141d2ac215
Refactorization: Improved internal implementation of severity and certainty levels
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Backported from LCppC.
2021-02-24 22:00:06 +01:00
f493ce16b3
astyle formatting
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[ci skip]
2021-01-10 14:46:19 +01:00
ac7647fcd8
some self-check suppression cleanups ( #3032 )
2021-01-09 20:32:38 +01:00
bd7e915c20
Add generic reverse valueflow ( #2878 )
2020-11-10 16:00:55 +01:00
7776fb82a2
Fix issue 737: new check: Dereference end iterator
2020-08-17 16:36:45 -05:00
37bc0483a4
made check.h less heavy ( #2633 )
2020-05-23 07:16:49 +02:00
8301fa8244
Fix issue 8144: valueFlowBeforeCondition: struct ( #2645 )
2020-05-21 08:47:48 +02:00
08ddd84780
Update copyright year
2020-05-10 11:16:32 +02:00
3e0218299b
Revert "Update copyright year"
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This reverts commit 6eec6c4bd5
2020-05-10 11:13:05 +02:00
6eec6c4bd5
Update copyright year
2020-05-10 11:11:34 +02:00
2c1e36e63e
cleaned up includes based on include-what-you-use ( #2600 )
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* 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
7368a54629
Add generic valueflow forward analysis ( #2511 )
2020-02-13 16:27:06 +01:00
b44029cdaa
Refactoring; CWEs should be clarified
2020-01-01 09:09:10 +01:00
36f369473e
isPointerDeref: Return false for function declarations
2019-12-15 16:36:46 +01:00
a71f58ffc2
Fix issue 9441: false positive: new(std::nothrow) and nullPointerRedundantCheck ( #2403 )
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* Fix issue 9441: false positive: new(std::nothrow) and nullPointerRedundantCheck
* Skip new if it is a variable
2019-12-01 12:16:31 +01:00
6f29e299fc
Fix issue 9439: false positive: unique_ptr and nullPointerRedundantCheck ( #2346 )
2019-11-10 09:44:59 +01:00
19cf636a4a
Move necessary code into valuetype ( #2265 )
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* Fix parsing of smart pointers
* Improve deduction of return type
* Valuetype computation for decayed pointers
2019-10-12 11:40:02 +02:00
166bd2bafc
Fix issue 2153: valueFlowAfterCondition: struct member ( #2228 )
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* Fix issue 2153: valueFlowAfterCondition: struct member
* Fix null pointer dereference
* Formatting
* Check for another null pointer
* Initialize variables
* Remove redundant condition
* Format
* Add missing initialization to copy constructor
* Format
2019-09-30 21:04:43 +02:00
39f4374446
Improve diagnostics with null smart pointers ( #1805 )
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* Warn when dereferencing null smart pointers
* Improve tracking of smart pointer values
* Use library isSmartPointer
2019-04-26 11:30:09 +02:00
15fc9a622d
CheckBufferOverrun: Add CTU analysis
2019-03-23 08:36:10 +01:00
b0c92c1ac1
CheckNullPointer: Use library instead of hardcoding
2019-03-17 07:37:38 +01:00
87fe5c060e
Refactoring of Null Pointer Checker
2019-03-16 21:21:30 +01:00
a53b016414
checknullpointer: Remove duplicated include ( #1732 )
2019-03-08 20:55:09 +01:00
bd7790fd8c
Update copyright year
2019-02-09 07:24:06 +01:00
37a3544ff5
CheckNullPointer: Try to report all CTU issues not just the first found issue
2018-12-31 07:52:14 +01:00
91a580cbd7
CTU: more warnings
2018-12-30 18:31:37 +01:00
c8901e9bab
CTU: Find paths better
2018-12-30 16:23:25 +01:00
b3fcd8a685
astyle formatting
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[ci skip]
2018-12-30 11:59:06 +01:00
378e083585
CTU: Refactoring the xml load/write. Renamed members.
2018-12-30 11:55:39 +01:00
3f318548e2
CheckNullPointer: Add missing id 'nullPointerArithmeticRedundantCheck' to errorlist ( #1535 )
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* split CheckNullPointer::arithmeticError() into
* CheckNullPointer::pointerArithmeticError() and
* CheckNullPointer::redundantConditionWarning()
* Additional errorlist entry:
```XML
<error id="nullPointerArithmeticRedundantCheck"
severity="warning"
msg="Either the condition is redundant or there is pointer arithmetic with NULL pointer."
verbose="Either the condition is redundant or there is pointer arithmetic with NULL pointer." cwe="682"/>
```
2018-12-29 21:34:22 +01:00
d18f5d8709
CTU: Reuse CheckNullPointer::isPointerDeRef in the nullpointer isUnsafeUsage
2018-12-29 09:26:57 +01:00
a788512d66
CTU: Refactor isUnsafeFunction
2018-12-26 19:17:49 +01:00
a6e227a73c
CTU: Refactoring; getErrorPath
2018-12-26 15:56:10 +01:00
e39be48c92
CTU: Refactoring, create ErrorPath in ctu
2018-12-26 11:36:26 +01:00
271763e680
CTU: Refactoring
2018-12-25 21:11:23 +01:00
0f63874c62
Take back the whole program analysis for null pointers and uninitialized variables
2018-12-18 07:56:33 +01:00
0c84475aac
Clarify code with Token::isUnaryOp()
2018-07-14 10:26:22 +02:00
449c48f6a7
Refactoring: Use range for loops
2018-07-14 10:23:41 +02:00
79ffe1d4fc
Rename _tokenizer, _settings, _errorLogger
2018-06-16 16:10:28 +02:00
df9b243227
Modernize: use ranged for loops in CheckNullPointer
2018-06-03 09:27:18 +02:00
7b6ddc50ae
astyle formatting
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[ci skip]
2018-05-10 17:57:16 +02:00
0197343e0c
Fix false positive when using null arithmetic with class type ( #1214 )
2018-05-09 09:06:49 +02:00
7dfbe7389b
Clarify null pointer arithmetic message
2018-05-02 12:57:24 +02:00
b2343a2d4b
Fixed #8518 (Clarify warning for a NULL pointer which is received by a function call parameter.)
2018-05-01 17:30:29 +02:00
f336c2efe7
Refactoring; Renamed Scope::classStart and Scope::classEnd
2018-04-27 22:36:30 +02:00
a0906140a6
Suppressions: New extensible Suppressions xml format that allow more attributes. To start with it also allows symbolName.
2018-04-09 06:43:48 +02:00
e2002db78d
Replaced make_container by C++11 initializer lists
2018-04-08 23:03:44 +02:00
b6504c70ca
Improve constness
2018-04-04 21:51:31 +02:00
d240a36a60
Extend nullPointerArithmetic to check for addition as well
2018-04-03 21:32:37 +02:00
7e4dba6a7e
Updated copyright year
2018-03-31 20:59:09 +02:00
PKEuS
Daniel Marjamäki
Oliver Stöneberg
Paul Fultz II
Rikard Falkeborn
ivangalkin
jrp2014