 14:34:26 +01:00
c831577322
Removed handling of misspelled error ID stlBoundaries in Suppressions
2016-01-31 14:06:47 +01:00
b54613a942
Fixed #7046 (constexpr value used as template parameter reported as not used)
2016-01-31 12:39:43 +01:00
9d2258677d
Improved CheckOther::checkUnusedLabel(): Write a warning instead of a style message if it happens inside a switch()
2016-01-31 12:07:24 +01:00
c7f5ca74bd
VarId: Set varid for template parameters ( #7046 )
2016-01-31 11:07:30 +01:00
6d0c2f7253
Fixed false positive useClosedFile when noreturn function is called ( #7359 )
2016-01-31 10:39:35 +01:00
0e8777ec99
Fixed crash on garbage code ( #7356 )
2016-01-31 10:25:09 +01:00
c31f7c7a48
Improved flags in gui.pro:
...
- shlwapi.lib is not necessary if dynamic linking is used
- Do not define _CRT_SECURE_NO_WARNINGS explicitly, it gets defined anyway.
2016-01-31 10:10:48 +01:00
4d01af3fe1
Fixed false positive in CheckMemoryLeakStructMember when returning a member that has been allocated ( #7302 ).
2016-01-31 10:10:48 +01:00
f6161c6f89
CheckUnusedVar: My fix for #4955 was a quick fix causing false negatives. Fix some FN and add TODO to handle other FN better.
2016-01-31 09:11:52 +01:00
d5884692df
Fixed #7363 (valueflowOppositeCondition - if (size1 > size2) ... else if (size1 < size2) ...)
2016-01-30 22:13:03 +01:00
3b046b42a6
Support function pointers in CheckUnusedVar::checkFunctionVariableUsage_iterateScopes() ( #7194 )
2016-01-30 20:59:55 +01:00
b908bb18a9
Fixed #5503 (FP: Uninitialized variable - initialize in in if and else branch)
2016-01-30 20:48:28 +01:00
923f7f843d
Better distinguishing between possible and known null pointer dereferenciations ( #7157 )
2016-01-30 20:43:40 +01:00
11be3a9265
fix internal warning: [lib/valueflow.cpp:722]: (warning) Found simple pattern inside Token::Match() call: "if ("
2016-01-30 20:34:33 +01:00
5d9f275ff8
Fixed false positive uninitMemberVar with member function of template ( #7205 )
2016-01-30 20:18:13 +01:00
23ad881c64
Fixed false positive returnLocalVariable ( #7180 )
2016-01-30 20:18:12 +01:00
30f2bb7796
ValueFlow: set known value for opposite condition in else if ( #5503 )
2016-01-30 20:03:55 +01:00
fd67ca146d
Fixed #4955 (false positive: Variable 'i' is assigned a value that is never used (only used in template instantiation))
2016-01-30 16:49:39 +01:00
0e89620212
Fixed #4698 (False positive: Uninitialized member variable warning with confusing namespaces)
2016-01-30 14:04:48 +01:00
f3f9ea2d09
TemplateSimplifier: One more fix for #3130 . Restored max recursion count to 100 and improve pattern for reference template instantiations instead.
2016-01-30 11:22:44 +01:00
f116de678e
Fixed #3130 (Tokenizer: Doesn't instantiate recursive template correctly)
2016-01-30 10:33:25 +01:00
fa31ebf88e
Fixed #7349 (checker 'inefficient find()' unintentionally used for find_first_of())
2016-01-29 08:55:46 +01:00
b5986f6ad2
Fixed #7358 (valueflow: value is not known after conditional assignment)
2016-01-27 19:20:00 +01:00
1dac1664be
7357 segmentation fault in TokenList::insertTokens
2016-01-26 19:12:57 +01:00
462b98afbc
Fixed #7310 (ValueFlow: Value of NULL in function call)
2016-01-26 16:53:01 +01:00
5c9be4a0df
Fixed #7216 (ValueFlow: known value in condition)
2016-01-26 16:10:15 +01:00
c0056d2455
Fixed #7347 (AST: wrong ast when template variable is declared and initiailized in if 'if (A::B<C> abc = 123)')
2016-01-26 10:40:44 +01:00
40e14f401f
CheckCondition::alwaysTrueFalse: Move to normal checking to catch more problems
2016-01-26 10:08:21 +01:00
a391bca060
Fixed #7350 (ValueFlow: Result of 'x & 0' is always 0)
2016-01-26 10:07:42 +01:00
5e10e680da
CWE: refactoring. use constants instead of magic numbers.
2016-01-25 20:01:48 +01:00
0fb9ab7b4a
Refactoring CheckMemoryLeakNoVar::checkForUnusedReturnValue(). use continue
2016-01-25 10:33:11 +01:00
7663b6ee75
Fixed #7348 (AST: wrong ast for cast that starts with :: '(::X*)x;')
2016-01-25 10:29:24 +01:00
5ce69da02d
Mapped 26 errors to their CWEs ID.
2016-01-24 20:53:05 +00:00
659cd96b03
Fixed #7209 (False positive: Array index used before limits check reported in sizeof)
2016-01-24 14:06:02 +01:00
6faa637fc7
Fixed #6537 (False positive badBitmaskCheck - error in valueflow)
2016-01-24 13:45:44 +01:00
a8416bfb16
Fixed #6000 (ValueFlow: conditional code in for loops)
2016-01-24 13:11:51 +01:00
76cdfbf487
Fixed #6330 (valueflow: condition is always false first iteration in dowhile loop)
2016-01-24 08:57:57 +01:00
26612ab846
Fixed #5332 (Tokenizer: if braces not added properly 'if (x==123) label: {}')
2016-01-23 11:43:48 +01:00
3d0338e9f9
Fixed #7212 (incorrectly adding function argument with no name)
2016-01-23 09:48:21 +01:00
2627aada07
Fixed #7346 (Tokenizer::setVarId: No varId for member in initialization list)
2016-01-23 08:28:04 +01:00
f64930b7f5
Fixed #7343 (SymbolDatabase: handling of override)
2016-01-22 19:22:24 +01:00
8568a80208
Fixed #6883 (Template parsing error)
2016-01-20 16:10:58 +01:00
58541f7ffa
Check string has expected format before processing it
2016-01-20 16:46:15 +03:00
642cc57428
CheckMemoryLeak: Fix FP when overloaded new is used
2016-01-20 10:34:03 +01:00
4a3ece5847
CheckNullPointer: Fix FP for 'buf[p]' when p is NULL
2016-01-20 08:42:58 +01:00
ab441f3fb1
Tokenizer:vardecl: split up reference variables declared in class better
2016-01-19 15:27:11 +01:00
a434e0fb1a
Fixed #7272 (Tokenizer:setVarId: handle namespaces better)
2016-01-19 14:32:27 +01:00
dc5e2d5c8d
xml: output file0 whenever it is different to filename, both for included files and when #line is used.
2016-01-19 07:01:21 +01:00
79aec559d5
Fixed #7243 (False positive unknownEvaluationOrder - comma operator inside while-clause)
2016-01-18 16:10:51 +01:00
5a28bce631
Merge pull request #763 from Dmitry-Me/changeSuspiciosVariableType
...
This variable type looks very suspicious
2016-01-18 15:46:57 +01:00
b9a4a950a2
Fixed #7144 (Tokenizer::isScopeNoReturn: handling '{ { throw new string(..); } }')
2016-01-18 15:39:20 +01:00
afe659cc88
This variable type looks very suspicious
2016-01-18 09:52:35 +03:00
d656e3a056
Fixed #7103 (isReturnScope: handling 'return (bstr){0};')
2016-01-17 12:38:49 +01:00
522de81cc7
Refactoring: Move isReturn() to astutils and rename it to isReturnScope()
2016-01-16 18:52:34 +01:00
d39097f52a
Removed redundant null pointer check
2016-01-16 14:15:51 +01:00
ca7ec25b92
Merge pull request #708 from siemens/preprocessor-directives-for-addons-v2
...
Add preprocessor directives dump and Y2038 addon
2016-01-16 12:28:14 +01:00
7b1710a44f
redundantAssignment: change from severity 'performance' to 'style' since avoiding unneccessary stores is a basic optimization done by compilers.
2016-01-15 22:01:40 +01:00
bb6880919c
CWE mapping
2016-01-15 17:07:14 +01:00
4aa2876ca0
Fixed #7278 (GUI: error rechecking with some files)
2016-01-15 16:52:22 +01:00
26788a1dc1
Remove repeated code, better variable name
2016-01-15 17:20:40 +03:00
38e70dfb74
Preprocessor directives for addons
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This patch augments the XML dumps with a 'directivelist'
subnode which lists all raw preprocessor directives met
while reading the source code in each configuration.
Also, the addons/cppcheckdata.py file has been extended
to give easy access to the list of directives and to
provide Python support for the --template (or short -t)
option.
Finally, an new addon, addons/y2038/y2038.py, is created
to detect when a glibc symbol might be Y2038-sensitive,
based on whether and how _TIME_BITS and _USE_TIME_BITS64
are defined when meeting the symbol.
2016-01-15 12:36:35 +01:00
7bf88fbb09
Use substr() instead of assignment plus erase()
2016-01-15 14:22:08 +03:00
966d078dcc
CheckIO: Fix FN when using '%x' as format specifier for a 'signed int' variable
2016-01-15 09:29:29 +01:00
1bbb82ab2b
Merge pull request #753 from Dmitry-Me/mergePatterns
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Merge overlapping patterns
2016-01-14 08:25:07 +01:00
f14814e002
Reorganize duplicated patterns
2016-01-14 10:00:07 +03:00
8e2f7812fd
CheckString: Fix FP when macros are used.
2016-01-13 20:32:40 +01:00
e9e496199c
CheckOther::memsetZeroBytesError: remove now unused parameter.
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was:
lib/checkother.cpp:1116:76: warning: unused parameter ‘varname’ [-Wunused-parameter]
void CheckOther::memsetZeroBytesError(const Token *tok, const std::string &varname)
^
2016-01-12 23:55:02 +01:00
7802517a69
#7285 wrong var name: memset() called to fill 0 bytes of '&' memset with pointer: remove var name from message. Correct some entries in posix.cfg.
2016-01-12 23:20:48 +01:00
8e79e5c1d3
Fixed #7147 (TemplateSimplifier: specialized template class with inheritance)
2016-01-11 18:45:12 +01:00
499e15d96a
Cleanup variable names, omit redundant actions
2016-01-11 13:04:52 +03:00
f8306383b1
Remove redundant variable
2016-01-10 22:30:24 +01:00
414bdc30a9
Fixed #7276 (VarId: Missing varId in template class constructor initialization lists)
2016-01-10 22:10:49 +01:00
760d5ab7f9
Try to fix travis. use Token::simpleMatch instead of Token::Match.
2016-01-10 21:00:42 +01:00
4269702755
Fixed #7266 (False positive shiftTooManyBits with macros)
2016-01-10 20:44:52 +01:00
b3208fb4b3
Fixed #7211 (False positive: Finding the same expression on both sides of an operator (enumconstant == 0))
2016-01-10 11:21:43 +01:00
f47e05b6a7
Set version to 1.72.99/1.73 dev
2016-01-10 10:10:33 +01:00
890ceea3bf
1.72: Set version
2016-01-09 14:41:54 +01:00
7191733981
Fixed #7192 (False positive: uninitMemberVar when base class is in another namespace)
2016-01-09 12:18:36 +01:00
bcba1a7130
platforms: set bit values when --platform=<file> is used
2016-01-09 10:26:48 +01:00
8f493612e6
Refactorization: Removed unused function declaration from Tokenizer and fixed prototype of SymbolDatabase::cppcheckError
2016-01-09 09:34:31 +01:00
37fefe3479
Removed non-standard code annotations with __attribute__
2016-01-09 09:33:56 +01:00
0b9d8ae0f1
astyle formatting
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[ci skip]
2016-01-08 15:24:05 +01:00
e92bbf6481
Fixed #7275 - Make GUI tests buildable
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* Use -std=c++11 flag for gcc and clang
* Use $$PWD variable in qmake files to have correct paths
* Change tokenizer.simplifyTokenList() to tokenizer.simplifyTokenList2()
* Add build-generated files to .gitignore
* Link libpcre only if rules are enabled
2016-01-08 15:21:36 +01:00
bd2892fde4
Ticket #7270 segmentation fault (invalid code) in Tokenizer::simplifyLabelsCaseDefault. include fix for cygwin
2016-01-08 11:59:02 +01:00
794e64bb29
Platforms files: Added unix32-unsigned and unix64-unsigned. Not sure what extension to use for platform files, chose .xml now.
2016-01-08 11:17:32 +01:00
ec733e7e71
CLI: added --platform=<file> interface
2016-01-07 20:19:08 +01:00
a014920280
Fixed #7260 (ValueType: in C++ the result of 'sint >> unknowntype' has unknown type)
2016-01-07 10:46:19 +01:00
88a525aca7
Fixed #7267 (Tokenizer::setVarId: wrongly sets varId in cast with unknown type)
2016-01-06 17:47:59 +01:00
b2386fa011
minor refactoring, use 'else if' when appropriate
2016-01-06 15:49:44 +01:00
c70764631f
Merge pull request #749 from Godin/master
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"cppcheck --errorlist" should include "assignBoolToFloat"
2016-01-05 20:39:57 +01:00
5c1965a6e0
Added mapped CWE IDs to reportErr function calls
2016-01-05 20:37:39 +01:00
58e28cb00e
ValueType: Better handling of unsigned unknown types
2016-01-05 19:47:11 +01:00
fed4bb1b8f
"cppcheck --errorlist" should include "assignBoolToFloat"
2016-01-05 18:42:49 +01:00
125d2f7a36
Some initial support for platforms that doesn't have 8-bit char
2016-01-05 13:16:00 +01:00
a0971355b7
Tweaked Tokenizer::simplifyAsm2()
2016-01-04 19:18:10 +01:00
df91caafa1
Fix trim() in lib/Preprocessor.cpp
...
Currently, if its argument is all spaces and tabs,
trim() returns it without actually trimming it.
Fix this by returning an empty string in this case.
Also, drop a useless test: if we did not return ""
then beg is not equal to std::string::npos, and in
that case, neither is end.
2016-01-04 16:37:36 +01:00
1db9cf4d09
SymbolDatabase: Add '#include <cctype>' for std::isalpha
2016-01-04 14:20:07 +01:00
b748453b30
Tokenizer: Improve handling of block declarations (C extension)
2016-01-04 09:59:53 +01:00
036306d7c2
Refactoring Tokenizer::startOfExecutableScope(). Improve and reuse Tokenizer::isFunctionHead().
2016-01-03 22:52:24 +01:00
d6fd4705cf
#7255 segmentation fault (invalid code) in CheckMemoryLeakInFunction::getcode
2016-01-03 20:53:03 +01:00
7e585d37bc
Tokenizer: Remove startOfFunction() and use isFunctionHead() instead.
2016-01-03 19:06:11 +01:00
79e663dd6f
Settings: Remove '_' prefix for public member variables
2016-01-03 16:18:17 +01:00
8dccbfefcf
ValueType: handle lowercase number suffix, for instance '0ll'
2016-01-03 13:34:47 +01:00
cd89e68f60
Fixed #6931 (noexcept and override qualifiers plus less than operator results in a syntax error)
2016-01-03 12:22:07 +01:00
91d0f0fee0
astyle formatting
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[ci skip]
2016-01-03 09:38:03 +01:00
ed12b4dc44
Fixed #7253 (AST wrong on nested reinterpret_cast)
2016-01-03 09:37:38 +01:00
4ff7fa3f3b
SymbolDatabase,Tokenizer: Refactor handling of noexcept
2016-01-03 08:36:00 +01:00
9dabd17eae
Tokenizer::isFunctionHead(): Handling of C++ methods only in isCPP() condition.
2016-01-03 08:23:48 +01:00
be8fc0f89f
SymbolDatabase: Better handling of default and delete when reusing Tokenizer::isFunctionHead()
2016-01-03 00:01:29 +01:00
b22071cb54
#7185 : Add Assertion to detect memory corruption.
2016-01-02 23:56:40 +01:00
66e047ee7d
Refactoring SymbolDatabase. Reuse Tokenizer::isFunctionHead().
2016-01-02 23:49:06 +01:00
0a1d10bf2f
Tokenizer: Add &|&&| to Tokenizer::isFunctionHead()
2016-01-02 23:09:44 +01:00
1d3e39df7e
Adjust message text for signConversion for constant negative epxressions
2016-01-02 22:56:15 +01:00
746d024e3d
SymbolDatabase: Fix Token::Match pattern
2016-01-02 20:00:18 +01:00
ce12e1cea6
Remove unnecessaryForwardDeclaration check. It had false positives (e.g. #3663 ), was implemented in the Tokenizer and of little value.
2016-01-02 19:14:03 +01:00
db6dfa2d22
Fixed #7195 (crash: valueFlowSwitchVariable())
2016-01-02 18:53:51 +01:00
Daniel Marjamäki
Alexander Mai
Frank Zingsheim
Matthias Krüger
orbitcowboy
orbitcowboy
Harald Scheidl
Robert Reif
Dmitry-Me
Daniel Marjamäki
Miika-Petteri Matikainen
PKEuS
Boris Egorov
Simon Martin
orbitcowboy
Roberto Martelloni
amai2012
Robert Reif
Bartlomiej Grzeskowiak
PKEuS
Mavik
Simon Martin
umanamente
Kamil Dudka
prozak
Bartlomiej Grzeskowiak
Dmitry-Me
Akhilesh Nema
Albert ARIBAUD (3ADEV)
Aleksandr Pikalev
Evgeny Mandrikov