11dd3c09ce
Change every 'tokAt(1)->' to 'next()->' because 'tokAt(1) == 0' is equivalent to 'next() == 0', hence the equivalent cppcheck crash.
2011-11-20 15:09:57 +01:00
42e369a4b4
Change every 'tokAt(..)->link()' to 'linkAt(..)'.
2011-11-20 14:24:27 +01:00
690702a742
Memory leaks: Made CheckMemoryLeakInFunction experimental
2011-11-20 14:11:22 +01:00
1cf45a5cde
Fixed #3280 (False positive: assigned value that is never used)
2011-11-20 12:09:07 +01:00
8c091ff968
Fixed #3340 (Internal error. Token::Match called with varid 0... union is causing problems)
2011-11-20 08:13:28 +01:00
c025bf9d57
Fixed #3332 (mismatching comparison: Hard to understand)
2011-11-19 08:38:54 +01:00
fa34a14d57
Add more tests for flow control simplification.
2011-11-18 21:10:56 +01:00
44e348d018
Add test for the consecutive braces simplification, thanks to thomasjfox's example.
2011-11-18 21:04:24 +01:00
033fef36da
improved error message 'mismatching comparison'
2011-11-18 20:07:42 +01:00
e78131f9e6
Preprocessor: better handling of #define A 0 => #if A==0. ticket #3331
2011-11-17 19:19:43 +01:00
994f08fdf0
Fixed #886 (new check: wrong value passed to isgraph function)
2011-11-17 16:31:16 +01:00
c317c8979c
Run astyle
2011-11-14 09:21:42 +01:00
527236b321
Fix false positives for delete of known nulls
2011-11-13 22:38:34 +01:00
5cbfbe31c1
Add removal of consecutive braces, i.e.: '{ { ... } }'->'{ ... }'.
...
Changed a little bit the dead code tests.
2011-11-12 12:07:10 +01:00
34e40502c6
Fixed #3314 (cppcheck incorrectly reporting Syntax error.)
2011-11-11 10:53:49 +01:00
8bbd535267
Fixed #3290 (False positive: Null pointer dereference (typeid))
2011-11-11 09:58:17 +01:00
688e290332
Memory leaks: Fixed false positive for 'char *p = strcpy(malloc(10),str);'
2011-11-11 09:07:02 +01:00
ca70693055
Astyle fix
2011-11-10 22:32:37 +02:00
410b11c00f
Merge pull request #60 from richq/varid0
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Fix varid 0 with function pointer and virtual methods
2011-11-09 14:28:54 -08:00
1a454256dc
Cache result of tok->isStandardType()
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Also contains test order improvements from Johan Samuelson (#3116 ).
Run time went down from 15.15s to 14.95s for the case below.
Benchmarked using these settings:
- CXXFLAGS="-O2 -g -NDEBUG"
- time -p cppcheck.git -q --std=posix --enable=all --inconclusive -Dfoo .
on the "rpm" codebase.
2011-11-09 21:56:30 +01:00
7202a51065
Add negative test for .c_str() unit test and TODO_ASSERT_EQUALS ( #3266 )
2011-11-09 21:08:53 +01:00
f56aa19fac
Fix varid 0 with function pointer and virtual methods
2011-11-09 21:07:55 +01:00
2d00cabee1
Fixed #3279 (Token::Match called with varid 0)
2011-11-09 18:49:17 +01:00
b7cc9779c4
Merge pull request #59 from richq/sameexpr
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Improved same expression check for ticket #3274
2011-11-08 23:56:36 -08:00
3b11ae3fac
Merge pull request #58 from richq/autoptr
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Fix namespaced types for auto_ptr new[] errors
2011-11-08 23:49:59 -08:00
7a294c1f79
Fix #3307 (Invalid format string/parameter mismatch warning)
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http://sourceforge.net/apps/trac/cppcheck/ticket/3307
2011-11-09 00:16:37 +02:00
392f705b73
Oops.
2011-11-08 23:10:53 +01:00
0569953753
Fixed ticket #3309 (false positive: (style) Boolean result is used in bitwise operation. Clarify expression with parentheses)
2011-11-08 22:48:14 +01:00
d1bc8819f9
Fix for same expression separated by commas
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The code branch tested by the previous check for && is now different, so
I've changed the test to use == instead. There was also a missing case
when the expression was followed by a comma instead of being preceded by
one.
2011-11-08 21:56:54 +01:00
d5664dd6cf
Improved %or% and & checks
2011-11-08 21:56:54 +01:00
4cb97edbaf
Improved same expression check for ticket #3274
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Expand the logic for the check for the same expression on both sides of
the || and && operators. Now expressions can be more complex, with the
"alt" variable helping to fudge operator precedence to avoid false
positives.
2011-11-08 21:54:42 +01:00
8a60ceed82
Add test for Token::eraseTokens.
2011-11-08 18:59:31 +01:00
3cc9a333c9
Fixed tokenizer: don't change '*(str+num)' if '*' means a product with a previous variable or number.
...
Ditto for '&str[num]' (still commented).
2011-11-08 18:14:43 +01:00
a546fc6e9d
Fixed ticket #3310 (segmentation fault of cppcheck)
2011-11-08 17:37:24 +01:00
3abece027e
Refactoring: unify same dead code tests with a list.
2011-11-08 14:13:26 +01:00
aaa77c4709
Improve tokenizer: remove more redundant parenthesis and add a prototype code for: '&str[num]'=>'(str+num)' with reporting non obvious test failures.
2011-11-07 23:40:06 +01:00
fed875f4a4
Fix #70 (Locate memory leaks when alloc happens in function parameter)
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http://sourceforge.net/apps/trac/cppcheck/ticket/70
2011-11-07 23:50:57 +02:00
7b7e072b88
Fix #3278 (FP: Possible null pointer dereference with for loop)
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http://sourceforge.net/apps/trac/cppcheck/ticket/3278
Bail out if token "for" is encountered.
2011-11-07 22:10:21 +02:00
a83c47d9cf
Fix false positive of %or% match in alternative pattern match code
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%or% triggered on code using "|=" or "||".
2011-11-06 22:12:31 +01:00
7f88b66842
Fix namespaced types for auto_ptr new[] errors
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This fixes false negatives for code such as:
std::auto_ptr<foo::bar> p(new foo::bar[10]);
The idea is to find a "new", search for the end token ";", then see if
the declaration ends in a closing square bracket. Also fixes other cases
that checked for "new %type% [" so that they work with namespaces.
2011-11-06 21:20:24 +01:00
1360c554ed
Extended isOp() tests to do proper negative testing against other operators
2011-11-06 21:20:13 +01:00
7ef1107a55
Unit test for Token::isArithmeticalOp() and Token::isStandardType()
2011-11-06 18:55:02 +01:00
d7ce892c06
Unit test for %varid% match
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Also run astyle.
2011-11-06 18:37:45 +01:00
05c4b97bbe
Unit test for %type% and %str% matches
2011-11-06 18:30:34 +01:00
fa076598ad
Fixed #3233 (false positive: (style) Checking if unsigned variable 'i' is less than zero.)
2011-11-06 18:24:37 +01:00
95851454cc
Unit test for Token::isExtendedOp() and Token::isAssignmentOp()
2011-11-06 18:19:27 +01:00
19c9c97608
Fix single %op% operator not working at all
...
When parsing the Token::Match pattern, we accesed
the wrong character in the pattern and never
executed the %op% check.
In addition the unit test function for %op%
wasn't registered in the test suite. Ups.
All fixed now and also provide a complete
check for all operators %op% supports.
2011-11-06 18:02:18 +01:00
6e2f2816de
Improve same expression check: remove '%op%' pattern and add ',' for the same expressions as an argument inside a function.
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Improve compound assignment simplification: use already defined 'isAssignmentOp' and extend the adding parenthesis to a generic operator, not only to the arithmetical ones. See: http://en.cppreference.com/w/cpp/language/operator_precedence
2011-11-06 14:35:53 +01:00
f092779a4d
Fixed #3282 (Invalid report that an array index is of type char.)
2011-11-06 11:26:28 +01:00
ed97b62610
Fixed #3275 (Missing includes always reported)
2011-11-06 08:59:07 +01:00
Edoardo Prezioso
Daniel Marjamäki
Marek Zmysłowski
Thomas Jarosch
Richard Quirk
Reijo Tomperi