Daniel Marjamäki
3723c708fc
ImportProject; Do not fail loading a GUI project that has warning tags
2020-07-19 08:07:10 +02:00
Daniel Marjamäki
e9281babc4
Bug hunting; avoid false positives for structs/classes with constructors
2020-07-18 18:54:21 +02:00
Daniel Marjamäki
7cb65b7f67
GUI: Speedup code editor when selecting another warning in the same file
2020-07-18 18:14:55 +02:00
Georgy Komarov
6bc13080ee
Simplify condition
2020-07-18 07:07:20 +03:00
Georgy Komarov
382f21a5c9
Fixed crash on garbage code: comparisson with an empty second operand
...
This will fix #9774 .
2020-07-18 07:02:12 +03:00
Daniel Marjamäki
58638d7757
Bug hunting; Fix itc.py test
2020-07-17 13:20:31 +02:00
Daniel Marjamäki
7a4e6daecd
Fix import GUI project problem
2020-07-17 11:26:03 +02:00
Daniel Marjamäki
f2bd603bd3
Bug hunting; Fix TestBughuntingChecks
2020-07-17 11:02:46 +02:00
Daniel Marjamäki
592637af61
Bug hunting; Avoid uninit false positives with simple analysis
2020-07-17 09:05:38 +02:00
Daniel Marjamäki
9af288e1dd
Fixed #9724 (GUI: The tags do not work anymore)
2020-07-16 23:03:54 +02:00
Paul
831690f89b
Use parseDecl instead
2020-07-16 14:33:39 -05:00
Daniel Marjamäki
0632f86449
Bug hunting; avoid bailout false positives when constructor is called
2020-07-16 16:38:22 +02:00
Daniel Marjamäki
9edbec8594
astyle formatting
2020-07-16 16:36:11 +02:00
Daniel Marjamäki
118e9eb3e2
Better handling of CppcheckID suppressions
2020-07-16 15:27:23 +02:00
Daniel Marjamäki
47ff29f1c8
Merge pull request #2708 from pfultz2/multi-mutex-lock
...
Handle FPs: mutexes being locked at different scopes
2020-07-16 08:35:05 +02:00
Paul
423dcfd005
Fix issue 9796: False positive: lifetime, pointer item is not deallocated by pop_back
2020-07-15 12:22:36 -05:00
Daniel Marjamäki
6ab4f39f52
GUI: Suppress cppcheck-id
2020-07-15 13:03:07 +02:00
Daniel Marjamäki
af0db3cc21
Add cppcheck-id for warnings. To start with it's a simple id that changes when file is changed.
2020-07-14 22:30:42 +02:00
Paul
1f74400f13
Merge branch 'revert-mutex-delete' into multi-mutex-lock
2020-07-14 13:05:14 -05:00
Paul
4373404238
Revert "Fixed #9795 (False positive: Local lock is not ineffective, mutex is locked in thread also.)"
...
This reverts commit 27841d6b81
.
2020-07-14 13:04:59 -05:00
Daniel Marjamäki
a6d70b9022
Code cleanup, __temp__ files are not needed anymore
2020-07-14 16:54:00 +02:00
Daniel Marjamäki
8d6fd4769b
Bug hunting; Terminating analysis
2020-07-14 11:22:42 +02:00
Daniel Marjamäki
176826a1f5
Bug hunting; Avoid false positives
2020-07-14 11:15:26 +02:00
Daniel Marjamäki
fe324aea49
Bug hunting; Detect internal error and throw exception
2020-07-14 10:25:00 +02:00
Daniel Marjamäki
6030ab72ab
Bug hunting; Avoid some bailout false positives in uninit checker
2020-07-14 08:12:40 +02:00
Daniel Marjamäki
e0be224f4e
Merge pull request #2709 from pfultz2/fp-duplicate-cond-this
...
Fix FP of duplicateCondition when modifying the this variable
2020-07-13 21:14:58 +02:00
Daniel Marjamäki
b2f463dd65
Merge pull request #2707 from Ken-Patrick/fp_pointer_expressions
...
Fix some false positives when the same expression at different places…
2020-07-13 20:59:22 +02:00
Paul
519f2a537a
Format
2020-07-13 13:55:45 -05:00
Daniel Marjamäki
33557012a1
Merge pull request #2706 from rikardfalkeborn/condition-fn-with-sizeof
...
Fix FN with known condition and sizeof
2020-07-13 20:54:25 +02:00
Daniel Marjamäki
36b9e545ac
Bug hunting; more bailout warnings in uninit check
2020-07-13 20:23:44 +02:00
Daniel Marjamäki
8ba714373f
Merge pull request #2704 from rikardfalkeborn/9635-memleak-with-comma-operator-in-if-statement
...
Fix #9635 (FP: Memory leak with comma operator in if-statement)
2020-07-13 20:08:57 +02:00
Paul
450bdfedf3
Fix FP of duplicateCondition when modifying the this variable
2020-07-13 12:40:01 -05:00
Daniel Marjamäki
4465d033f6
Bug hunting; When passing uninitialized data to unknown function it is inconclusive if that would be a problem for the function or not
2020-07-13 11:43:11 +02:00
Paul
caabe56f14
Handle FPs: mutexes being locked at different scopes
2020-07-12 21:31:53 -05:00
Ken-Patrick Lehrmann
61ccf888b3
Fix some false positives when the same expression at different places does not have the same value
...
Typically with
```
int F(int *f);
void F2(int *a, int *b) {
int c = *a;
F(a); // modifies *a
if (b && c != *a) {}
}
```
we would get the following FP:
```
[test.cpp:3] -> [test.cpp:5]: (style) The comparison 'c != *a' is always false because 'c' and '*a' represent the same value.\n
```
I guess it boils down to isSameExpression only checking that the
expression is the same (in the above case, "*a" and "*a" are indeed the
same), but there's not real check on the values.
So the patch here is a bit hackish, and we still have false negatives in
cases with dereferenced pointers.
2020-07-11 14:13:18 +02:00
Rikard Falkeborn
d8e7e9176b
Fix FN with known condition and sizeof
...
cppcheck behaved differently if sizeof was to the left or right of the
comparison. In order to fix this, we cannot break the while loop until
all operands have been processed.
2020-07-10 23:39:16 +02:00
Daniel Marjamäki
27841d6b81
Fixed #9795 (False positive: Local lock is not ineffective, mutex is locked in thread also.)
2020-07-10 19:24:45 +02:00
Rikard Falkeborn
1e679cc5d1
Fix #9635 (FP: Memory leak with comma operator in if-statement)
...
When checking for comparisons in if-statements, if there are comma
operators in the if-statement, skip until after the last comma.
2020-07-09 21:31:43 +02:00
Daniel Marjamäki
0c6aabe444
Merge pull request #2703 from rikardfalkeborn/9652-fp-function-call-cast-config
...
Fix #9652 (fp memleak with function call with cast)
2020-07-08 15:10:41 +02:00
Rikard Falkeborn
4996ec190e
Fix #9652 (fp memleak with function call with cast)
...
When the first argument was (void *)(1), at the start of the second
iteration, arg was pointing to the "1", which caused problems for
nextArgument(), which saw the ")" as the next token and returned
nullptr, signalling that there are no more arguments.
Instead, save the first token in the argument, which makes
nextArgument() do the right thing.
2020-07-08 00:02:39 +02:00
Rikard Falkeborn
d5345052ab
Fix #9793 (false positive, memleak with lambda)
...
Skip scopes with lambdas (similar to how checkleakautovar does). In
order to fix this when the lambda is inside a for loop, make
hasInlineOrLambdaFunction() recursive. This should be what all existing
users want.
2020-07-07 21:51:36 +02:00
Daniel Marjamäki
686a6c7862
Fixed compiler warning
2020-07-03 17:54:55 +02:00
Daniel Marjamäki
d2b2bae7bf
Fixed #7733 (False positive: scope of the variable can be reduced (variable is used in hidden code))
2020-07-01 08:24:52 +02:00
Daniel Marjamäki
f56a17bf3d
Fixed #8858 (FP: identicalConditionAfterEarlyExit when there is #if)
2020-07-01 07:48:32 +02:00
Daniel Marjamäki
ddd21a260f
Fixed #6978 (False positive: unusedLabel shown for labels that are used in some preprocessor configurations)
2020-06-30 18:26:24 +02:00
Daniel Marjamäki
0583763cc6
Fixed #3088 (False positive: Dont report "struct or union member is never used" for structs with __attribute__((packed)) or #pragma pack(push))
2020-06-30 11:00:40 +02:00
Daniel Marjamäki
1567ccf97b
Merge pull request #2700 from pfultz2/afterConditionFunction
...
Extend scope of afterCondition until end of function
2020-06-30 08:28:08 +02:00
Paul
c76c03c711
Replace noreturn with macro
2020-06-29 15:54:51 -05:00
Paul
67e06c18a9
Use the already available function scope
2020-06-29 15:36:01 -05:00
Paul
a412e3e1f1
Mark syntax error functions as noreturn
2020-06-29 15:33:25 -05:00
Paul
600919f624
Remove redundant conditions
2020-06-29 15:13:06 -05:00
Daniel Marjamäki
f34ff9325a
Fixed testrunner
2020-06-29 21:53:14 +02:00
Daniel Marjamäki
a0770f05e1
Reuse 'extractForLoopValues' in ValueFlow
2020-06-29 21:01:43 +02:00
Paul
07d8cb4f01
Extend scope of afterCondition until end of function
2020-06-29 11:55:59 -05:00
Daniel Marjamäki
a49d277e0d
Fixed #6471 (FP functionConst - member function modifying member variable after cast (inconclusive))
2020-06-29 13:09:01 +02:00
Daniel Marjamäki
5164d87a2e
Bug hunting; Fixed false positives for containers
2020-06-28 22:49:51 +02:00
Paul
d5b6d49d96
Fix issue 9578: false negative: (style) Condition '...' is always false
2020-06-28 15:28:08 -05:00
Daniel Marjamäki
b5cd96cbda
ExprEngine; Rename variable
2020-06-28 21:36:56 +02:00
Daniel Marjamäki
ad5e4fef1f
Bug hunting; improved handling of 'malloc' in uninit checker
2020-06-28 21:20:59 +02:00
Daniel Marjamäki
6c588cc3ef
Library: Refactoring <alloc> init attribute
2020-06-28 21:01:43 +02:00
Daniel Marjamäki
0e736e0c29
Rename BugHuntingException to ExprEngineException
2020-06-28 17:39:14 +02:00
Daniel Marjamäki
d4bd3016da
ExprEngine; Improved handling of for loop, loop variable
2020-06-28 17:28:40 +02:00
Daniel Marjamäki
c42c751d61
ExprEngine; Fixed testing
2020-06-28 13:41:27 +02:00
Daniel Marjamäki
f85cdd3f77
ExprEngine: DataIndex update to get better debug output
2020-06-28 10:52:50 +02:00
Daniel Marjamäki
bcaf792e30
Bug hunting; Fix FP for struct with uninitialized members passed to function in C
2020-06-27 22:11:12 +02:00
Daniel Marjamäki
c7a8f5217f
ExprEngine; Fixed Cppcheck warning
2020-06-27 21:54:38 +02:00
Daniel Marjamäki
cd49eb0978
Fix Cppcheck warnings
2020-06-27 20:59:10 +02:00
Daniel Marjamäki
d353a4ecba
ExprEngine; copy Data => copy arrays
2020-06-27 18:09:43 +02:00
Daniel Marjamäki
e6aa96d90f
Bug hunting; Improved uninit checking
2020-06-27 14:59:02 +02:00
Daniel Marjamäki
303cadf99f
Bug hunting; Improved uninitData warning when unknown function is not configured
2020-06-27 14:29:29 +02:00
Daniel Marjamäki
e19ef6ac62
Bug hunting; Improved uninit checking for function calls with constant parameter
2020-06-27 14:15:53 +02:00
Daniel Marjamäki
d303510c78
Use value temp.maxTemplateRecursion
2020-06-27 12:57:09 +02:00
Daniel Marjamäki
ff5a717fc6
Bug hunting; Avoid false positives for const parameter data
2020-06-27 12:17:11 +02:00
Daniel Marjamäki
57187ef876
ImportProject: Read max template recursion configuration value
2020-06-27 10:34:02 +02:00
Daniel Marjamäki
b09bcdc38c
Use ValueFlow for compareBoolExpressionWithInt
2020-06-27 08:13:22 +02:00
Daniel Marjamäki
0352a5d32f
astyle formatting
...
[ci skip]
2020-06-27 07:34:48 +02:00
Daniel Marjamäki
1ad70bbeb8
Merge pull request #2697 from pfultz2/unique_lock
...
Extend mutex checking for more locking patterns
2020-06-27 07:32:26 +02:00
Daniel Marjamäki
c3749625f3
Merge pull request #2688 from jpyllman/fix_chklibfunc
...
not report locally declared functions as missing configuration of --check-library
2020-06-27 06:53:09 +02:00
Daniel Marjamäki
72bdeb9307
Merge pull request #2698 from pfultz2/const-param-casts
...
Fix issue 9778: False positive: constParameter when returning non-const reference cast
2020-06-27 06:45:30 +02:00
Paul
cf475fab51
Fix issue 9778: False positive: constParameter when returning non-const reference cast
2020-06-26 15:47:59 -05:00
Daniel Marjamäki
f5ace9ffbe
SymbolDatabase; Improved ValueType when container methods items
2020-06-26 22:47:28 +02:00
Paul
82b91869ee
Extend mutex checking for more locking patterns
2020-06-26 15:06:20 -05:00
Daniel Marjamäki
c5f9e85ee7
GUI: Add configuration for max recursion in template instantiation
2020-06-26 17:12:02 +02:00
Daniel Marjamäki
f569bc79f5
Merge pull request #2694 from pfultz2/pch
...
Add option to disable pch since its broken with ccache
2020-06-26 16:45:38 +02:00
Daniel Marjamäki
98bf0d41aa
TemplateSimplifier; Clarify information message when max recursion limit is reached
2020-06-26 12:59:40 +02:00
Daniel Marjamäki
262f44e76a
astyle formatting
...
[ci skip]
2020-06-26 12:56:56 +02:00
Daniel Marjamäki
cb8396aaf8
Merge pull request #2696 from pfultz2/getTokenArgumentFunction-ast
...
Fix issue 9710 and 9767: Use AST to get function from argument
2020-06-26 09:50:18 +02:00
Paul
1bef6ed268
Another check for null
2020-06-25 19:12:01 -05:00
Paul
263a0364cc
Avoid null pointer dereference
2020-06-25 17:23:42 -05:00
Paul
720d882b69
Remove known arg
2020-06-25 17:20:20 -05:00
Paul
60c42b17a6
Fix known conditions
2020-06-25 15:46:30 -05:00
Daniel Marjamäki
af6e76d623
Fixed #9787 (Better handling of user defined literals)
2020-06-25 22:06:34 +02:00
Paul
1676ad5f45
Fix issue 9710 and 9767: Use AST to get function from argument
2020-06-25 12:54:46 -05:00
Daniel Marjamäki
ec8fbb1580
Merge pull request #2682 from pfultz2/check-mutexes
...
Add new check for incorrect usage of mutexes and lock guards
2020-06-25 16:21:36 +02:00
Paul
18a8b5bc65
Add option to disable pch since its broken with ccache
2020-06-24 18:41:16 -05:00
Paul
3c10a9c659
Update message
2020-06-24 18:09:30 -05:00
Daniel Marjamäki
34468f3c1a
Template simplifier; Write information message when recursion limit is reached.
2020-06-24 20:30:03 +02:00
Daniel Marjamäki
693b24d30a
Fix testrunner
2020-06-22 14:31:34 +02:00
Daniel Marjamäki
ab14d2bc0f
exceptRethrowCopy: Fixed FP in Cppcheck
2020-06-22 12:26:41 +02:00
Daniel Marjamäki
9b5986505e
AST; Improved ast for variable declaration with assignment
2020-06-22 08:34:31 +02:00
Daniel Marjamäki
f792cabc2b
ExprEngine; better handling of containers
2020-06-21 21:48:36 +02:00
Daniel Marjamäki
5497e8ed67
ExprEngine; Improved handling of stream read
2020-06-21 20:05:26 +02:00
Daniel Marjamäki
11e2b5ea14
Bug hunting; Timeout
2020-06-21 18:28:07 +02:00
Daniel Marjamäki
65498b5e9a
Bug hunting; Fixed hang when there is recursion
2020-06-21 15:16:05 +02:00
Daniel Marjamäki
8ec5605bac
Merge pull request #2689 from Ken-Patrick/9769
...
9769: Improve value flow for ternary operator
2020-06-21 13:04:43 +02:00
Daniel Marjamäki
ff445f9ca2
Bug hunting; Make cve.py happy again
2020-06-21 08:50:27 +02:00
Daniel Marjamäki
f270ca1909
ExprEngine; Better handling of function calls
2020-06-20 23:00:39 +02:00
Ken-Patrick Lehrmann
5a3789a23f
9769: Improve value flow for ternary operator
...
In some cases, the condition of the ternary operator is assigned a known
value after the two possible results, and in such cases, we would not
take the opportunity to assign a value to the ternary operator (and to
the other parents in the ast).
This patch adds this capability.
2020-06-20 10:29:28 +02:00
Ken-Patrick Lehrmann
7065c5598b
Try to fix compilation with cppcheck.vcxproj
2020-06-20 09:47:35 +02:00
Daniel Marjamäki
af45148e58
ExprEngine; Refactor and improve code. Add tests for increments.
2020-06-19 20:40:20 +02:00
Daniel Marjamäki
06aeac75dc
Bug hunting; Fix false negatives
2020-06-19 18:38:02 +02:00
Daniel Marjamäki
b4443aa5a0
Suppress exceptRethrowCopy false positive
2020-06-19 18:15:04 +02:00
Daniel Marjamäki
8653c4b3a9
ExprEngine; Fix uninitialized value FP in subfunction when argument is passed by value
2020-06-19 18:05:56 +02:00
Daniel Marjamäki
6ec15b6d7b
ExprEngine; Simple handling of increment/decrement
2020-06-19 17:35:35 +02:00
Daniel Marjamäki
a5a3738df4
Fixed cve.py
2020-06-19 17:13:35 +02:00
orbitcowboy
f60e805798
Running astyle [ci skip]
2020-06-19 16:36:09 +02:00
Daniel Marjamäki
c62e345340
Fix Cppcheck warning
2020-06-19 14:11:49 +02:00
Daniel Marjamäki
f516bde744
ExprEngine; Fix TODO assertion
2020-06-19 14:05:19 +02:00
Daniel Marjamäki
d0ac583b97
Add 'bughuntingchecks'
2020-06-19 13:16:48 +02:00
Daniel Marjamäki
cbe038e694
ExprEngine: execute functions in same TU
2020-06-19 10:27:59 +02:00
Jens Yllman
08b0fa21a7
do not report locally declared functions as missing configuration for --check-library
2020-06-18 14:49:19 +02:00
Daniel Marjamäki
542158d0f4
Bug hunting; checking uninitialized struct member
2020-06-18 13:49:11 +02:00
Jens Yllman
9320ac287a
only report on functions in --library files
2020-06-18 11:42:07 +02:00
Paul
f7029e62ac
Check for mor FPs
2020-06-17 17:06:06 -05:00
Daniel Marjamäki
3f8218af1b
Removed CheckClass::operatorEq: does not 'belong'
2020-06-17 20:35:43 +02:00
Ken-Patrick Lehrmann
c297ed8204
Better handle noreturn or throwing functions in valueflow
...
Teaching cppcheck about `BOOST_THROW_EXCEPTION` and
`boost::throw_exception`, and using noreturn information from libraries
in value flow.
This fixes false positive nullPointerRedundantCheck with the following
code:
```
void throwexception(int * buf)
{
if (!buf)
boost::throw_exception(std::bad_alloc());
*buf = 0;
}
```
2020-06-17 19:06:14 +02:00
Paul
21f76d62a1
Merge branch 'main' into check-mutexes
2020-06-17 10:45:43 -05:00
Daniel Marjamäki
51a6af299f
Merge pull request #2683 from Ken-Patrick/cast_expandTemplate
...
Fix handling of c++ casts in template expansion
2020-06-17 09:21:01 +02:00
Daniel Marjamäki
94f92f00fe
Merge pull request #2684 from firewave/precompiled
...
use precompiled headers if CMake supports it
2020-06-17 07:53:51 +02:00
Daniel Marjamäki
d26593321d
Fixed Visual Studio compile error
2020-06-16 22:56:01 +02:00
Daniel Marjamäki
4947a3b7ab
Bug hunting; review and improve handling of multi dimensional arrays
2020-06-16 22:50:45 +02:00
firewave
a49d60f0b3
use precompiled headers if CMake supports it
2020-06-16 19:56:53 +02:00
Ken-Patrick Lehrmann
5c1a2db434
Fix handling of c++ casts in template expansion
...
Cast were not expanded properly: the `<` was not taken into account in
typeindentlevel, so we would then miss a `>`, resulting in syntaxError.
2020-06-16 19:36:04 +02:00
Paul
18225ee27e
Update text and change to warnings
2020-06-16 10:32:39 -05:00
Paul
7c9144ea47
Add to classInfo
2020-06-15 19:43:33 -05:00
Paul
172537807b
Add check for incorrect usage of mutexes and lock guards
2020-06-15 19:40:54 -05:00
Daniel Marjamäki
6faad9cd90
Bug hunting; better handling when assigning multidimensional array in for loop
2020-06-15 22:42:45 +02:00
Daniel Marjamäki
b36c85d8fd
Rename VerifyException to BugHuntingException
2020-06-15 22:07:32 +02:00
Daniel Marjamäki
f5fe5ca2dd
9768: Fix ast with throw in the middle of return ( #2678 )
...
* 9768: Fix ast with throw in the middle of return
```
int f(bool x)
{
return x ? 0 : throw 0;
}
```
The `throw` part was not included in the ast, leading to an invalid
ternary operator.
* 8526: Fix ast construction for ternary operator
This tries to decide a bit more properly when ':' can be part of a
ternary operator. More precisely, there are some times when we want to
delay the construction of the ast for ':', so that it is place
accordingly to the matching '?'.
Typically, this fixes an issue with
`return val < 0 ? throw 1 : val;`,
where the ast for ':' would be constructed during as part of the
`throw`, and the ast for `?` would be invalid.
This patch is a bit of a hardcode, stating that we don't expect ':'
inside a throw, unless there is a complete ternary operator in there
(there can't be a range based for loop, a case in a switch). When we
reach ':', we know we are and the end of the `throw`.
2020-06-15 10:36:02 +02:00
Daniel Marjamäki
2b0e4926bc
valueFlowAfterAssign: variable initialization
2020-06-14 21:14:05 +02:00
Ken-Patrick Lehrmann
7ddb7aef7d
8526: Fix ast construction for ternary operator
...
This tries to decide a bit more properly when ':' can be part of a
ternary operator. More precisely, there are some times when we want to
delay the construction of the ast for ':', so that it is place
accordingly to the matching '?'.
Typically, this fixes an issue with
`return val < 0 ? throw 1 : val;`,
where the ast for ':' would be constructed during as part of the
`throw`, and the ast for `?` would be invalid.
This patch is a bit of a hardcode, stating that we don't expect ':'
inside a throw, unless there is a complete ternary operator in there
(there can't be a range based for loop, a case in a switch). When we
reach ':', we know we are and the end of the `throw`.
2020-06-14 18:57:18 +02:00
Ken-Patrick Lehrmann
4023a487ff
9768: Fix ast with throw in the middle of return
...
```
int f(bool x)
{
return x ? 0 : throw 0;
}
```
The `throw` part was not included in the ast, leading to an invalid
ternary operator.
2020-06-14 14:49:10 +02:00
orbitcowboy
f69ce02c90
Running astyle [ci skip]
2020-06-14 10:06:54 +02:00
Daniel Marjamäki
97fd51edd1
Set version to 2.1.99 / 2.2 dev
2020-06-14 07:16:14 +02:00
Daniel Marjamäki
026bbac975
2.1: Set version
2020-06-13 17:04:26 +02:00
Daniel Marjamäki
37245a8179
Update copyright year
2020-06-13 16:37:12 +02:00
Paul Fultz II
06ed088bd0
Fix issue 9751: Wrong lifetime caused by std::function ( #2676 )
2020-06-13 10:26:54 +02:00
Paul Fultz II
03b41ac987
Fix issue 9718: False positive: Parameter can be declared const when written to via stream extraction operator ( #2677 )
2020-06-13 09:20:40 +02:00
Daniel Marjamäki
6600453b44
Try to make Travis happy
2020-06-13 07:45:31 +02:00
orbitcowboy
258d0a6ade
Running astyle [ci skip].
2020-06-12 16:08:40 +02:00
orbitcowboy
9f445fc735
Library: simplified code and added test cases for validating <valid>-tag expressions
2020-06-12 16:06:43 +02:00
orbitcowboy
a3d58a9302
std.cfg: Allow scientific floating point notation for '<valid>'-tags
2020-06-12 08:51:33 +02:00
Daniel Marjamäki
3f1f62e078
Fixed #9746 (SymbolDatabase: Wrong valueType for return)
2020-06-10 21:13:53 +02:00
Daniel Marjamäki
d31d778bf4
Fixed #9533 (Syntax Error: AST broken, 'for' doesn't have two operands incrementing pointer in initializer)
2020-06-09 20:57:00 +02:00
Paul Fultz II
0c659a1499
Fix incorrect logic for condition ( #2675 )
2020-06-09 08:16:53 +02:00
Daniel Marjamäki
6d796b434e
Fixed #9731 (ValueFlow: does not handle many assignments well)
2020-06-08 21:17:12 +02:00
Daniel Marjamäki
43b30d974f
astyle formatting
...
[ci skip]
2020-06-08 00:50:45 +02:00
Daniel Marjamäki
ca8b5f49f3
library: fixed handling of indirect attribute
2020-06-07 20:18:54 +02:00
Simon Martin
1705d096f7
Simplify empty anonymous namespaces. ( #2673 )
2020-06-07 13:49:04 +02:00
Ken-Patrick Lehrmann
a45c7752a5
9185: Don't syntax error on nested lambdas ( #2672 )
2020-06-07 08:58:12 +02:00
Paul Fultz II
86ed860d26
Fix issue 9548: False negative: Mismatching iterators when inserting into a vector ( #2595 )
2020-06-06 17:54:56 +02:00
Ken-Patrick Lehrmann
99ff04f617
9757: skip template parameters when computing scope ( #2670 )
...
The template parameter is confusing simplifyUsing: it does not compute
properly the scope, and we end up replace "type" in "to_string" with
"void", then later "void" is removed and we have an internal error.
2020-06-06 17:51:15 +02:00
Daniel Marjamäki
44ff22f879
Fixed #9276 (FP literalWithCharPtrCompare)
2020-06-06 17:47:30 +02:00
Daniel Marjamäki
120c572252
Fixed #9750 (Chained stream operation gives uninitvar error)
2020-06-06 15:24:01 +02:00
Ken-Patrick Lehrmann
8c2c81dbcd
Fix some false positive in loop forward analysis ( #2669 )
...
* Fix some false positive in loop forward analysis
In cases like:
```
bool b();
void f()
{
int val[50];
int i, sum=0;
for (i = 1; b() && i < 50; i++)
sum += val[i];
for (; i < 50; i++)
sum -= val[i];
}
```
The forward analysis assumed the second loop was entered, and we ended
up with false positive in it:
`Array 'val[50]' accessed at index 50, which is out of bounds`
* Fix style
2020-06-05 18:06:03 +02:00
Daniel Marjamäki
eeda0442fa
astyle formatting
...
[ci skip]
2020-06-01 08:59:34 +02:00
Paul Fultz II
3109d16b42
Fix issue 9742: FP iterators3 for address of reference to vector in struct ( #2668 )
2020-06-01 08:53:08 +02:00
Daniel Marjamäki
9772770226
Import project: Fix standard
2020-05-31 21:37:02 +02:00
Paul Fultz II
eb4754b7d9
Fix issue 9587: False positive: parameter can be declared with const ( #2667 )
2020-05-31 10:10:10 +02:00
Paul Fultz II
eed2e829a7
Revert "Cleanup: Removed Tokenizer::simplifyTokenList2. As a side-effect, rules for "simple" token list are now executed on normal token list." ( #2666 )
...
This reverts commit 187cde183d
.
2020-05-30 11:23:22 +02:00
PKEuS
187cde183d
Cleanup: Removed Tokenizer::simplifyTokenList2. As a side-effect, rules for "simple" token list are now executed on normal token list.
2020-05-29 21:21:07 +02:00
Daniel Marjamäki
eb9576cdf8
CLI: 'simple' rules are deprecated, support will be removed in Cppcheck-2.5
2020-05-29 14:20:46 +02:00
PKEuS
bf69541369
Visual Studio: Use new files precompiled.h with several common includes for core and testrunner.
...
- CLI+Core: Reduces build time by 55% from 3:53 to 1:47
- Testrunner: Reduces build time by 27% from 1:40 to 1:13
2020-05-29 12:16:04 +02:00
Daniel Marjamäki
67115491ea
Fixed #9739 (Tokenizer: simplifyTypedef: wrong simplification in using)
2020-05-29 11:16:49 +02:00
Daniel Marjamäki
7ff692341e
Fixed #9730 (Regression: TEXT macro not handled in windows code)
2020-05-28 22:03:16 +02:00
miltolstoy
79c3af56e4
fix 9296: false negative uninit variable ( #2663 )
2020-05-28 21:28:18 +02:00
Daniel Marjamäki
d64631219b
Fixed #9741 (Wrong value for sizeof)
2020-05-28 21:24:48 +02:00
Paul Fultz II
c9798590ba
Fix issue 9701: False positive. 3rd expression in for uses comma operator. ( #2664 )
2020-05-28 07:41:47 +02:00
Daniel Marjamäki
27fc5f1a2f
Fix Cppcheck warning
2020-05-27 21:31:40 +02:00
Daniel Marjamäki
208e2c7fdf
Clang parser; only set cpp std if path is c++
2020-05-27 21:06:27 +02:00
Daniel Marjamäki
f482eb49cd
ExprEngine; Fixed bug. Constraint expressions must be boolean
2020-05-27 19:37:07 +02:00
Oliver Stöneberg
3a90341961
some CMake cleanups and additions ( #2639 )
2020-05-27 05:15:46 +02:00
Daniel Marjamäki
6a7eada417
Reverted and fixed changes in version.h
2020-05-26 23:29:12 +02:00
Daniel Marjamäki
4d5fe6ec5e
astyle formatting
...
[ci skip]
2020-05-26 23:28:19 +02:00
Daniel Marjamäki
72f9fcefbb
Update version '2.0 dev'
2020-05-26 21:25:45 +02:00
Daniel Marjamäki
60c7b66636
Clang import; do not use FileSettings::cppcheckDefines() when Clang parser is used
2020-05-26 20:46:41 +02:00
Oliver Stöneberg
4f68d85633
optimized non-matchcompiled Token::simpleMatch() a bit ( #2640 )
2020-05-26 20:13:56 +02:00
Daniel Marjamäki
dc0b68d505
handle clang type 'x < y::z >' better
2020-05-26 17:37:33 +02:00
Daniel Marjamäki
39fec386a1
Import project: Add stdcpp20 and stdcpplatest
2020-05-26 08:53:37 +02:00
Daniel Marjamäki
d70911c801
ImportProject: Read --std settings from vcxproj file
2020-05-25 21:43:24 +02:00
Daniel Marjamäki
f7f26ffe90
Tokenizer: Better handling of c alternative tokens in const method
2020-05-25 15:07:23 +02:00
Daniel Marjamäki
f7bff1a272
Import project: Avoid NULL pointer dereference
2020-05-24 21:39:18 +02:00
Daniel Marjamäki
e448cc68b5
Import project: Speed up if --file-filter has been provided
2020-05-24 21:23:49 +02:00
Daniel Marjamäki
ff17cc2e8f
astyle formatting
...
[ci skip]
2020-05-24 10:52:58 +02:00
Daniel Marjamäki
31324573fa
Clang import; Update ast dump flags. Use -Xclang.
2020-05-24 10:52:43 +02:00
Paul Fultz II
bbe6157e16
Fix issue 9712: False positive: Returning pointer to local variable when return line implicitly cast to return type ( #2662 )
2020-05-23 23:12:00 +02:00
Ken-Patrick Lehrmann
084529575f
Skip ast validation inside template ( #2661 )
2020-05-23 21:11:08 +02:00
Daniel Marjamäki
5a4b309e6f
Bug hunting: Add 'buffer overflow' check. Detect CVE-2019-19334
2020-05-23 17:50:24 +02:00
Oliver Stöneberg
c1f762b861
disabled some Visual Studio warnings ( #2635 )
2020-05-23 17:42:56 +02:00
Daniel Marjamäki
820a9c29c1
ExprEngine: Return instead of Throw to continue analysis more
2020-05-23 11:43:30 +02:00
Daniel Marjamäki
e5a3dc1a0c
ExprEngine; Slow processing
2020-05-23 11:31:12 +02:00
Daniel Marjamäki
4e2f8d5d48
astyle formatting
...
[ci skip]
2020-05-23 07:30:22 +02:00
Daniel Marjamäki
5c3474ec5c
Renamed hasReturnFunction to hasNoreturFunction
2020-05-23 07:30:05 +02:00
Oliver Stöneberg
37bc0483a4
made check.h less heavy ( #2633 )
2020-05-23 07:16:49 +02:00
Paul Fultz II
0832830a95
Fix issue 9721: ValueFlow: Comparison is always false, but ValueFlow says it is always true ( #2658 )
2020-05-23 07:15:13 +02:00
Paul Fultz II
4270819728
Fix issue 9713: FP invalidContainerLoop when modifying container and immediately exiting the loop ( #2659 )
2020-05-23 07:14:45 +02:00
Paul Fultz II
6162ebd608
Fix issue 9714: FP invalidContainer related to auto and std::string::insert ( #2660 )
2020-05-23 07:13:55 +02:00
Paul Fultz II
526abd4b52
Fix issue 9738: ValueFlow: handle std::tie better ( #2657 )
2020-05-22 22:57:20 +02:00
Daniel Marjamäki
c86cfdaa50
Fixed #9736 (False positive: knownArgument in assert calls)
2020-05-22 11:49:28 +02:00
Daniel Marjamäki
43b58dbc9e
Fixed #9729 (AST: lambda with noexcept)
2020-05-22 11:29:10 +02:00
Daniel Marjamäki
ac1ceb85b6
AST: improved AST when expression starts with %char% or %str%
2020-05-22 09:35:55 +02:00
Daniel Marjamäki
4c5310433c
astyle formatting
...
[ci skip]
2020-05-22 08:48:28 +02:00
Daniel Marjamäki
ffdf13fcdb
AST: A little code cleanup
2020-05-22 08:48:06 +02:00
Paul Fultz II
8301fa8244
Fix issue 8144: valueFlowBeforeCondition: struct ( #2645 )
2020-05-21 08:47:48 +02:00
miltolstoy
a9d8b3495d
feat: add modulo of one check ( #9528 ) ( #2650 )
2020-05-20 23:01:32 +02:00
PKEuS
662745b504
Fixed several coverity messages
2020-05-20 18:54:16 +02:00
Ken-Patrick Lehrmann
a96a879b6d
Fix crash in addons/test/test-misra.py ( #2652 )
2020-05-20 16:02:13 +02:00
Ken-Patrick Lehrmann
79d3f488da
Pass defines flags when calling clang ( #2651 )
2020-05-20 14:56:55 +02:00
Daniel Marjamäki
299e11c991
Fixed Cppcheck warnings
2020-05-19 21:55:28 +02:00
PKEuS
dc701276de
Optimizations to ValueFlow and ForwardAnalyzer:
...
- Remove errorPath of a value on assignment (this fixes enormous memory consumption for code with many subsequent assignments)
- De-virtualized a simple get function that was virtual for no reason
- Cloned function isAliasOf() for single values to avoid instantiating unnecessary std::list objects (
- Replaced a couple of trivial Token::Match/simpleMatch expressions by direct comparison
- Treat enumerators as literal values
2020-05-19 21:07:04 +02:00
Daniel Marjamäki
64291c6b61
fix Clang execution
2020-05-19 19:17:23 +02:00
Daniel Marjamäki
32e569704b
executeCommand in CppCheckExecutor or QCheckThread
2020-05-19 16:04:40 +02:00
PKEuS
baca1fbe04
Fixed compilation: Added missing include
2020-05-19 14:32:50 +02:00
PKEuS
22884888fb
Optimization: Improved performance of ForwardAnalyzer by adding some pre-checks and combining conditions
2020-05-19 13:48:15 +02:00
PKEuS
c155062cf2
Optimization: Speed up SymbolDatabase creation and Tokenizer::findGarbageCode() by using Token::isKeyword() for pre-checks
2020-05-19 13:48:15 +02:00
PKEuS
f6788c0472
Fixed Token::isKeyword: Actually set this flag to a reasonable value in all code paths
2020-05-19 13:47:25 +02:00
PKEuS
c9d8f607df
Optimization: Reduced peak memory usage (30% in my test case) by immediately deleting simplecpp::TokenList while creating the cppcheck TokenList.
2020-05-19 12:08:17 +02:00
amai2012
d78ff975a0
Run dmake
2020-05-19 10:11:56 +02:00
Daniel Marjamäki
37646c9ffb
revert accidental mode changes
2020-05-19 10:05:14 +02:00
PKEuS
09a30bd6b5
Optimization: Speed up Tokenizer::findGarbageCode() (by 15% in my test case) by avoiding iterating through token list multiple times
2020-05-19 08:54:47 +02:00
PKEuS
a9cea9ad7c
Fixed compilation (next attempt): Added more missing includes
2020-05-19 08:53:38 +02:00
PKEuS
f0ac0c8675
Optimization: Remove simplecpp::TokenList as soon as cppecheck TokenList was created. This saves memory while checks are running (20% in my test case), although not peak memory
2020-05-19 08:41:05 +02:00
PKEuS
ade253a730
Optimization: Reduced memory consumption of token list
...
- allocate memory for mTemplateSimplifierPointers only if necessary
- reordered member variables in TokenImpl
2020-05-19 08:40:24 +02:00
PKEuS
c409daf918
Fixed compilation: Added missing include
2020-05-19 08:38:51 +02:00
PKEuS
4948f85460
Visual Studio: Updated solution
...
- Enable several compiler warnings again
- Let __cplusplus have a reasonable value
2020-05-19 08:35:13 +02:00
PKEuS
d6390dbd14
Optimization: Improved performance of simplifyTypedef for code with lots of typedefs
...
20% performance gain when checking ExtremeTuxRacer sourcecode (with glext.h available)
2020-05-19 08:35:13 +02:00
Philipp Kloke
32923b7ac5
Refactorization: Fixed a couple of compiler warnings about reusing variable names
2020-05-19 08:35:12 +02:00
PKEuS
793ed68029
Refactorization: Moved code from header to source
...
- from utils.h to new utils.cpp
- from token.h to token.cpp
- from valueflow.h to valueflow.cpp
- from errorlogger.h to errorlogger.cpp
2020-05-19 08:35:12 +02:00
Daniel Marjamäki
65e9f6210c
CLI: Tweak execution of python addons
2020-05-19 08:14:56 +02:00
Daniel Marjamäki
259724d6e3
astyle formatting
...
[ci skip]
2020-05-18 19:53:35 +02:00
shaneasd
7bfd686f04
Fix #9700 duplicateBranch false positive from missing scope operator :: in ast ( #2646 )
2020-05-18 19:31:13 +02:00
Daniel Marjamäki
f6f489ea49
Try to make AppVeyor happy
2020-05-18 09:51:47 +02:00
Daniel Marjamäki
aa7a4b8372
Try to make AppVeyor happy
2020-05-18 08:24:17 +02:00
Daniel Marjamäki
a0f2fda53a
Addons: If normal python fails, try 'python'
2020-05-18 07:44:46 +02:00
Daniel Marjamäki
2ef538c171
Tweak paths when executing addons in Cppcheck
2020-05-17 21:45:37 +02:00
Daniel Marjamäki
9eda399323
Less strict unknownMacro
2020-05-17 19:12:16 +02:00
Daniel Marjamäki
547d1b158e
Fixed #9723 (GUI: inline suppressions does not work for addons)
2020-05-17 16:50:13 +02:00
Daniel Marjamäki
871cf379d5
ExprData: Better handling of ternary operator
2020-05-15 21:34:52 +02:00
Daniel Marjamäki
76f4fae806
Bug hunting; Started to activate some itc tests for uninitialized variables
2020-05-15 20:58:33 +02:00
Daniel Marjamäki
57e9036186
Cppcheck --addon command should use python3 by default. It can be overridden if needed.
2020-05-15 14:33:35 +02:00
Daniel Marjamäki
e508950f4f
ExprEngine; Activate bug hunting analysis for uninitialized variables/data. This analysis is pretty experimental right now.
2020-05-15 11:25:56 +02:00
Daniel Marjamäki
275c8e84d2
Set development version 2.0.99
2020-05-15 11:15:34 +02:00
versat
2fd2edd3f9
astyle formatting
...
[ci skip]
2020-05-14 18:18:14 +02:00
Oliver Stöneberg
a0317477c9
utils.h: avoid unnecessary string creation in isStringCharLiteral() ( #2638 )
...
* utils.h: avoid unnecessary string creation in isStringCharLiteral()
reduces Ir from 541 to 63 in a test
* dmake
2020-05-14 14:45:35 +02:00
Paul Fultz II
d123279fc1
Fix issue 9709: ValueFlow: variable value is not known ( #2643 )
2020-05-14 14:10:32 +02:00
Daniel Marjamäki
0799d74071
Tweak Z3 version checks
2020-05-12 17:01:16 +02:00
Daniel Marjamäki
3e650c311b
Remove NEW_Z3 macro
2020-05-12 16:57:07 +02:00
Daniel Marjamäki
046f8eb6c6
ExprEngine: improved handling when lhs/rhs for && has unknown value
2020-05-10 22:50:23 +02:00
Oliver Stöneberg
e0e50139cb
cleaned up includes based on include-what-you-use ( #2632 )
...
* cleaned up includes based on include-what-you-use
* token.cpp: fixed -Wextra-semi-stmt warning
2020-05-10 16:45:45 +02:00
Daniel Marjamäki
dc32f428ff
Set Cppcheck version
2020-05-10 11:28:31 +02:00
Daniel Marjamäki
08ddd84780
Update copyright year
2020-05-10 11:16:32 +02:00
Daniel Marjamäki
3e0218299b
Revert "Update copyright year"
...
This reverts commit 6eec6c4bd5
.
2020-05-10 11:13:05 +02:00
Daniel Marjamäki
6eec6c4bd5
Update copyright year
2020-05-10 11:11:34 +02:00
Daniel Marjamäki
137f262300
Fix Token::isImpossibleIntValue
2020-05-09 10:30:19 +02:00
Daniel Marjamäki
d4169f04d5
Bug hunting; Avoid false warnings for impossible values
2020-05-08 17:42:56 +02:00
Daniel Marjamäki
ab8bf81f03
ValueFlow: Try to clarify debug output for impossible values
2020-05-08 16:13:55 +02:00
Daniel Marjamäki
02d88cb191
Travis: Run TestExprEngine tests
2020-05-08 12:21:22 +02:00
Daniel Marjamäki
4779cb124e
Fixed #9649 (False positive: uninitialized struct member)
2020-05-07 22:27:18 +02:00
Daniel Marjamäki
00d1091506
Tokenizer: operator handling, fix tests
2020-05-04 23:00:51 +02:00
Daniel Marjamäki
06cb0e99d1
Tokenizer: Fix syntax error when operator* is called
2020-05-04 21:33:30 +02:00
Daniel Marjamäki
8c57055a0b
Try to make Travis happy
2020-05-03 20:46:29 +02:00
Daniel Marjamäki
b5094f298a
Bug hunting; Add new 'incomplete' flag for error messages. Used when analysis is incomplete.
2020-05-03 17:20:38 +02:00
Daniel Marjamäki
4c63940902
Add bug hunting test case for CVE-2019-7156
2020-05-02 22:22:31 +02:00
Daniel Marjamäki
5eeeba97eb
SymbolDatabase: Better handling of function pointer function argument
2020-05-02 17:04:54 +02:00
Daniel Marjamäki
56abbc1d42
Fixed segmentation faults
2020-05-01 18:10:18 +02:00
Daniel Marjamäki
34572a40ab
Bug hunting: Fixed handling of switch 'case %char%'
2020-05-01 15:15:24 +02:00
Daniel Marjamäki
999ef06156
ExprEngine: Try to handle function with unknown type better
2020-04-30 22:10:30 +02:00
Daniel Marjamäki
b27fabaacb
Refactoring ExprEngine
2020-04-30 21:49:27 +02:00
Daniel Marjamäki
b97250e0fa
ExprEngine; Try to handle assignments better
2020-04-30 21:05:34 +02:00
Daniel Marjamäki
5a9e81897a
ExprEngine: Document how it works
2020-04-30 12:18:49 +02:00
Daniel Marjamäki
e30eabc896
ExprEngine: Fail to execute contract => write error message
2020-04-29 18:30:12 +02:00
Daniel Marjamäki
daea5e2d6c
Bug hunting: Do not warn about 'Division by zero' when variable is uninitialized
2020-04-29 11:00:33 +02:00
Daniel Marjamäki
5d67fd0e56
Bug hunting: Set 'inconclusive' flag for bailout values
2020-04-29 10:58:01 +02:00
Daniel Marjamäki
3eb19a64cb
Removed inline suppression, it was not a FP, use #ifdef differently
2020-04-28 22:29:16 +02:00
Daniel Marjamäki
13e79fdeb6
Temporary inline suppression to hide false positive
2020-04-28 22:21:07 +02:00
Daniel Marjamäki
249a101ec2
Travis: Fix naming
2020-04-28 22:18:02 +02:00
Daniel Marjamäki
12dfd8a5ca
GUI: Show missing/added contracts in tab
2020-04-28 22:09:01 +02:00
Daniel Marjamäki
dab8b9fd31
ExprEngine: Improved checking of contracts in function calls
2020-04-28 17:16:13 +02:00
Daniel Marjamäki
c19a9c2ad9
GUI: Only edit contract for non-bailout warnings
2020-04-27 19:43:38 +02:00
Daniel Marjamäki
2e369cc842
astyle formatting
...
[ci skip]
2020-04-27 17:35:52 +02:00
Lionel Gimbert
ad6be7b122
Enforcing CppCoreGuideline C.35 on virtual class destructor ( #2572 )
...
* Enforcing CppCoreGuideline C.35
A base class destructor should be either public and virtual, or protected and non-virtual
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#Rc-dtor-virtual
* Protected destructor of ciurtual class can be virtual
2020-04-27 09:22:42 +02:00
Daniel Marjamäki
f7096a2232
Bug hunting: basic handling of contracts through GUI
2020-04-27 09:08:50 +02:00
Daniel Marjamäki
72e0a4be29
Fixed initializerList warning
2020-04-26 15:24:25 +02:00
Daniel Marjamäki
6d7dd7400d
Refactoring; Sort options alphabetically. Removed unused --check-diff functionality.
2020-04-26 10:22:12 +02:00
Daniel Marjamäki
47c998e52d
Fixed #9689 (setVarId: wrong varid when 'not' is used)
2020-04-25 14:42:45 +02:00
Daniel Marjamäki
39710f106c
Fixed #9693 (Bug hunting: Segmentation fault with --bug-hunting and clangimport.cpp)
2020-04-25 10:13:18 +02:00
Oliver Stöneberg
04bd2bdb74
some sanitizer build fixes and cleanups ( #2621 )
...
* cleaned up sanitizer build flags
* exprengine.cpp: work around linker error with Clang and UBSAN
2020-04-24 21:17:06 +02:00
Daniel Marjamäki
3042bbdc3d
Bug hunting: Handle early returns faster
2020-04-24 18:51:54 +02:00
Paul Fultz II
2a09465a07
Fix issue 9686: Regression: ValueFlow should handle try/catch better ( #2618 )
2020-04-22 19:20:03 +02:00
Oliver Stöneberg
1388e9385b
cleaned up setting of compiler options and a few more things in CMake ( #2599 )
...
* cleaned up compiler options related code in CMake
* moved cmake_minimum_required() and raised to latest 2.8.x version
* use proper compiler version check / print compiler version
* fixed linking of sanitized builds
* added proper version checks to newer Clang warnings and enabled them / moved tinyxml_objs flags to proper compiler
* disabled -Wdeprecated-declarations for Clang
* compileroptions.cmake: removed unnecessary check for clang++ existence - CMAKE_CXX_COMPILER_ID is determined by CMake
* printInfo.cmake: removed unnecessary message for ANALYZE_ADDRESS - LSAN is part of ASAN and enabled by default
* cleaned up if() comparisons in CMake
* added/adjusted TODOs
2020-04-22 11:04:19 +02:00
Daniel Marjamäki
387f0a268b
Clang import: Better bailout for syntax errors when build dir is not used
2020-04-22 10:27:44 +02:00
Paul Fultz II
d88557bc18
Rename constArgument to knownArgument ( #2616 )
2020-04-22 09:13:35 +02:00
Daniel Marjamäki
05dcb9a435
Clang import; Allow Clang import without a Cppcheck build dir
2020-04-21 22:26:34 +02:00
Oliver Stöneberg
1af959af2c
fixed -Wextra-semi-stmt Clang warnings ( #2553 )
...
* fixed -Wextra-semi-stmt Clang warnings
* adjusted REDIRECT macro to require a semicolon
* testmathlib.cpp: rolled back accidental change
2020-04-21 17:27:51 +02:00
Daniel Marjamäki
bda73600e0
Tokenizer: Improved removal of unused template ( #9588 )
2020-04-20 20:48:22 +02:00
Daniel Marjamäki
da6e0308c5
Fixed #9195 (False positive: shadowFunction when constructor is shadowed)
2020-04-20 18:02:10 +02:00
Zorgovskiy
08fc956990
Fixes issue #9664 ( #2614 )
2020-04-20 08:59:35 +02:00
Daniel Marjamäki
219180b00a
Fixed #9038 (Auto type with explicit pointer symbol detected as integer)
2020-04-19 20:08:47 +02:00
Lukas Grützmacher
095fd2bc62
add command line option to select single project configuration of loaded solution ( #2523 )
...
* add command line option to select single project configuration of loaded solution
* Update cmdlineparser.cpp
* Update manual.md
* fix initialization
2020-04-19 18:19:28 +02:00
Daniel Marjamäki
e8bbfdbfee
Fixed #9559 (Multiple checks to std::atomic are not redundant)
2020-04-19 17:29:40 +02:00
Daniel Marjamäki
3c56ccc33f
Fixed #9531 (Syntax Error: AST broken, 'for' doesn't have two operands.)
2020-04-19 17:00:22 +02:00
Paul Fultz II
e2efb338b6
Fix issue 9678: False positive: generic valueflow forward analysis ( #2611 )
2020-04-19 08:28:07 +02:00
Daniel Marjamäki
54978847c5
Fixed #8916 (FP: followVar does not seem to handle non-const method call properly)
2020-04-18 19:54:55 +02:00
Daniel Marjamäki
de53f63f76
Fixed #9665 (Tokenizer::setVarId: for loop variables)
2020-04-18 12:08:53 +02:00
Carl Michael Grüner Monzón
7c93f51885
Consider pre{inc,dec}rements on assert checks ( #2605 )
...
* Consider pre{inc,dec}rements on assert checks
* Simplify code by using new AST APIs
* Fix assert test with invalid syntax
2020-04-18 09:26:24 +02:00
Paul Fultz II
453a69dd8c
Fix issue 9677: False positive: returning pointer to oject that will not be invalid ( #2607 )
...
* Fix issue 9677: False positive: returning pointer to oject that will not be invalid
* Formatting
2020-04-18 09:23:10 +02:00
Daniel Marjamäki
aa1bbf2e62
Fixed #9679 (False positive: use this after free (lambda not executed directly))
2020-04-17 20:20:45 +02:00
Daniel Marjamäki
e4bea02cad
Fixed #7578 (varid not set for 'pointer to array' member variable in method)
2020-04-15 20:56:21 +02:00
Daniel Marjamäki
266c8d2c09
Remove temporary daca bailouts
2020-04-15 19:54:56 +02:00
Daniel Marjamäki
98be091d80
Fixed typedef simplification for array of function pointers
2020-04-13 16:28:01 +02:00
Daniel Marjamäki
9ccf068393
astyle formatting
...
[ci skip]
2020-04-13 13:48:05 +02:00
Oliver Stöneberg
2c1e36e63e
cleaned up includes based on include-what-you-use ( #2600 )
...
* cleaned up includes based on include-what-you-use
* check.h: trying to work around Visual Studio 2012 bug
* fixed Visual Studio compilation
2020-04-13 13:44:48 +02:00
Daniel Marjamäki
0747bc7ba3
Clang import; Ensure Function::arg is set
2020-04-13 13:37:34 +02:00
Daniel Marjamäki
e1543587e0
Clang import; Bailout if clang reports error message
2020-04-13 12:52:24 +02:00
Daniel Marjamäki
2f5e585e59
astyle formatting
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[ci skip]
2020-04-13 12:52:00 +02:00
Daniel Marjamäki
adb3588b24
Clang import; Set Variable::typeStartToken and Variable::typeEndToken
2020-04-13 10:45:31 +02:00
Daniel Marjamäki
c99867421d
Clang import; Fixed dead pointer
2020-04-12 22:41:45 +02:00
shaneasd
82c09f243b
Maybeunusedsupport ( #2570 )
...
* Add rudimentary support for [[maybe_unused]]
* Add more test cases. use the symboldatabase rather than reparsing. Fix travis error.
* test review actions
* change var to usage._var
2020-04-12 20:35:54 +02:00
Daniel Marjamäki
97f5c5767e
Clang import; Ensure function pointer is created
2020-04-12 20:34:05 +02:00
Daniel Marjamäki
6b579293b6
Clang import; Destructor
2020-04-12 17:27:49 +02:00
Daniel Marjamäki
4dfb793cd2
Clang import; Improved handling of constructor
2020-04-12 17:27:49 +02:00
Daniel Marjamäki
97b04ba9a7
Syntax check: Using keyword in global scope
2020-04-11 17:36:22 +02:00
Paul Fultz II
8b27f1c216
Fix issue 9667: crash: crash in valueflow for weird code where label address is returned ( #2602 )
2020-04-11 13:56:53 +02:00
Daniel Marjamäki
e8e3c2660d
Detect syntax error 'x ==> y'
2020-04-11 11:05:27 +02:00
Daniel Marjamäki
32bf53eeda
Fixed #9221 (False positive when using an array of lists)
2020-04-10 14:01:15 +02:00
Daniel Marjamäki
eff225a09c
Use 'static' instead of unnamed namespace for variables
2020-04-10 13:48:38 +02:00
Daniel Marjamäki
b67a043e5b
Remove unused variable
2020-04-10 13:16:15 +02:00
Daniel Marjamäki
05769e8dcc
Code cleanup
2020-04-10 13:14:38 +02:00
Daniel Marjamäki
c029d5150c
Fixed #9123 (False positive: uninitialized variable)
2020-04-10 12:33:15 +02:00
Daniel Marjamäki
0725c2290c
Tokenizer: Do not simplify function pointers to normal pointers as we loose important information
2020-04-10 11:53:32 +02:00
Daniel Marjamäki
e0c8118c02
Fixed crash in AST
2020-04-09 17:42:51 +02:00
Daniel Marjamäki
d7af52865d
ValueFlow: avoid crash when && is used in r-value variable declaration
2020-04-09 14:38:10 +02:00
Daniel Marjamäki
e7ddd9cc15
ForwardAnalyzer: Add recursion limit 10000
2020-04-09 12:11:33 +02:00
Oliver Stöneberg
aaffd1f761
some cleanups ( #2601 )
...
* exclude the *_sanitized fuzz-client dependencies from all as well
* .gitignore: added CMake output folders and removed a duplicated entry
2020-04-09 09:23:31 +02:00
Daniel Marjamäki
8e9d7290b2
Tokenizer::simplifyTypedef: Better handling of r-value references
2020-04-08 22:40:45 +02:00
Achouv
7719e4309d
avoid false positive unused static const struct member ( #2598 )
2020-04-08 18:09:20 +02:00
Oliver Stöneberg
e3b644d877
aligned GCC warnings ( #2592 )
...
* excluded oss-fuzz related CMake targets from all
* checkstl.cpp: fixed -Wmissing-declarations warning
* suppress -Wsuggest-attribute=format GCC warnings for tinyxml in CMake for now
* aligned GCC warnings in dmake, CMake and Travis / removed now useless WARNINGS_ANSI_ISO
2020-04-08 14:56:12 +02:00
Paul Fultz II
3773d0e875
Find more redundant conditions ( #2597 )
2020-04-07 07:15:15 +02:00
Daniel Marjamäki
66ee3a0afc
Clang import: Better handling of methods that are defined after declaration
2020-04-06 17:18:52 +02:00
Daniel Marjamäki
8dd0a9241c
TemplateSimplifier: Simplification of const types
2020-04-05 13:51:58 +02:00
Daniel Marjamäki
189cf29597
astyle formatting
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[ci skip]
2020-04-05 10:57:51 +02:00
Sam Lane
60f9fefcd4
Add Support For Configuring Addon Python Interpreter Version ( #2591 )
2020-04-05 10:57:28 +02:00
Daniel Marjamäki
f01783238e
Fixed #9596 (False positive: Returning an integer in a function with a pointer return type auto handling)
2020-04-04 20:03:48 +02:00
orbitcowboy
048b08f5be
Running astyle. There are no functional changes [ci skip]
2020-04-04 14:49:08 +02:00
Paul Fultz II
efdc5f5c4e
Fix issue 9435: False negative: invalidContainer when using range for loop ( #2587 )
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* Fix issue 9435: False negative: invalidContainer when using range for loop
* Use ast
* Make string const
2020-04-04 11:47:02 +02:00
Oliver Stöneberg
1dd8d4afaf
fixes for Clang and clang-tidy 10 ( #2588 )
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* clang_tidy.cmake: added clang-tidy-10 to program list
* fixed -Wrange-loop-construct Clang warnings
* fixed readability-qualified-auto clang-tidy warnings
* .clang-tidy: actually disable clang-analyzer-* warnings
* .clang-tidy: disabled some new warnings introduced with clang-tidy-10
2020-04-04 11:44:59 +02:00
Daniel Marjamäki
ac45bf7af2
Small refactoring
2020-04-04 11:19:39 +02:00
Paul Fultz II
40e1e82a65
Fix issue 9644: Token::astOperand1() cyclic dependency on valid C++ code ( #2590 )
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* Remove check for lambda
* Add test case
2020-04-04 10:55:31 +02:00
Daniel Marjamäki
e0acd1abf8
Tokenizer: Report unknown macro that contains '.x=..' argument
2020-04-04 10:32:56 +02:00
Daniel Marjamäki
efb583e3d1
astyle formatting
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[ci skip]
2020-04-04 10:31:38 +02:00
Paul Fultz II
a22a77c1fc
Use library config for unstable containers instead of hardcoded values ( #2585 )
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* Use library config for unstable containers instead of hardcoded values
* Fix xml validation
2020-04-03 13:16:57 +02:00
Paul Fultz II
58e3f19ed8
Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code ( #2589 )
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* Fix issue 9662: AST broken, ternary operator missing operand(s) on valid C++ code
* Add test for issue 9537
2020-04-03 10:04:10 +02:00
Oliver Stöneberg
8968edeabd
avoid unnecessary creation of lists in SingleValueFlowForwardAnalyzer.isAlias() and MultiValueFlowForwardAnalyzer.isAlias() ( #2586 )
...
Comparing before and after (Ir per call) when scanning the Cppcheck source:
SingleValueFlowForwardAnalyzer.isAlias()
1246 -> 1101
MultiValueFlowForwardAnalyzer.isAlias()
4202 -> 1617
2020-04-03 09:25:21 +02:00
Paul Fultz II
71deaaeb18
Fix issue 9608: False Positive: returnDanglingLifetime with braced-init-list ( #2583 )
2020-04-02 10:17:58 +02:00
Paul Fultz II
02ae71917a
Fix issue 9536: False positive: Reference to temporary returned when using operator() ( #2582 )
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* Fix issue 9536: False positive: Reference to temporary returned when using operator()
* Add more test cases
2020-04-01 22:35:41 +02:00
Paul Fultz II
6cc58e1086
Set a max for the combination of arguments that can be passsed through valueFlowSubFunction ( #2579 )
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* Set a max for the combination of arguments that can be passsed
* Skip mismatch path ids when computing the cross product
2020-04-01 22:33:09 +02:00
Armin Müller
3ff171e157
Typos found by running "codespell" ( #2584 )
2020-04-01 14:37:43 +02:00
Daniel Marjamäki
7577bdb1df
DACA: Try to avoid some crashes/hangs for the most crazy code so we can focus on most serious bugs first
2020-03-31 11:33:38 +02:00
Oliver Stöneberg
28cd5d7ea2
fixed OSS-Fuzz builds and added CMake targets ( #2577 )
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* fixed compilation of OSS-Fuzz clients
* added preliminary CMake target for fuzz-client - also added *_sanitized targets of dependencies (only available with Clang)
* added oss-fuzz build to Travis CI
2020-03-31 09:33:58 +02:00
orbitcowboy
acdc62f8f0
Formatted the code. There are no functional changes [ci skip]
2020-03-26 17:03:21 +01:00
Paul Fultz II
5462e43161
Fix issue 9639: False positive: Returning object that points to local variable that will be invalid when returning ( #2576 )
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* Follow reference when tracking local variables
* Fix issue 9639: False positive: Returning object that points to local variable that will be invalid when returning
2020-03-23 22:54:53 +01:00
Paul Fultz II
b68d6f9471
Fix crash in valueflow when using local classes ( #2575 )
2020-03-22 10:12:53 +01:00
Paul Fultz II
7fd3580f21
Dont traverse conditions multiple times ( #2574 )
2020-03-20 10:37:16 +01:00
Paul Fultz II
f2527f5340
Fix crash in valueFlowForLoopSimplifyAfter ( #2573 )
2020-03-20 07:16:05 +01:00
Dmitry-Me
dd5b9f3b82
Resolve sign mismatch warnings
2020-03-19 18:22:55 +03:00
orbitcowboy
637c4e2bc0
wxwidgets.cfg: Added support for more interfaces.
2020-03-15 19:39:23 +01:00
Dmitry-Me
ab5835d359
Avoid giant C4267 warning in 64-bit Visual C++ build ( #2569 )
2020-03-14 14:41:45 +01:00
Daniel Marjamäki
1173186876
Fixed daca@home crash by stopping for unknown macro 'MACRO(a();b();)'
2020-03-12 13:28:09 +01:00
Daniel Marjamäki
900b99fbd8
Tokenizer; Report unknown macro used in function declaration
2020-03-10 20:22:46 +01:00
Daniel Marjamäki
51732e9d75
ForwardAnalyzer: Fixed crash
2020-03-10 10:36:05 +01:00
Daniel Marjamäki
f093d23a36
SymbolDatabase: Fixed addArguments
2020-03-09 15:13:50 +01:00
Daniel Marjamäki
1008868506
AST: Better handling of '(type){..}'
2020-03-08 16:46:06 +01:00
Daniel Marjamäki
cdee62c032
AST: Fixed AST for struct cast '(struct T){...}'
2020-03-08 16:21:22 +01:00
Daniel Marjamäki
f7612fd1a9
ForwardAnalyser; Tweak fix for crash
2020-03-08 12:02:45 +01:00
Daniel Marjamäki
2600dee36c
ForwardAnalyzer: Fix crash in cast '(T* &&)', the && does not have operands
2020-03-08 11:49:14 +01:00
Daniel Marjamäki
5376ba1701
AST: Throw validation exception if ternary operator is missing operands
2020-03-07 21:46:38 +01:00
orbitcowboy
85a26802e3
Running astyle [ci skip]
2020-03-01 20:39:00 +01:00
Paul Fultz II
6ea4f60600
Enable valueFlowSubfunction for multiple parameters ( #2550 )
2020-03-01 16:46:20 +01:00
Daniel Marjamäki
5df6d5bc7c
Tokenizer; Warn about unknown macro used in string concatenation
2020-02-28 21:52:01 +01:00
Daniel Marjamäki
baa4cee70c
Travis: Fixed Cppcheck warning
2020-02-27 10:51:34 +01:00
Daniel Marjamäki
38b570138f
AST: Try to handle c++17 for properly 'for (auto [a,b]:c)'
2020-02-27 09:58:53 +01:00
Daniel Marjamäki
84995485ea
VarId: fixed varids for 'for (auto [x,y]: xy)'
2020-02-27 07:18:07 +01:00
Oliver Stöneberg
1863ccb0a7
fixed Clang warnings about unused variables ( #2554 )
2020-02-26 14:52:43 +01:00
Daniel Marjamäki
e4937ed621
AST: Fixed wrong AST for cast '(std::vector<int>&&)s->second'
2020-02-25 21:05:49 +01:00
Rikard Falkeborn
9896dce7f2
checkuninitvar: Fix FN with c++ casts ( #2549 )
2020-02-23 19:53:17 +01:00
Daniel Marjamäki
4f9a0b8420
Refactoring suppressions
2020-02-23 19:49:53 +01:00
Daniel Marjamäki
bba340da3d
Preprocessor: Tweak parseCommentToken
2020-02-23 18:29:56 +01:00
Daniel Marjamäki
5ed5bf935f
astyle formatting
...
[ci skip]
2020-02-23 18:04:47 +01:00
ghking
5479c7340b
a new method to declare inline suppress which is more readable and more convenient. ( #2533 )
2020-02-23 18:04:24 +01:00
Daniel Marjamäki
ef26b55737
AST: Fix wrong handling for '{scope} (expr)'
2020-02-23 15:01:06 +01:00