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8402 Commits

Author SHA1 Message Date
Daniel Marjamäki
90ed7634b8 MathLib: fix for octal char literal '\200' 2016-10-16 13:42:20 +02:00
Daniel Marjamäki
5175bf88d6 Platform: Fix type limits calculations. sizeof=>bit 2016-10-16 12:00:33 +02:00
Daniel Marjamäki
c70987b727 ValueType: fix type of integer literals 2016-10-16 11:36:22 +02:00
Daniel Marjamäki
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
Daniel Marjamäki
ad74421526 Fixed #7756 (ValueFlow: fix bug in valueAfterAssign, same variable in lhs and rhs) 2016-10-15 19:09:50 +02:00
Daniel Marjamäki
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
Miika-Petteri Matikainen
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:
ff036c8742e8f3a0a54d36dbbbb9845af7d22c53

This commit fixes the regression by avoiding infinite loop in
hasDefine(). If cfg is empty string "", we can skip the whole loop
and exit early.
 2016-10-11 19:56:13 +03:00
orbitcowboy
fe08abb76f Improved Doxygen comments. There are no functional changes. 2016-10-11 13:51:46 +02:00
PKEuS
1715969f6f Support prefix-increment/decrement in CheckAutoVariables::assignFunctionArg() (#3177) 2016-10-10 21:34:40 +02:00
PKEuS
1227a3f596 Improved check: Complain if a variable is modified but not used again 2016-10-10 21:27:40 +02:00
Harald Scheidl
04421f5601 check if AST is not null before accessing it 2016-10-09 18:21:23 +02:00
Daniel Marjamäki
e0e53cbd66 alwaysTrueFalse: Don't warn when condition is 0 or 1 2016-10-09 15:20:43 +02:00
Daniel Marjamäki
af5dd2c29e New check: Pointer overflow (null pointer subtracted) 2016-10-09 15:15:29 +02:00
Harald Scheidl
58eb644003 Improved Check: Warn about number and char literals in boolean expressions (#7750) 2016-10-09 13:21:00 +02:00
Daniel Marjamäki
0e785e435e charLiteralWithCharPtrCompare: Improved warning to catch any char literal 2016-10-09 11:39:20 +02:00
PKEuS
e417e15567 Set version to 1.76.99/1.77 dev 2016-10-09 10:33:03 +02:00
PKEuS
54959d1932 CheckLeakAutoVar: Distinguish between new and new[] (#888) 2016-10-09 10:28:19 +02:00
Daniel Marjamäki
0afe745c94 1.76: Update version 2016-10-08 18:40:36 +02:00
PKEuS
e1a21a8bb1 Fixed internal warnings 2016-10-08 11:34:25 +02:00
Harald Scheidl
9f1b70fa04 new can initialize memory, don't warn in this case (#7623) 2016-10-08 10:03:09 +02:00
Daniel Marjamäki
bcbc8ef017 Fixed #7747 (Syntax error when setting the bitcount of an enum defined inside a struct) 2016-10-04 15:57:43 +02:00
Daniel Marjamäki
02402eeea4 Make simplifyBitfields() a bit more strict 2016-10-04 15:33:50 +02:00
Boris Egorov
a32f61ae4a Fixed #7139 (ValueFlow: Missed shift operation in for expression) 2016-10-04 13:09:33 +07:00
Harald Scheidl
ba6cda9c86 Fixed #7740 (Tokenizer::setVarId: Function declaration does not start with 'return') 2016-10-03 10:02:18 +02:00
PKEuS
4df8bf9c39 Added missing #include "config.h" in pathmatch.h 2016-10-02 15:51:21 +02:00
PKEuS
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
Daniel Marjamäki
fff8aa8590 dmake: pathmatch was moved from cli to lib 2016-10-02 13:32:39 +02:00
Daniel Marjamäki
03d6d34396 Fixed #4399 (Exclude directory with absolute path does not work) 2016-10-02 13:02:29 +02:00
Daniel Marjamäki
3605457cbe CLI: Fix exclude of absolute path. #4399 2016-10-02 12:38:44 +02:00
Daniel Marjamäki
91d97c556d Path: Add methods Path::isAbsolute() and Path::getCurrentPath() 2016-10-02 12:06:55 +02:00
Simon Martin
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
orbitcowboy
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
Simon Martin
dc61b6342d Ticket #7068: Treat "memset(&this->member, ..." as member initialization. 2016-10-01 13:46:58 +02:00
Daniel Marjamäki
6f133a397b Fixed #3492 (GUI: after edit project recheck use old settings) 2016-10-01 13:08:58 +02:00
Daniel Marjamäki
9dcad7115a Fixed #7743 (--config-exclude no longer supported) 2016-09-30 08:00:06 +02:00
Boris Egorov
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
Matthias Krüger
2f39ed6f88 redundantPointerOpError: put pointer name into single quotes in the error message. 2016-09-16 22:18:24 +02:00
Daniel Marjamäki
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
Simon Martin
f816fb811e Ticket #7680: Properly handle ::delete during memory leak checks. 2016-09-10 14:55:50 +02:00
Daniel Marjamäki
ac1a869d60 unused struct members: don't warn about packed structs (#3088) 2016-09-05 17:27:12 +02:00
Daniel Marjamäki
4d22ada078 Fixed #5839 (False positive: Function can be const, if this is passed to functor) 2016-09-04 16:36:04 +02:00
Daniel Marjamäki
ce7bfba416 Refactoring CheckClass::checkConst. Use continue. 2016-09-04 16:06:54 +02:00
Daniel Marjamäki
54db79305b Redo refactoring of CheckClass::checkConst. 2016-09-04 16:02:59 +02:00
Daniel Marjamäki
530a05e40e Refactoring CheckClass::checkConst. Use continue. 2016-09-04 15:38:56 +02:00
Daniel Marjamäki
03a6282ab3 Fixed #7338 (Library: method in base class) 2016-09-04 14:14:21 +02:00
Daniel Marjamäki
60f22bd4ee Fixed #7477 (False positive 'Assigned value is never used' in multithreaded context) 2016-09-03 20:38:36 +02:00
Daniel Marjamäki
b97bdb5300 bump simplecpp to rev b50ced8ac14f8debab9e85e78036f881ff2b3965 2016-09-03 12:29:45 +02:00
Roberto Martelloni
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
Daniel Marjamäki
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
Daniel Marjamäki
24c6d92667 astyle formatting 
[ci skip]
 2016-08-29 04:08:38 +02:00