Commit Graph

8950 Commits

Author SHA1 Message Date
Daniel Marjamäki b94f4176f1 test/cli: execute addon 2019-04-14 15:00:03 +02:00
Daniel Marjamäki 6a83c5d3f3 Add cli testing 2019-04-14 10:46:47 +02:00
Daniel Marjamäki 1393c1c3a0 AST: Try to handle C++17 syntax 'if (init;expr)' 2019-04-12 17:35:06 +02:00
Daniel Marjamäki 773d19b2d6 Fix compiler errors. After removing the -std=posix. 2019-04-12 10:41:53 +02:00
Daniel Marjamäki 292b679aba Fixed build error. Renamed variable 2019-04-10 19:17:24 +02:00
Daniel Marjamäki 4686cae929 simplifyMathExpression: Fix tests 2019-04-09 08:22:41 +02:00
Daniel Marjamäki 7610513c49 Fixed #9090 (Do not simplify standard functions) 2019-04-08 19:00:46 +02:00
Daniel Marjamäki 83106d5827 Unused templates: Remove unused template function with variadic arguments 2019-04-07 08:37:04 +02:00
Rikard Falkeborn 82a1e3c61c CheckInternal: Extend redundant null pointer check before Token::Match() (#1789)
Improve the internal check for redundant null pointer check before
calling Token::Match() (and friends). Now, warn about code snippets like

    if (a && tok && Token::Match(tok, "foo"))

Also, extend the check for the inverted case.

There is still no warning for

    if (tok && a && Token::Match(tok, "foo"))

since that would require checking if a is independent of tok.
2019-04-06 07:44:44 +02:00
Rikard Falkeborn 295153df72 Checkstring fixes (#1783)
* teststring.cpp: Fix ternary syntax in tests

* stringLiteralWrite: Add tests wide character and utf16 strings

* suspiciousStringCompare: Add test with wide character string

* strPlusChar: Handle wide characters

* incorrectStringCompare: Add test with wide string

* Suspicious string compare: suggest wcscmp for wide strings

* deadStrcmp: Extend to handle wide strings

* sprintfOverlappingData: Print name of strcmp function

* Conversion of char literal to boolean, add wide character tests

* Conversion of char literal to boolean, fix ternary
2019-04-06 06:54:38 +02:00
Oliver Stöneberg 16ebb90b32 library.cpp: optimized Library::detectContainer() (#1778)
* library.cpp: optimized Library::detectContainer()

reduces Ir from 5882 to 1149 according to callgrind

* fixed hang in tests
2019-04-06 06:42:01 +02:00
IOBYTE 5cdde701ba template simplifier: add minimal template template support (#1779) 2019-04-04 06:07:49 +02:00
Daniel Marjamäki de4f57ec0f Buffer overflow: Add CTU checking for pointer arithmetic overflows 2019-04-03 06:43:56 +02:00
IOBYTE 9f3ecdde31 Fixed #9076 (Template Simplifier : template < template <typename> T >) (#1777)
This does not add support for template templates.  It only skips the
template template parameter.
2019-04-03 06:02:38 +02:00
Daniel Marjamäki 3f9dd4c567 Variable scope: Fix FP for reference variable in range for loop 2019-04-02 12:59:24 +02:00
Daniel Marjamäki 761f18c75c Fixed #8988 (False positive: using memset on struct) 2019-04-01 19:32:03 +02:00
versat 974f01ce59 gtk.cfg: Add / improve g_str*() functions and add GTK_SIGNAL_FUNC(). 2019-04-01 16:15:32 +02:00
versat 9d8b965270 gtk.cfg: Add / improve g_string_*() function configurations.
daca@home reported missing configurations for most of them.
2019-04-01 15:33:27 +02:00
Daniel Marjamäki fbc769266c Fixed #9060 (TemplateSimplifier::templateParameters : var <...>) 2019-03-31 16:29:28 +02:00
Daniel Marjamäki 0efddc4010 astyle formatting
[ci skip]
2019-03-31 16:20:06 +02:00
Daniel Marjamäki 29a5404d1e Incomplete statement: Fix FP for 'ar & x' 2019-03-31 11:50:57 +02:00
Daniel Marjamäki 73433c2961 Syntax error: Clarify a syntax error in audacity 2019-03-31 10:46:59 +02:00
Daniel Marjamäki b30d463baf Fix wrong syntax error 2019-03-31 09:34:19 +02:00
Daniel Marjamäki c5807459f9 CheckBufferOverrun: Add check for pointer arithmetics 2019-03-31 09:00:52 +02:00
Daniel Marjamäki 4107671549 TestBufferOverrun: Uncommented and moved CTU tests 2019-03-30 15:10:00 +01:00
Daniel Marjamäki b0c58f2b10 Fixed #9000 (SymbolDatabase: lambda scope) 2019-03-30 10:32:36 +01:00
Daniel Marjamäki fe285f1df3 Fixed #9055 (SymbolDatabase: second argument is missing in the symbol database) 2019-03-30 07:44:36 +01:00
IOBYTE d88ee2d6a2 Fixed #9070 (Segmentation fault in TemplateSimplifier::simplifyTemplateAliases (scram package)) (#1771)
This only fixes the crash.  It does not fix the underlying problem of
template using with templates of templates causing the use of deleted
instantiations.
2019-03-30 06:53:17 +01:00
Daniel Marjamäki b5a285319c Fixed #9073 (Segmentation fault in Token::isUnaryOp() with ode) 2019-03-29 19:37:23 +01:00
Daniel Marjamäki 54bea2847a STL: Better out of bounds checking for empty containers when index is unknown 2019-03-29 15:20:17 +01:00
Daniel Marjamäki 3c30d274a0 Clarify STL out of bounds warning message 2019-03-29 11:13:25 +01:00
Daniel Marjamäki e88a0c00c1 Fixed #9039 (STL: array index out of bounds: str.begin() + 1) 2019-03-28 12:49:52 +01:00
IOBYTE 22f01f035c Fixed #9042 (Another `using BOOL` type breach) (#1765) 2019-03-27 21:42:50 +01:00
Daniel Marjamäki 0f6a90c595 Fixed #9069 (crash on invalid code: ' x= y{ } name5 ')
Credit to OSS-Fuzz for reporting this!
2019-03-27 18:17:11 +01:00
Frank Zingsheim 574b77cf1f Fixed: FP return reference to thread_local variable (#1758) 2019-03-27 12:22:53 +01:00
Daniel Marjamäki c77f31319d Fix crash when checking re2c textfile 2019-03-26 20:51:41 +01:00
Rikard Falkeborn 6b478c362e Allow multiple test case arguments to testrunner (#1755)
Take some care to not run the same test case twice, even if running:

    ./testrunner TestClass TestClass::TestCase
2019-03-26 20:28:40 +01:00
Daniel Marjamäki c262aeffdd Fixed #9068 (crash on invalid code) 2019-03-26 19:57:32 +01:00
Daniel Marjamäki 15676612c0 Fixed #9034 (crash on reading invalid code: '> typedef') 2019-03-26 16:14:24 +01:00
Sebastian 6976d5c6e2
gtk.cfg: Add support for g_new() and similar macros. (#1760)
Also add / improve corresponding function configurations and some tests.
2019-03-26 10:45:06 +01:00
IOBYTE 5b72e1f568 Fixed #9040 (Type alias 'BOOL' declared with 'using' keyword breaks type detection) (#1759)
Moved simplifyUsing from TemplateSimplifier to Tokenizer.
2019-03-26 07:09:56 +01:00
Daniel Marjamäki 49e2f9d551 Fixed #9063 (Crash on invalid code: x='0' ++ '0' ( return)[ ];) 2019-03-25 15:29:23 +01:00
IOBYTE 10fcf731d9 Fixed #9021 (template simplifier: crash in simplifyCalculations) (#1757) 2019-03-25 14:56:51 +01:00
orbitcowboy 9bfe7d74c0 windows.cfg: Fixed FP for invalidFunctionArg in second argument of _getcwd(). Reference: https://docs.microsoft.com/en-us/previous-versions/sf98bd4y(v%3Dvs.140) 2019-03-25 09:07:02 +01:00
IOBYTE b6faa11fbf Fixed #9056 ("using namespace" inside namespace causes "SymbolDatabase bailout;) (#1753)
Fixed the bailout warning and one of the varid bugs.

The trailing return type still has a varid.
2019-03-24 17:31:34 +01:00
Daniel Marjamäki e0f1418228 Fixed #9034 (Tokenizer::setVarId: function call parameter is not variable declaration) 2019-03-24 07:06:21 +01:00
Daniel Marjamäki 418eb43d45 Fixed #9032 (False-positive detection of reassigned value before used for pointer parameter) 2019-03-23 19:01:02 +01:00
Daniel Marjamäki a9082c902a Fixed #9058 (crash on invalid code in FwdAnalysis::checkRecursive) 2019-03-23 18:27:41 +01:00
Daniel Marjamäki d6b806c592 CheckBufferOverrun: Better CTU checking when variable address is passed 2019-03-23 15:57:17 +01:00
Daniel Marjamäki 9653760547 CheckBufferOverrun: Improved CTU analysis for array 2019-03-23 11:20:35 +01:00