orbitcowboy
09eaa412b1
std.cfg: Improved cfg for 'mbstowcs'
2019-11-13 16:55:17 +01:00
orbitcowboy
aa5c42ffc5
test std.cfg: Addressed comments from 177eed122a (comments)
2019-11-13 15:07:57 +01:00
orbitcowboy
177eed122a
std.cfg: Added 'indirect' flag for destination argument of 'mbstrtowc' function.
2019-11-13 14:34:02 +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
f5a6aa530d
Fixed #9417 (FP uninitvar - member initialized in operator())
2019-11-11 15:00:53 +01:00
orbitcowboy
02adb60f08
test std.cfg: Added a regression test for std::vsprintf(). The first argument is allowed to be a null pointer.
2019-11-11 09:29:16 +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
Rikard Falkeborn
af170c8e3f
Add regression test for #8923 ( #2348 )
...
This was fixed in 5a32d2d017
. Add a regression test
with array arguments.
2019-11-11 07:15:24 +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
Rikard Falkeborn
2d326c011d
Add regression test for #9028 ( #2343 )
...
Ticket #9028 was fixed in 5800692fa1
, add a test case where the
class definition is seen.
2019-11-10 08:28:46 +01:00
Rikard Falkeborn
11319a397a
ValueFlow: Add test with hexadecimal floating point literal ( #2342 )
2019-11-10 08:27:55 +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 )
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* 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
650408a210
Improve librarys config of substr to improve checking cases in issue 8021 ( #2338 )
2019-11-08 08:02:33 +01:00
orbitcowboy
c358688c68
Formatted code. There are no functional changes. [ci skip]
2019-11-07 11:29:37 +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
KenPatrickLehrmann
1114dc0536
Enhance handling of assertion from googletest ( #2331 )
...
* Enhance handling of assertion from googletest
* Update googletest, and add it to cmake build
* Enhance ASSERT_STR* in googletest.cfg
2019-11-06 21:38:01 +01:00
orbitcowboy
f59a2b491d
#9455 : Added a test case.
2019-11-05 14:00:50 +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
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
fadf209e18
Add test for #9326 (FP knownConditionTrueFalse - Returning bool variable treated as condition)
2019-11-03 08:49:39 +01:00
Daniel Marjamäki
df8bdabddd
Testing; Readded tests
2019-11-03 08:45:34 +01:00
Daniel Marjamäki
791242ea78
Fixed #6975 and #9376 (Tokenizer: unknown macro without semicolon)
2019-11-02 19:34:19 +01:00
Dmitry-Me
0b97f37736
Improve test coverage
2019-11-01 18:41:10 +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
Sebastian
8b2903d5ce
openssl.cfg: Add OpenSSL library configuration with tests ( #2248 )
...
* openssl.cfg: Add OpenSSL library configuration with tests
Reference: https://www.openssl.org/docs/man1.1.1/man3/
* openssl.cfg: Add some configurations for EVP functions
Add alloc/dealloc configuration for EVP_CIPHER_CTX_new and
EVP_CIPHER_CTX_free.
Add configuration for encryption functions that are used in example code
which is added to the tests.
2019-10-31 09:21:08 +01:00
Daniel Marjamäki
9094ff01d3
Fixed #9363 (knownConditionTrueFalse: False positive about function parameter)
2019-10-31 08:34:09 +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
Daniel Marjamäki
b96a347914
Tokenizer: Report unknown macro when argument list contains if/for/while/switch
2019-10-30 19:36:19 +01:00
Daniel Marjamäki
8c591308cb
astyle formatting
...
[ci skip]
2019-10-30 18:19:45 +01:00
Rikard Falkeborn
239b660a52
Fix #9438 (Don't warn for return (void*) malloc(1)) ( #2307 )
2019-10-30 17:55:47 +01:00
Daniel Marjamäki
277c59e5f3
AST: Fixed AST for lambda that returns template type
2019-10-30 16:05:34 +01:00
IOBYTE
02e7f4f61c
Fix template templates where the template template parameter is not the first parameter. ( #2309 )
2019-10-30 12:12:47 +01:00
Paul Fultz II
02150e741d
Fix issue 7836: Add regression test ( #2308 )
2019-10-30 12:12:02 +01:00
Sebastian
02c0240dcd
Fix #9322 : bsd.cfg, gnu.cfg: Fix FP for mmap when argument "fd" is -1 ( #2306 )
...
In contrast to POSIX, GNU and BSD allow or even require the argument
"fd" to be set to -1 if MAP_ANONYMOUS or MAP_ANON is specified.
2019-10-30 09:39:50 +01:00
Daniel Marjamäki
210232d35c
Fixed #9314 (false positive: (error) Uninitialized variable: ret)
2019-10-29 20:36:58 +01:00
Paul Fultz II
1ef85f9229
Fix issue 9432 and 9433: False positive: Reference to temporary returned ( #2302 )
2019-10-29 19:12:58 +01:00
Daniel Marjamäki
2c1905cc2b
AST: Somewhat better handling of '{x}' function parameters
2019-10-27 12:00:08 +01:00