IOBYTE
590aeea8f8
Fix #9483 (Assertion `tok && tok->str() == ">"' failed) ( #2381 )
2019-11-20 07:02:25 +01:00
Paul Fultz II
479fbb85a2
Fix issue 9443: Internal error: Token::astOperand2() cyclic dependency. ( #2376 )
...
* Improve nested init lists
* Fix issue 9443: Internal error: Token::astOperand2() cyclic dependency.
2019-11-19 11:38:03 +01:00
Paul Fultz II
ed1acc319d
Fixx issue 9355: FP constParameter when returning non-const reference to struct member ( #2373 )
2019-11-18 06:39:50 +01:00
IOBYTE
7f6ebaa6b2
fix syntax error for VTK_LEGACY_BODY(vtkMatrix3x3::operator[], "VTK 7.0"); ( #2372 )
2019-11-18 06:38:53 +01:00
Daniel Marjamäki
1d441f64c1
CheckUnusedVar: Quick heuristic so we don't bailout for 'auto' variables
2019-11-17 15:44:57 +01:00
Daniel Marjamäki
d0daf1f90d
CheckUnusedVar: Assume that assignment has 'standard behavior' by default
2019-11-17 12:33:26 +01:00
Daniel Marjamäki
f5e3dc9a38
Improved fix for #8978 (False positive: Variable assigned value that is never used when assigning via iterator)
2019-11-17 12:08:21 +01:00
Paul Fultz II
4ebf54d090
Fix issue 9437: Dont assume init list constructor for strings ( #2366 )
...
* Fix issue 9437: Dont assume init list constuctor for strings
* Update the schema
* Add documentation
2019-11-17 03:22:04 +01:00
Daniel Marjamäki
5654630099
Fixed #8978 (False positive: Variable assigned value that is never used when assigning via iterator)
2019-11-16 19:49:54 +01:00
Daniel Marjamäki
7cd7aff60a
Fixed #9285 (Misleading warning message)
2019-11-16 17:24:54 +01:00
Daniel Marjamäki
bae4faa786
Fixed #9422 (FP uninitdata - writing pointer to output stream)
2019-11-16 11:47:57 +01:00
Daniel Marjamäki
7f57c980f0
Refactoring; shorter code
2019-11-16 11:20:26 +01:00
IOBYTE
754c1fff66
fix syntax error for conversion operator for type with global namespace ( #2365 )
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* fix syntax error for conversion operator for type with global namespace
* fix syntax error when taking address of operator function
* fix syntax error for using ::operator "" _a;
* fix syntax error for template<> void operator "" _h<'a', 'b', 'c'>() {}
* fix syntax error for operator in parentheses
2019-11-16 08:03:13 +01:00
Daniel Marjamäki
b9835fd4f9
Fixed #9445 (Syntax error on typeof word in C)
2019-11-15 21:20:57 +01:00
IOBYTE
3a617fa04a
Fix #9472 (Syntax error on valid C++ code) ( #2363 )
...
There are probably a lot more valid code patterns that generates syntax
errors so I added "operator" to the error message to make it easier to
find them.
2019-11-15 07:03:57 +01:00
Daniel Marjamäki
7e0fc4fb00
Tokenizer: Detect more syntax errors when operator does not have operands
2019-11-14 21:18:31 +01:00
IOBYTE
2eb575d990
Fix #9468 (Syntax error on valid C++) ( #2358 )
2019-11-14 09:26:21 +01:00
IOBYTE
f88ae21d8f
Fix #9467 (False positive on local variable when template specialization is used) ( #2357 )
2019-11-13 21:34:27 +01:00
Paul Fultz II
7841430793
Fix issue 9428: FP uninitvar for pointer passed to sscanf ( #2344 )
...
* Add indirect to library cfg files
* Check indirect for non null arguments
* Reenable subfunction analysis
* Use indirect 1 when using not-null
* Parse correct string name
* Update documentation
* Make attribute optional
2019-11-13 12:46:54 +01:00
Daniel Marjamäki
49d6bfbd7b
Fixed crash in harfbuzz found by daca@home
2019-11-12 18:22:11 +01:00
Daniel Marjamäki
f5a6aa530d
Fixed #9417 (FP uninitvar - member initialized in operator())
2019-11-11 15:00:53 +01:00
Rikard Falkeborn
38dea4719b
Fix #9166 (print proper types in invalidCast message) ( #2347 )
...
* Fix #9166 (print proper types in invalidCast message)
* Use ValueType->str()
* astyle
* Set default sign to avoid issues on different platforms
2019-11-11 07:17:50 +01:00
Daniel Marjamäki
eaa5bfcadd
Remove 'unsafeClassDivZero' warning. The software verification will cover this better.
2019-11-10 16:49:34 +01:00
Daniel Marjamäki
fcc5fad3ed
Fixed #9113 (false positive: (error) Buffer is accessed out of bounds)
2019-11-10 16:42:48 +01:00
Paul Fultz II
6f29e299fc
Fix issue 9439: false positive: unique_ptr and nullPointerRedundantCheck ( #2346 )
2019-11-10 09:44:59 +01:00
Paul Fultz II
c1da6c7dd2
Fix issue 9461: False positive: Reference to temporary returned using trailing return type ( #2345 )
2019-11-10 09:44:04 +01:00
IOBYTE
0fed6f0091
fix clang testsuite crash ( #2341 )
2019-11-09 18:00:21 +01:00
Daniel Marjamäki
81fff2edf1
Fixed #9464 (Import compile database; only check given configuration)
2019-11-09 17:51:42 +01:00
Paul Fultz II
c75bbbe253
Fix issue 9404: False positive: Either the condition 'if(x)' is redundant or there is possible null pointer dereference: a->x ( #2322 )
...
* Fix issue 9404: False positive: Either the condition 'if(x)' is redundant or there is possible null pointer dereference: a->x
* Use simpleMatch
* Add a test case for the FP
* Check if expression is changed
* Check for no return scope
* Use simpleMatch
2019-11-08 08:11:41 +01:00
Rikard Falkeborn
1fcbd696be
Token::ConcatStr(): Handle mixed string literals ( #2337 )
...
Improve handling of adjacent string literals of different types.
Example of adjacent string literals: "ab" L"cd".
In C89, C++98 and C++03, this is undefined. As of C99 and C++11, this is
well defined and the two string literals are concatenated to L"abcd".
C11 and C++11 introduces the utf16, utf32 and (C++ only) utf8 string
types. Concatenating any of these with a regular c-string works exactely
as the wide string example above. The result of having two adjacent
string literals with different prefix is implementation defined, unless
one is an UTF-8 string literal and the other is a wide string literal.
In this case the behaviour is undefined.
Ignore the undefined and ill-formed programs (this behaviour is unchanged)
and make sure that concatenating a plain c string literal with a prefixed
one works correct (in C99 and C++11 and later versions). It also makes the
behaviour consistent since previously, "ab" L"cd" would result in "abcd"
while L"ab" "cd" would result in L"abcd".
It also means the somewhat awkward updatePropertiesConcatStr() test can
be removed since the added tests would not work if update_properties()
was not called in concatStr().
Since the prefix is stored in the token, testing the type of the string
is not relevant in TestSimplifyTokens. It is tested extensively in
TestToken::stringTypes().
2019-11-08 08:03:45 +01:00
Paul Fultz II
2e955d0f22
Fix issue 9453: False positive: danglingLifetime, address of array argument ( #2335 )
2019-11-07 09:33:17 +01:00
Paul Fultz II
d1f225b8ee
Fix issue 9201: FP: returnDanglingLifetime on pointer to variable of static struct ( #2303 )
...
* Fix issue 9201: FP: returnDanglingLifetime on pointer to variable of static struct
* Fix capture of non-local variables in lambdas
2019-11-05 07:10:32 +01:00
Paul Fultz II
c61880c457
Search relative path first before install path ( #2328 )
2019-11-05 07:09:59 +01:00
Daniel Marjamäki
06ea1a2b53
Fixed #9312 (FP : variable is assigned a value that is never used (static))
2019-11-04 17:59:16 +01:00
Paul Fultz II
acd2a92efc
Fix issue 9395 and 9423: False positive: nullPointerRedundantCheck ( #2323 )
2019-11-04 07:02:25 +01:00
Paul Fultz II
c38bbb75e4
Fix issue 9448: Check for temporaries from library function calls ( #2312 )
2019-11-03 22:02:10 +01:00
Daniel Marjamäki
c7a23f126f
Fixed #9373 (False Positive - missingOverride)
2019-11-03 18:42:04 +01:00
Daniel Marjamäki
c3ae028a41
Fixed #8617 (False positive: uninitdata for memory allocated and initialized in function called new (C code))
2019-11-03 17:08:28 +01:00
Daniel Marjamäki
8c8952ae7c
Fixed #9324 (FP compareBoolExpressionWithInt - when using C++ and/or operator synonyms)
2019-11-03 12:53:30 +01:00
Daniel Marjamäki
03ae0ccef3
AST: Do not hang for code 'foo({ for (a;b;c) {} });'
2019-11-03 11:02:59 +01:00
Daniel Marjamäki
791242ea78
Fixed #6975 and #9376 (Tokenizer: unknown macro without semicolon)
2019-11-02 19:34:19 +01:00
Daniel Marjamäki
28182084f2
Fix crash when there are too many nested scopes. Bail out after 1000 nested scopes. The crash was in gcc and was seen with daca@home.
2019-11-02 18:23:10 +01:00
Dmitry-Me
f2cf71f6e9
Fix typo
2019-11-01 18:39:53 +03:00
IOBYTE
3f0ef01154
Fix #9446 (Syntax error on valid C++ code) ( #2316 )
2019-11-01 09:11:29 +01:00
Daniel Marjamäki
35d04cd2d3
AST: non-standard handling of ; in argument list for unknown macro
2019-11-01 09:05:45 +01:00
Daniel Marjamäki
6e9d496ab3
ValueFlow: handling of char literal size before ValueType has been set
2019-10-31 14:06:46 +01:00
versat
181e1baa69
cppcheck.vcxproj.filters: Also update this Visual Studio file
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This .filters file has been automatically updated by Visual Studio when
the two new files were added. So it should also be updated.
2019-10-31 09:05:58 +01:00
Daniel Marjamäki
9094ff01d3
Fixed #9363 (knownConditionTrueFalse: False positive about function parameter)
2019-10-31 08:34:09 +01:00
versat
470f0cdfe3
lib/cppcheck.vcxproj: Fix Visual Studio build, add new files.
2019-10-31 08:29:19 +01:00
Daniel Marjamäki
6d1c84e3a6
Fixed #9449 (SymbolDatabase: Function lookup fails when string literal is converted to bool)
2019-10-30 21:05:42 +01:00