Daniel Marjamäki
30cec97cc8
Tokenizer: Support C++20 default bit-field member initializer
2022-02-12 12:19:08 +01:00
Oliver Stöneberg
06d10b7474
fixed and enabled performance-for-range-copy clang-tidy warning ( #3682 )
2022-02-12 08:20:45 +01:00
chrchr-github
edc5106237
Fix #9092 FN missingOverride - subclass in namespace ( #3793 )
2022-02-12 08:19:07 +01:00
chrchr-github
c5ab936088
Fix #10405 FN shadowVariable in range-based for loop ( #3789 )
2022-02-12 08:10:53 +01:00
Rikard Falkeborn
d4cd249c21
10671 fix const iterator function const take two ( #3802 )
...
* Revert "Revert "Fix #10671 : functionConst FN with begin/end and const_iterator (#3749 )""
This reverts commit 9f6a36c1a8
.
* Fix crash by adding missing null check
2022-02-11 21:23:23 +01:00
Oliver Stöneberg
6e57cc4323
small utils.h cleanup ( #3821 )
2022-02-11 19:44:08 +01:00
chrchr-github
5f3ddabd56
Fix FP constParameter with std::map ( #3823 )
2022-02-11 19:40:11 +01:00
Paul Fultz II
78228599da
Fix 10800: Hang / memory exhaustion on numerical code ( #3822 )
...
* Fix 10800: Hang / memory exhaustion on numerical code
* Format
* Add another test
* Format
2022-02-11 06:52:28 +01:00
Oliver Stöneberg
f32583e097
removed OVERRIDE and FINAL defines and use the keywords directly ( #3767 )
2022-02-10 23:02:24 +01:00
Julien Marrec
2535bf984b
Allow passing std::string_view by value ( #3817 )
2022-02-10 21:01:12 +01:00
chrchr-github
cd7532df21
Fix #7709 FN C-style pointer casting with built-in or typedef types /… ( #3814 )
2022-02-10 20:48:51 +01:00
Paul Fultz II
5d25050b06
Fix 10788: False positive: zerodivcond when using an assert ( #3816 )
2022-02-10 20:22:14 +01:00
chrchr-github
24e9859158
Fix #10357 FP stlcstrParam due to incorrect overload resolution ( #3813 )
...
* Fix #10357 FP stlcstrParam due to incorrect overload resolution
* Variable shadowing
2022-02-10 11:17:06 +01:00
Paul Fultz II
a50452517d
Fix 10794: Crash in MultiValueFlowAnalyzer::getProgramState() ( #3815 )
...
* Fix 10794: Crash in MultiValueFlowAnalyzer::getProgramState()
* Format
2022-02-10 07:43:27 +01:00
chrchr-github
2c7948102a
Fix #10145 FP AssignmentAddressToInteger with enum class ( #3810 )
2022-02-08 16:12:35 +01:00
chrchr-github
e64ea20089
Fix #10527 FP variableScope for if with init-statement ( #3811 )
2022-02-08 16:12:09 +01:00
Paul Fultz II
20a5224d7e
Fix 10784: False positive: returnDanglingLifetime using std::tie with variadic template parameters ( #3805 )
2022-02-08 09:03:51 +01:00
Oliver Stöneberg
b5ed13c8bc
checkstl.cpp: removed unused global containers and made a std::string a literal so it can be matchcompiled ( #3801 )
2022-02-08 09:02:59 +01:00
Daniel Marjamäki
cfe2392709
ImportProject: Fix loading of sln without BOM
2022-02-08 08:52:39 +01:00
Paul Fultz II
260d155bb6
Fix 10785: False positive: constParameter when using member pointer ( #3807 )
2022-02-07 18:45:32 +01:00
Oliver Stöneberg
047930fd17
removed some unused/unread member variables (and related code) found by CLion "Unused global declaration" inspection ( #3808 )
2022-02-07 15:34:34 +01:00
Paul Fultz II
f2a419653c
Refactor ProgramMemory to store the expression tokens instead of exprIds ( #3798 )
2022-02-06 20:15:45 +01:00
Paul Fultz II
569332a50a
Fix 10786: False positive: arrayIndexOutOfBoundsCond ( #3803 )
2022-02-06 20:14:13 +01:00
Paul Fultz II
a639c59780
Fix 10787: False positive: knownConditionTrueFalse with a conditional exit ( #3804 )
2022-02-06 20:13:44 +01:00
Daniel Marjamäki
631a9eefd2
2.7: Set versions
2022-02-05 12:17:54 +01:00
Daniel Marjamäki
3989408738
Update copyright year
2022-02-05 11:45:17 +01:00
chrchr-github
7f28edbe26
Fix #10789 Crash in CheckMemoryLeakInClass ( #3797 )
2022-02-04 19:32:23 +01:00
chrchr-github
17b538210d
Fix #10151 FP eraseDereference when returning iterator from loop ( #3787 )
2022-02-03 21:13:48 +01:00
Daniel Marjamäki
9f6a36c1a8
Revert "Fix #10671 : functionConst FN with begin/end and const_iterator ( #3749 )"
...
This reverts commit 2cacb13f85
.
2022-02-03 11:04:02 +01:00
chrchr-github
a20465eaea
Fix #10484 FP knownConditionTrueFalse with static variable and direct initialization / partial fix for #10248 ( #3728 )
2022-02-02 22:30:49 +01:00
Daniel Marjamäki
4d9a1427b2
CheckClass: Write separate errorid for missing member copy instead of uninitMember
2022-02-02 20:44:22 +01:00
chrchr-github
511520d623
Fix #10679 FP constParameter with const/nonconst overload ( #3780 )
2022-02-02 19:38:32 +01:00
Rikard Falkeborn
2cacb13f85
Fix #10671 : functionConst FN with begin/end and const_iterator ( #3749 )
...
Check if the iterator is assigned to a const_iterator or
const_revese_iterator, in which case it is possible the function can be
const. Unfortunately, it is not possible to remove the hard coding of
cbegin, cend, crbegin and crend due to the need to handle auto, as in
the following code snippet:
void cbegin_auto(void)
{
for (auto it = m_str.cbegin(); it != m_str.cend(); ++it) {;}
}
2022-02-02 19:37:06 +01:00
chrchr-github
dad64bfcc8
Fix #10091 FP shadowFunction with default destructor implementation / Tests for #8635 , #9776 , #9940 , #9951 , #10018 ( #3763 )
2022-02-02 19:30:49 +01:00
chrchr-github
8cf5c8fbf2
Fix #10684 FP unusedStructMember with static object ( #3681 )
2022-02-02 19:28:16 +01:00
chrchr-github
94a1f76ec4
Fix 10158 FP memleak when pointer is stored in a sub-object ( #3764 )
2022-02-02 13:13:12 +01:00
Paul Fultz II
11387cbb41
Fix 10768: performance regression ( #3788 )
2022-02-02 13:01:44 +01:00
chrchr-github
2b13a27140
Fix #9696 FP uninitdata - writing pointer to stream ( #3772 )
2022-02-02 12:24:32 +01:00
shaneasd
4127885282
improve noConstructor message ( #3750 )
2022-02-01 17:24:26 +01:00
Oliver Stöneberg
8f7770f512
added an include-what-you-use GitHub Action ( #3759 )
2022-02-01 17:19:19 +01:00
chrchr-github
0807924d32
Fix FP passedByValue for unions / FN passedByValue for array members ( #3784 )
2022-02-01 17:17:08 +01:00
chrchr-github
127b3bb1c4
Fix #9471 FP unreadVariable caused by invalid template injection ( #3783 )
2022-02-01 17:15:27 +01:00
Daniel Marjamäki
637aca8d59
Fixed #10752 (False positive: shadow variable in static method)
2022-01-28 16:03:06 +01:00
Oliver Stöneberg
38420c8ecf
added some more missing copyright headers ( #3766 )
2022-01-28 15:56:11 +01:00
chrchr-github
d55010c441
Fix #9247 FP uninitMemberVar (inconclusive) ( #3765 )
2022-01-28 15:05:13 +01:00
chrchr-github
c74eeb6bad
Fix FN uninitVar with std::array ( #3707 )
2022-01-27 19:45:27 +01:00
chrchr-github
f429245da2
Fix #8557 FP format string requires unsigned long (for sizeof(var)) ( #3727 )
2022-01-27 19:43:52 +01:00
Oliver Stöneberg
171da2e6f9
avoid dependency on transitive includes - based on include-what-you-use ( #3757 )
2022-01-27 19:03:20 +01:00
Oliver Stöneberg
a2a9c90142
added some missing copyright headers ( #3758 )
2022-01-26 19:02:20 +01:00
Paul Fultz II
40147c1e4b
Fix 10719: Crash in valueFlowIterators() ( #3756 )
...
* Fix 10719: Crash in valueFlowIterators()
* Format
2022-01-26 06:42:41 +01:00
Paul Fultz II
1a949c00b0
Fix 10723: Assertion 'tok && tok->exprId() > 0 && "Missing expr id for symbolic value"' in valueFlowSmartPointer() ( #3755 )
...
* Fix 10723: Assertion 'tok && tok->exprId() > 0 && "Missing expr id for symbolic value"' in valueFlowSmartPointer()
* Format
2022-01-26 06:28:13 +01:00
chrchr-github
f49cfcd23c
Fix #10200 False positive: uninitStructMember ( #3741 )
2022-01-25 12:14:20 +01:00
chrchr-github
ea81ce933e
Fix #10754 FP invalidFunctionArg with resize() ( #3737 )
2022-01-25 12:13:49 +01:00
chrchr-github
d05e43ce15
Fix #9828 False positive: unreadVariable alias ( #3744 )
2022-01-24 21:52:45 +01:00
chrchr-github
9d6e5c2a05
Fix #10237 uninitMemberVar - member initialized via function call ( #3745 )
2022-01-24 21:52:00 +01:00
chrchr-github
158f3d494e
Fix #10143 false positive: redundantInitialization with std::shared_ptr ( #3746 )
2022-01-24 21:50:50 +01:00
chrchr-github
d64dadcd31
Fix #10758 Crash in CheckClass::checkConstFunc() ( #3740 )
2022-01-24 21:50:01 +01:00
Oliver Stöneberg
8179226b18
astutils.cpp: optimized visitAstNodesGeneric() a bit more by avoiding unnecessary checks and std::stack usage ( #3732 )
2022-01-24 21:44:09 +01:00
Paul Fultz II
01e14a12f1
Fix 10755: Assertion "!maxValue->isKnown()" from valueFlowInferCondition ( #3739 )
...
* Fix 10755: Assertion "!maxValue->isKnown()" from valueFlowInferCondition
* Format
2022-01-22 12:25:20 +01:00
Paul Fultz II
8b1ed9cbe1
Another fix for 10739: internalAstError with decltype ( #3738 )
...
* Another fix for 10739: internalAstError with decltype
* Format
2022-01-22 07:22:57 +01:00
chrchr-github
b23ca879ed
Fix #10735 FP functionConst with overloaded operator[] [inconclusive] ( #3733 )
2022-01-21 20:40:10 +01:00
Paul Fultz II
a7dbd288c4
Fix 10738: FP knownEmptyContainer with auto reference ( #3734 )
...
* Fix 10738: FP knownEmptyContainer with auto reference
* Format
2022-01-21 09:56:55 +01:00
Paul Fultz II
6c2b1f093d
Another fix for 10728: Crash in CheckStl::checkDereferenceInvalidIterator2() ( #3735 )
...
* Another fix for 10728: Crash in CheckStl::checkDereferenceInvalidIterator2()
* Format
2022-01-21 09:56:41 +01:00
Paul Fultz II
0737cc4d8c
Fix 10708: Assertion "!maxValue->isKnown()" from valueFlowInferCondition ( #3736 )
...
* Fix 10708: Assertion "!maxValue->isKnown()" from valueFlowInferCondition
* Format
2022-01-21 09:56:24 +01:00
Paul Fultz II
57b50e4b00
Fix 10739: internalAstError with decltype ( #3723 )
2022-01-20 21:36:48 +01:00
Daniel Marjamäki
ebd1fbbfd8
cert: improved check for int31-c
2022-01-20 21:09:39 +01:00
chrchr-github
4d44d0c079
Fix #9781 FP deallocuse after auto_ptr ( #3724 )
2022-01-19 21:39:45 +01:00
Oliver Stöneberg
55ff684f34
added unusedFunction self check to CI / cleanups ( #3526 )
2022-01-18 22:02:25 +01:00
Rikard Falkeborn
e106654993
Fix #10729 : Uncaughty exception in CheckMemoryLeak::getReallocationType() ( #3717 )
2022-01-18 20:50:06 +01:00
chrchr-github
1e2863cd33
Fix #10520 FP functionConst with aggregate initialization [inconclusive] ( #3720 )
2022-01-18 20:49:35 +01:00
chrchr-github
ca2e0ca287
Fix FP functionConst with extra parentheses ( #3722 )
2022-01-18 20:21:25 +01:00
chrchr-github
cb5a50c6a7
Fix #10710 FN passedByValue with QString ( #3696 )
2022-01-18 20:17:05 +01:00
Paul Fultz II
7b793af451
Fix 10728: Crash in CheckStl::checkDereferenceInvalidIterator2 ( #3721 )
...
* Fix 10728: Crash in CheckStl::checkDereferenceInvalidIterator2
* Format
2022-01-18 14:48:02 +01:00
chrchr-github
c2fc4973ad
Fix #10515 False positive for explicit one-argument constructor if co… ( #3718 )
2022-01-17 20:51:23 +01:00
chrchr-github
9c56e7ea8d
Fix #6475 FN uninitialized variable usage not detected ( #3700 )
2022-01-17 20:35:30 +01:00
Oliver Stöneberg
2148b8b165
astutils.cpp: optimized visitAstNodesGeneric() a bit ( #3716 )
2022-01-17 20:34:35 +01:00
chrchr-github
605fd7cf98
Fix #10146 FP functionConst (inconclusive) with nested members ( #3719 )
2022-01-17 20:33:32 +01:00
Paul Fultz II
7406dd8c94
Fix 10721: Crash in Tokenizer::simplifyTokenList1 ( #3712 )
2022-01-16 12:46:20 +01:00
Paul Fultz II
abb0563cef
Fix 10726: Crash in CheckExceptionSafety::checkRethrowCopy ( #3711 )
2022-01-16 12:35:51 +01:00
Paul Fultz II
89bc226738
Fix 10718: Crash in CheckOther::checkDuplicateExpression ( #3713 )
2022-01-16 12:34:20 +01:00
Paul Fultz II
4af98f21d6
Fix 10588: crash ( #3691 )
2022-01-16 12:33:31 +01:00
Paul Fultz II
55ff010df3
Fix 10717: Crash in SymbolDatabase::setValueTypeInTokenList ( #3710 )
...
* Fix 10717: Crash in SymbolDatabase::setValueTypeInTokenList
* Format
2022-01-15 07:56:56 +01:00
Paul Fultz II
0b1cd8626d
Fix 10664: Crash in Token::linkAt ( #3708 )
...
* Fix 10664: Crash in Token::linkAt
* Format
2022-01-14 23:51:01 +01:00
Paul Fultz II
2b6a89e30e
Fix 10716: Crash in CheckStl::checkDereferenceInvalidIterator2 ( #3709 )
...
* Fix 10716: Crash in CheckStl::checkDereferenceInvalidIterator2
* Format
2022-01-14 23:50:33 +01:00
chrchr-github
781a145680
Fix regression: functionStatic related to overload resolution ( #3705 )
2022-01-14 17:55:50 +01:00
Armin Müller
5a05631c84
Typos found by running "codespell" ( #3702 )
2022-01-13 17:24:26 +01:00
chrchr-github
95dc05b21d
Fix #7732 false negative: (style) Unused variable: std::pair ( #3695 )
2022-01-13 08:05:05 +01:00
chrchr-github
af0a585a70
Partial fix for #9157 False negative: stlOutOfBounds, cast ( #3699 )
2022-01-13 08:03:24 +01:00
chrchr-github
59837be152
Remove redundant type check ( #3689 )
2022-01-12 22:25:37 +01:00
chrchr-github
7aa0ec3e95
Fix regression: unreadVariable for trivial initialization ( #3698 )
2022-01-12 22:06:03 +01:00
chrchr-github
1b89c998f5
Fix #10469 FP returnTempReference with overloaded operator+= ( #3678 )
2022-01-12 22:05:30 +01:00
Paul Fultz II
fa651272f0
Fix 10001: Syntax error on valid C++ code ( #3697 )
2022-01-12 22:04:28 +01:00
chrchr-github
df3da38483
Fix #10682 Unused QString / #10686 unused std::array / #10005 unused variable with c++11 braced initializer not detected ( #3684 )
2022-01-10 07:36:49 +01:00
Paul Fultz II
4ef20f8f1e
Fix 10683: FP danglingTemporaryLifetime with pointer to vector ( #3685 )
2022-01-10 07:34:26 +01:00
Paul Fultz II
fe7595cd9d
Fix 10677: crash during valueFlowInferCondition ( #3687 )
2022-01-09 22:43:08 +01:00
Paul Fultz II
0c9eb5d190
Fix 10681: FP ctuuninitvar with array member ( #3686 )
2022-01-08 10:47:28 +01:00
shaneasd
8f7996211b
remove nullScope from TestSymbolDatabase ( #3679 )
2022-01-06 15:23:43 +01:00
chrchr-github
9fda86eb6d
Fix #9998 ( #3676 )
2022-01-06 15:21:05 +01:00
Paul Fultz II
1682344a80
Fix 10678: FP nullPointerArithmeticRedundantCheck in while loop ( #3674 )
2022-01-04 21:19:45 +01:00
Oliver Stöneberg
0ba9cb4e64
fixed some unusedFunction warnings ( #3618 )
2022-01-04 15:48:08 +01:00
chrchr-github
184ef4e739
Fix MSVC build ( #3671 )
2022-01-04 15:38:37 +01:00
chrchr-github
c05e2cc6c4
Fix #10154 False positive: objectIndex ( #3666 )
2022-01-04 10:37:16 +01:00
Paul Fultz II
119ec0582a
Fix 10676: FP: Array index -1 is out of bounds. ( #3670 )
2022-01-04 10:21:54 +01:00
Daniel Marjamäki
3524a0a3eb
exprengine: reduce max buffer size to int_max
2022-01-03 20:55:46 +01:00
Daniel Marjamäki
0cba2962ba
exprengine: fix appveyor failure
2022-01-03 20:39:15 +01:00
Daniel Marjamäki
d53352b2c2
exprengine: use MAX_BUFFER_SIZE constant
2022-01-03 19:55:44 +01:00
Daniel Marjamäki
33446d0c75
exprengine; add CONTRACT #define so contract-handling can be enabled/disabled
2022-01-03 17:10:18 +01:00
Daniel Marjamäki
33305ef4ec
exprengine: better checking for uninit variables
2022-01-03 12:47:13 +01:00
Oliver Stöneberg
6739995e79
removed or annotated some code which is only used in test code ( #3656 )
2022-01-03 12:40:20 +01:00
Paul Fultz II
01a8890d6d
Fix 9760: False positive: constParameter on parameter used to take non-const pointer via array decaying ( #3660 )
2022-01-02 08:15:38 +01:00
Paul Fultz II
71a44395c8
Fix 10659: FP knownConditionTrueFalse - C++17 structured binding ( #3662 )
2022-01-02 08:14:50 +01:00
KenPatrickLehrmann
af289c8357
Handle (&foo)-> in isVariableChanged ( #3624 )
2022-01-02 08:14:10 +01:00
Armin Müller
d5daba331f
Typos found by running "codespell" ( #3659 )
2022-01-02 08:12:08 +01:00
Paul Fultz II
50862d1ace
Fix 10665: Crash in ExpressionAnalyzer ( #3661 )
2022-01-02 08:09:23 +01:00
Paul Fultz II
0c952ca05d
Fix 10223: ValueFlow; known value for a volatile variable ( #3658 )
2022-01-01 23:15:14 +01:00
Paul Fultz II
7bf0ca8d00
Fix 10672: crash: CheckAutoVariables ( #3657 )
2022-01-01 00:14:36 +01:00
chrchr-github
922e27de4c
Fix #7754 FP Same expression on both sides of '||' ( #3635 )
2021-12-31 08:24:05 +01:00
Rikard Falkeborn
8537331ad6
AutovarDeallocation: Fix grammar in error message ( #3654 )
2021-12-23 20:09:55 +01:00
Paul Fultz II
d36aa590cd
Fix 10553: FP uninitvar with strcpy ( #3652 )
2021-12-23 08:22:41 +01:00
Daniel Marjamäki
e6ccf299b9
Fixed #10598 (SymbolDatabase: final class is not parsed properly)
2021-12-22 21:48:01 +01:00
Chris Lalancette
df1d6cf026
Fix the ability to recognize return types when simplifying attributes. ( #3637 )
...
* Fix the ability to recognize return types when simplifying attributes.
When parsing attributes to remove them, we have to allow for
the case where the return type of the function that follows
the attribute has a namespaced C++ type, like foo::bar .
That means that :: has to be recognized as a valid token.
Fix this in simplifyAttribute, and add tests for this as well.
2021-12-22 19:02:38 +01:00
chrchr-github
ca4e5ac527
Fix #7038 false negative for string argument in the CheckIO ( #3649 )
2021-12-20 17:22:39 +01:00
Oliver Stöneberg
38de9214a8
small CheckStl optimization ( #3645 )
2021-12-20 07:29:45 +01:00
Paul Fultz II
73f24b43f9
Fix 10437: FP knownConditionTrueFalse after pointer check ( #3646 )
2021-12-20 07:28:40 +01:00
Daniel Marjamäki
0d7a3a8b26
dump; add 'noreturn' attribute for function calls
2021-12-19 15:32:33 +01:00
Paul Fultz II
d69257e8cd
Fix 9740: FP accessMoved related to designated initialization ( #3644 )
2021-12-19 12:36:48 +01:00
Oliver Stöneberg
cc24d6fcef
Fix #9162 (Invalid --project files do not give any error) ( #3177 )
2021-12-19 12:36:11 +01:00
chrchr-github
bb327be8e8
Fix #10591 FP unusedStructMember with value-initialized struct and typedef ( #3643 )
2021-12-18 22:55:52 +01:00
chrchr-github
8df25ec4e9
Fix #8266 identicalConditionAfterEarlyExit variable modified in if-clause ( #3610 )
2021-12-18 22:52:54 +01:00
Paul Fultz II
332f4c205a
Fix 9772: FP uninitvar: in cppcheck 2.1 ( #3638 )
2021-12-17 21:51:47 +01:00
Paul Fultz II
e7db974606
Fix 10621: FP arrayIndexOutOfBoundsCond with multiple index checks ( #3640 )
2021-12-17 21:48:29 +01:00
Paul Fultz II
4fb43a3f56
Fix 10643: FP: (error) Array 'buf[64]' accessed at index -1, which is out of bounds. ( #3639 )
...
* Fix 10643: FP: (error) Array 'buf[64]' accessed at index -1, which is out of bounds.
* Format
2021-12-17 10:05:57 +01:00
Paul Fultz II
398fa28021
Fix 10657: False positive; ValueFlow - invalid iterator ( #3636 )
2021-12-16 22:34:51 +01:00
Paul Fultz II
ac4f4258a0
Fix 10651: Crash on static template method ( #3633 )
2021-12-16 22:32:44 +01:00
chrchr-github
e8260f2dcc
Improve fix for #9570 : check if ternary operator is used in assignment to reference ( #3614 )
2021-12-16 22:32:15 +01:00
Oliver Stöneberg
ba402f3e50
cleaned up includes based on include-what-you-use ( #3627 )
2021-12-15 19:47:27 +01:00
Paul Fultz II
5414814238
Fix 10649: False positive: wrong known value after reassignment ( #3631 )
2021-12-15 19:37:25 +01:00
Paul Fultz II
16110b6157
Fix 10339: Lambda in leads to analysis fail ( #3629 )
2021-12-15 19:34:18 +01:00
Paul Fultz II
5f73af0d0e
Fix 10625: False positive: known value below do while ( #3623 )
2021-12-15 19:32:14 +01:00
Paul Fultz II
6681576707
Fix 10642: False positive: Possible dereference of an invalid iterator: v.begin()+v.size()-1 ( #3630 )
2021-12-15 19:31:28 +01:00
Daniel Marjamäki
d2dd4e54b9
Fix execution of executable addons from GUI
2021-12-15 19:27:02 +01:00
chrchr-github
532477cdb2
Fix #9549 FP knownConditionTrueFalse (bitshift) ( #3616 )
2021-12-14 07:30:57 +01:00
Paul Fultz II
cb2738a60c
Fix 10645: FP knownEmptyContainer after conditional return ( #3620 )
2021-12-14 07:22:57 +01:00
Daniel Marjamäki
77434d093e
SymbolDatabase: Do not set wrong type for std::map etc items in range for loop
2021-12-11 15:16:54 +01:00
Oliver Stöneberg
54b54567cf
astutils.cpp: optimized isSameExpression() a bit - reduces average Ir from 294 to 213 when analyzing test folder ( #3528 )
2021-12-11 15:10:15 +01:00
Daniel Marjamäki
d0e68e0d77
misra; add rule 17.3
2021-12-11 12:42:15 +01:00
chrchr-github
f64097465f
Fix #9342 FP oppositeExpression - negated value is not opposite for bitwise logical operators ( #3615 )
2021-12-10 18:06:45 +01:00
Rikard Falkeborn
e7b6920cf4
Fix #10600 : FP invalid dealloc of function array argument ( #3613 )
...
Do not warn for array arguments that are free'd, since they decay to
pointers.
2021-12-09 07:16:40 +01:00
chrchr-github
33c55f77a8
Fix #9570 ( #3608 )
2021-12-07 07:44:07 +01:00
Paul Fultz II
3874c546cc
Fix 10641: FP invalidLifetime with compiler-generated constructor ( #3609 )
2021-12-07 07:43:25 +01:00
Paul Fultz II
0be6e27231
Fix 10640: FN nullPointerRedundantCheck ( #3607 )
...
* Fix 10640: FN nullPointerRedundantCheck
* Format
2021-12-06 20:06:48 +01:00
Paul Fultz II
d2926bfa96
ValueFlow: Propagate const variables more aggressively ( #3606 )
...
* ValueFlow: Propagate const variables more aggressively
* Format
* Fix incorrect addition
2021-12-06 09:16:42 +01:00
Rikard Falkeborn
1a50146745
autovarInvalidDeallocation: Fix fp with impossible value ( #3604 )
...
daca reports new false positives after db4f94fdfe
on the form:
void f() {
char *ptr = malloc(10);
char *empty_str = "";
if (ptr == NULL)
ptr = empty_str;
if (ptr != empty_str)
free(ptr);
}
Add a check that the value is not impossible to avoid this.
2021-12-05 15:47:21 +01:00
Paul Fultz II
f64bcac004
Fix 10429: Regression: invalidIterator ( #3603 )
2021-12-05 15:46:52 +01:00
Paul Fultz II
c0af66bb52
Fix 10552: Internal error with unusedFunction ( #3600 )
2021-12-05 15:46:17 +01:00
Paul Fultz II
a03e731930
Track lifetimes of lambdas that capture the 'this' variable ( #3594 )
2021-12-04 17:00:55 +01:00
Paul Fultz II
29dbded4af
Fix 10615: Crash in Token::linkAt ( #3599 )
2021-12-04 12:57:59 +01:00
Paul Fultz II
bc31419da0
Fix 9301: Syntax error when specializing template variable array ( #3601 )
2021-12-04 12:56:25 +01:00
Paul Fultz II
8dcea26c10
Find iterator mismatch when using temporary containers ( #3579 )
2021-12-04 12:55:56 +01:00
Paul Fultz II
c14920218c
Fix 10624: FP knownConditionTrueFalse with pointer member and dynamic cast ( #3598 )
2021-12-04 08:54:24 +01:00
Paul Fultz II
a0d633945e
Fix 10621: FP arrayIndexOutOfBoundsCond with multiple index checks ( #3597 )
...
* Fix 10621: FP arrayIndexOutOfBoundsCond with multiple index checks
* Format
2021-12-04 08:54:04 +01:00
chrchr-github
4a1a1534df
Fix #10632 (FN charset in format string) ( #3590 )
...
* Fix #10632
* Typo
2021-12-01 09:51:48 +01:00
Rikard Falkeborn
db4f94fdfe
Fix #7341 : Dealloc string literal ( #3586 )
2021-11-30 07:31:28 +01:00
chrchr-github
d565cde815
Fix and tests for #7622 , #10381 , #10382 ( #3588 )
...
* Add test cases for #10381 , #10382
* Fix #7622
* Format
2021-11-29 22:51:35 +01:00
Daniel Marjamäki
396a69a630
Clang: do not silently abort from checks
2021-11-29 20:09:39 +01:00
Paul Fultz II
853a1f6d54
Fix 10631: FP, Regression: error: Return value of allocation function 'makeThing' is not stored. ( #3585 )
2021-11-29 07:06:43 +01:00
Daniel Marjamäki
c26e205e29
clang import: fixed problem with nameless struct
2021-11-29 07:00:18 +01:00
Paul Fultz II
57f5b19b34
Fix 7812: False negative: return pointer of local variable ( #3583 )
...
* Fix 7812: False negative: return pointer of local variable
* Format
* Add test case for 3029
* Format
2021-11-28 15:25:21 +01:00
chrchr-github
cea649761c
Fix FN buffer overrun with array of pointers ( #3582 )
2021-11-27 12:15:36 +01:00
Paul Fultz II
1e327dfbd3
Fix 9836: False negative: No invalidContainer when using vector of vectors ( #3580 )
...
* Fix 9836: False negative: No invalidContainer when using vector of vectors
* Format
2021-11-26 13:38:40 +01:00
Paul Fultz II
143ddf2758
Fix 10595: FN: std::vector() reserve() ( #3581 )
...
* Fix 10595: FN: std::vector() reserve()
* Format
2021-11-26 09:50:02 +01:00
Paul Fultz II
12e731ad49
Fix 10605: FP containerOutOfBounds with empty() check ( #3572 )
2021-11-25 22:34:00 +01:00
Paul Fultz II
33ad30f4da
Fix 10617, 9824: conditions in expanded macro ( #3578 )
2021-11-25 18:40:15 +01:00
Rikard Falkeborn
085d25f1b1
SymbolDatabase: Fix valuetype with constexpr and auto ( #3577 )
2021-11-24 16:51:40 +01:00
Leon De Andrade
5b52f4946a
Implement support for passing multiple file filters ( #3479 )
2021-11-23 22:51:45 +01:00
Paul Fultz II
b80e24231b
Fix 10604: FP mismatchingContainerIterator with container member ( #3575 )
2021-11-23 22:50:32 +01:00
Daniel Marjamäki
c7ef602cd6
Fixed #9759 (False positive: constParameter on parameter used by non-const call via pointer to member function)
2021-11-21 20:03:38 +01:00
Daniel Marjamäki
10109a5ef7
dumpfile: remove redundant Variable attributes isArgument and isLocal. Add isVolatile.
2021-11-19 17:21:27 +01:00
Daniel Marjamäki
f701a9361d
chmod; Use 644 for source files
2021-11-17 08:25:25 +01:00
Daniel Marjamäki
8b5865055a
SymbolDatabase: Fix Variable pointer property for 'std::string x(*p)'
2021-11-17 08:22:49 +01:00
Paul Fultz II
8bff45281d
Fix 10599: regression- segmentation fault on template code ( #3565 )
2021-11-16 06:49:13 +01:00
Stefan van Kessel
5770110377
Fixed #10432 (Only the first default argument was copied from the forward declaration;) ( #3530 )
...
Co-authored-by: Stefan van Kessel <stefan.vankessel@muehlbauer.de>
2021-11-15 20:37:46 +01:00
chrchr-github
2bf7294d5b
Fix member shadowing ( #3563 )
2021-11-15 20:37:08 +01:00
chrchr-github
9c31e0ce54
Fix #10393 FP returnDanglingLifetime ( #3562 )
2021-11-15 20:36:38 +01:00
Paul Fultz II
a0d3c2c719
Handle for loop conditions in afterCondition ( #3561 )
2021-11-14 18:30:36 +01:00
Paul Fultz II
112363c9d1
Fix 10590: container access out of bounds not found ( #3560 )
...
* Refactor container bounds check
* Use symbolic values
* Add test case
* Format
2021-11-13 07:45:29 +01:00
Paul Fultz II
13f5b560ce
Fix 10555: FP knownConditionTrueFalse with non-const function in base class ( #3559 )
2021-11-12 20:05:43 +01:00
Paul Fultz II
771188238c
Fix 10574: ValueFlow: conditional values in constructor initializer list ( #3556 )
2021-11-11 08:01:10 +01:00
Paul Fultz II
c057dcce0f
Fix 10592: False positive: returnDanglingLifetime ( #3557 )
2021-11-11 08:00:05 +01:00
nomick
5865b05703
fix false positive of virtual function call ( #3553 )
2021-11-11 07:53:30 +01:00
chrchr-github
629f883408
Fix #10097 : autovarInvalidDeallocation with pointer to std::array ( #3529 )
2021-11-08 20:31:16 +01:00
Paul Fultz II
662ada6930
Refactor: Use a template instead of std::function in forward analyzer to help improve debugging ( #3551 )
2021-11-08 07:46:52 +01:00
Paul Fultz II
035c70c441
Fix 10578: Value not impossible after check ( #3549 )
2021-11-07 18:19:56 +01:00
Paul Fultz II
a50596df72
Fix 10582: ValueFlow; wrong known value ( #3550 )
2021-11-07 06:51:51 +01:00
Paul Fultz II
1791457227
Fix 9953: false positive: uninitvar ( #3548 )
2021-11-07 06:51:19 +01:00
Paul Fultz II
6338c2396c
Fix 10589: False positive: danglingLifetime for moved unique ptr ( #3547 )
2021-11-06 19:08:19 +01:00
KenPatrickLehrmann
f5f600bafc
Don't simplify template for class names in declarations ( #3505 )
...
* Don't simplify template for class names in declarations
Without the patch, the test would give:
```
Expected:
namespace foo { class Bar ; } class Baz ; class C : Baz { } ;
Actual:
namespace foo { class Bar ; } class Baz ; class foo :: Bar : Baz { } ;
```
* Use valid code in test case
2021-11-06 19:07:45 +01:00
Paul Fultz II
ffc2a9d8e2
Fix 9735 for valueFlowUninit ( #3538 )
2021-11-06 19:06:07 +01:00
Daniel Marjamäki
9d1ec2638d
fix clang-tidy warning, different argument name for declaration and implementation
2021-11-05 21:07:18 +01:00
Daniel Marjamäki
ed4d2c21e6
Load cppcheck.cfg in FILESDIR if that is specified
2021-11-05 20:37:48 +01:00
Paul Fultz II
b835744a81
Fix 10585: FP danglingTemporaryLifetime recent regression ( #3544 )
...
Fix 10585: FP danglingTemporaryLifetime recent regression
2021-11-04 09:24:24 +01:00
Daniel Marjamäki
0f259a5dc6
Fixed #10222 (regression: arrayIndexOutOfBounds)
2021-11-03 20:16:44 +01:00
Paul Fultz II
d3f0aa5b34
Fix 10033: false negative: danglingTemporaryLifetime with usage of reference from nested object not detected ( #3542 )
2021-11-01 19:23:15 +01:00
Paul Fultz II
7d7584b456
Fix 10575: Improve check; lifetime, struct member points to local data ( #3541 )
2021-11-01 19:22:21 +01:00
Paul Fultz II
be14866095
Run valueFlowSubfunction in reverse order of functions ( #3540 )
2021-11-01 19:21:03 +01:00
Paul Fultz II
04ecf53a07
Use static array to store iterator infer models instead of constructing a vector everytime ( #3539 )
2021-11-01 19:18:18 +01:00
Paul Fultz II
df59b07ba1
Fix 10226: FN: knownConditionTrueFalse ( #3537 )
2021-10-31 14:51:07 +01:00
Daniel Marjamäki
3e6540c4b3
Fixed #10523 (FP: missingReturn with nested switch statements)
2021-10-31 14:48:29 +01:00
Paul Fultz II
8c9c46835a
Fix for 6597: false negative: uninitialized variable usage not detected (ValueFlow , multi variables) ( #3535 )
2021-10-30 22:13:58 +02:00
Daniel Marjamäki
3f7093004a
Fixed #10485 (FP unusedStructMember for array size)
2021-10-30 19:34:46 +02:00
Oliver Stöneberg
61a2b89034
streamlined message/error printing of CmdLineParser ( #3524 )
...
* cmdlineparser.cpp: removed message about deprecated --std=posix
* streamlined message/error printing of CmdLineParser
* test-helloworld.py: adjusted expected test result
2021-10-30 13:30:48 +02:00
Oliver Stöneberg
b4704ba065
use target-specific configuration instead of global ones in CMake ( #3534 )
2021-10-30 09:08:07 +02:00
Paul Fultz II
e998cd13ca
Partial fix for 10393: FP returnDanglingLifetime when constructing string from iterators [inconclusive] ( #3536 )
2021-10-30 09:06:36 +02:00
Paul Fultz II
e20ddd55d6
Propagate partially uninit variables in ValueFlow ( #3533 )
2021-10-30 07:43:37 +02:00
Daniel Marjamäki
b872639e31
fix klocwork warning; pointer is checked and then dereferenced. FN ticket: #10570
2021-10-29 19:23:01 +02:00
Daniel Marjamäki
87d1ba4c08
klocwork; fixed dereference before check. FN ticket: #10574
2021-10-28 17:20:45 +02:00
Daniel Marjamäki
d50e771a38
klocwork; fix uninitialized struct member. FN ticket: #10573
2021-10-28 17:09:33 +02:00
Daniel Marjamäki
d90ee9bfb9
klocwork fixes; remove redundant nullpointer checks
2021-10-28 08:58:16 +02:00
Daniel Marjamäki
eeaf2e5ff0
klocwork fixes; check that astSibling for comparison op does not return nullptr. remove check that pointer is non-null, the check should be redundant.
2021-10-28 08:55:08 +02:00
Oliver Stöneberg
ce029f3ea7
token.cpp: optimized Token::multiCompare() a bit - reduces average Ir from 71 to 63 when scanning test folder ( #3525 )
2021-10-26 08:57:54 +02:00
Daniel Marjamäki
1f01845efb
Fixed #10531 (FP unreadVariable with reference and *=)
2021-10-25 19:34:19 +02:00
Daniel Marjamäki
a838cb65fb
stlFindInsert: Take care of review comments
2021-10-25 19:13:06 +02:00
Daniel Marjamäki
d2d53e5043
Fixed #10558 (False positive; Searching before insertion in a loop is needed)
2021-10-24 19:13:42 +02:00
Oliver Stöneberg
cc1a18806c
use -Weverything for clang in CMake / fixed some warnings ( #3519 )
2021-10-24 11:06:48 +02:00
Paul Fultz II
48fc70b810
Dont stop analysis when an unrelated class variable is changed ( #3518 )
2021-10-23 14:47:10 +02:00
Paul Fultz II
ca83222bae
Add subexpression analyzer to set values for uninitialized members of struct ( #3517 )
...
* Add subexpression analyzer
* Fix errors
* Add tests
* Format
* Add more tests
* Run members first
* Format
* Uncomment todo assert
* Formatting
* Use simpleMatch
2021-10-21 14:44:48 +02:00
Paul Fultz II
257efb4019
Check if uninit value is used in library function ( #3516 )
2021-10-20 20:51:59 +02:00
Oliver Stöneberg
ba777b54d1
prevent uncaught exception in ThreadExecutor::handleRead() ( #3514 )
2021-10-20 20:41:42 +02:00
Daniel Marjamäki
921f5c1818
Fixed #10547 (False positive: constVariable, buffer written by stream read)
2021-10-18 19:38:53 +02:00
Daniel Marjamäki
0dfc5a6dcd
Fixed #10529 (Cleanup dump and ctu-info files)
2021-10-15 20:43:39 +02:00
chrchr-github
c88dceff95
Partial fix for #10358 : set value for int s{ 4 }; ( #3506 )
2021-10-15 20:05:42 +02:00
Paul Fultz II
84f102283b
Warn when modifying container from another function in a loop ( #3510 )
2021-10-15 11:54:29 +02:00
Daniel Marjamäki
fc8ab1b3af
Addon; Determine proper full path for 'executable' addon
2021-10-15 11:16:15 +02:00
Paul Fultz II
876702c4f2
Fix 10098: false negative: 'Reference to temporary returned.' not detected with class ( #3509 )
2021-10-15 10:59:40 +02:00
Paul Fultz II
7f04658585
Fix 10548: FP knownConditionTrueFalse with loop and operator++ ( #3511 )
2021-10-15 10:59:01 +02:00
Paul Fultz II
89515600e4
Fix 10538: FN: nullPointer (std::swap pointers) ( #3504 )
2021-10-15 10:58:16 +02:00
Paul Fultz II
130d1abbce
Fix 10210: FN: nullPointerRedundantCheck regression in member function ( #3512 )
2021-10-15 10:57:40 +02:00
Paul Fultz II
f1f86db0da
Fix 10544: FP knownConditionTrueFalse with loop after check ( #3508 )
2021-10-14 16:47:15 +02:00
Paul Fultz II
6b9ef1fc58
Propagate symbolic values for identity operators ( #3497 )
2021-10-14 16:46:36 +02:00
Daniel Marjamäki
0a5b7b2af5
Make it possible to configure default addons in a cppcheck.cfg file.
...
Example:
{
"addons":["cert"]
}
With that cppcheck.cfg file cppcheck will always run the "cert" addon. Explicit options such as --addon=cert will not be needed.
2021-10-13 20:02:48 +02:00
Oliver Stöneberg
99db1f3f22
fixed some compiler warnings ( #3502 )
2021-10-13 12:10:26 +02:00
Daniel Marjamäki
6a30eabf21
Addons; allow multiple locations in addon error message
2021-10-11 22:07:03 +02:00
Daniel Marjamäki
fd05fd7934
Allow compiled addons
2021-10-11 19:26:51 +02:00
Paul Fultz II
52e4bec50a
Fix 10537: FN: knownConditionTrueFalse (std::string::c_str() never returns nullptr) ( #3498 )
2021-10-11 19:16:12 +02:00
Paul Fultz II
5e9bc48d26
Evaluate symbolic values ( #3495 )
2021-10-11 19:10:37 +02:00
chrchr-github
474c3d3731
MSVC: add missing files to project ( #3500 )
2021-10-11 19:01:49 +02:00
Daniel Marjamäki
6bd5f79451
Revert "Fix 8629: false negative: (style) Condition '...' is always true ( #3492 )"
...
This reverts commit b9be38aaec
.
2021-10-10 21:21:21 +02:00
Paul Fultz II
b9be38aaec
Fix 8629: false negative: (style) Condition '...' is always true ( #3492 )
2021-10-09 16:20:38 +02:00
Paul Fultz II
bc90ae889d
Fix 10543: FP knownConditionTrueFalse with static variable ( #3491 )
2021-10-09 16:20:04 +02:00
Paul Fultz II
a1e0ef9b38
Refactor: Use interval analysis for symbolic values for inferCondtion ( #3488 )
2021-10-09 16:19:06 +02:00
Paul Fultz II
25eb0ab5bc
Find dangling pointers to unique_ptr ( #3486 )
2021-10-06 08:46:25 +02:00
Paul Fultz II
3cb252bd99
Fix 9873: False negative: null pointer when checking raw pointer ( #3485 )
2021-10-06 08:39:58 +02:00
chrchr-github
f3e1f0d41b
Fix #10238 : char* confused with char ( #3484 )
2021-10-05 18:04:48 +02:00
Paul Fultz II
9b6c7007d2
Fix 9870: False negative: null pointer after duplicate conditions ( #3481 )
2021-10-05 08:29:23 +02:00
Paul Fultz II
8668d445c7
Add support for string_view ( #3480 )
2021-10-05 08:28:19 +02:00
Paul Fultz II
71809044bd
Fix 10522: FP: derefInvalidIterator when using emplace with 1 argument ( #3482 )
2021-10-05 08:23:47 +02:00
Paul Fultz II
c7e13d0e0b
Forward container size values in subfunctions ( #3483 )
2021-10-05 08:22:19 +02:00
KenPatrickLehrmann
61cddabe74
Fix FP due to namespace scope ( #3475 )
2021-10-04 23:16:16 +02:00
chrchr-github
428144c53c
Fix #10513 : vector constructed from pointers ( #3473 )
2021-10-04 07:55:17 +02:00
Paul Fultz II
7621fee3d4
Refactor: Use ValueFlow::Value for ProgramMemory execute instead of integers ( #3477 )
2021-10-04 07:53:58 +02:00
Paul Fultz II
2ca2abdf0e
Remove duplicate uninit warnings ( #3478 )
2021-10-04 07:50:23 +02:00
Daniel Marjamäki
f3d9755e65
UninitVar: too many warnings (pointer dereference)
2021-10-03 18:12:29 +02:00
Daniel Marjamäki
9f2ddf1623
UninitVar: too many warnings (function/cast operand)
2021-10-03 14:47:57 +02:00
Paul Fultz II
fc6a791a74
Fix 9766: False positive; suspicious operator is written in declaration ( #3476 )
2021-10-03 09:59:51 +02:00
chrchr-github
609e20d9d8
ValueFlow: string can be constructed from init list ( #3459 )
2021-10-02 23:09:49 +02:00
Daniel Marjamäki
7684d7b98a
2.6 dev: set version
2021-10-02 13:15:12 +02:00
chrchr-github
0c16e346f1
Minor: add endsWith() template, empy() check ( #3472 )
2021-09-28 20:34:21 +02:00
Daniel Marjamäki
08f9de95e2
Update copyright year
2021-09-26 11:34:56 +02:00
Paul Fultz II
d1181ad8e2
Fix 10506: Hang: template alias (TemplateSimplfier) ( #3466 )
2021-09-25 11:56:39 +02:00
Paul Fultz II
5c3b69fe96
Fix 10496: crash: endless recursion (symbolDatabaseCreateExprId => isSameExpr => isSameExpr ...) ( #3467 )
2021-09-25 11:55:49 +02:00
Daniel Marjamäki
2ee920dc4e
Fixed #10495 (False positive: unreadVariable when assigning to reference returned by method)
2021-09-24 07:30:17 +02:00
Paul Fultz II
edd435d5f0
Fix 10491: Crash in unusedFunction on valid C++ code ( #3465 )
2021-09-22 13:03:46 +02:00
Paul Fultz II
255dc0484a
Fix 10331: wrong conditional value after assignment+return ( #3461 )
2021-09-21 19:25:41 +02:00
Paul Fultz II
c76e6345c4
Fix FPs in bitwiseOnBoolean ( #3455 )
2021-09-19 15:20:57 +02:00
Paul Fultz II
9e9a982c6c
Fix 10468: False positive; uninitialized variable. Loop is always executed at least once ( #3462 )
2021-09-18 22:23:05 +02:00
Daniel Marjamäki
6234e9ddda
Fixed #10483 (FP constParameter with array member and memcpy)
2021-09-15 21:25:16 +02:00
chrchr-github
05acc13582
Shadow variables, const, rename function ( #3456 )
2021-09-15 20:28:58 +02:00
Daniel Marjamäki
a9a093e7cc
Fixed #10367 (False positive; pointer out of bounds argv-1)
2021-09-15 08:29:10 +02:00
Daniel Marjamäki
29bbb4ce14
Fixed #9220 (False positive: Unused function check for template parameter)
2021-09-12 20:27:49 +02:00
Daniel Marjamäki
23d37e5e7b
Fix crash in daca@home
2021-09-12 19:41:35 +02:00
Daniel Marjamäki
b455f847ba
Fixed #10448 (FN compareValueOutOfTypeRangeError with int32_t)
2021-09-12 15:08:14 +02:00
Daniel Marjamäki
6f4ce486a2
Fix FP in constVariable
2021-09-11 20:25:46 +02:00
Paul Fultz II
9ece849d80
Fix 10467: FP mismatchingContainers with array of vectors ( #3453 )
2021-09-09 20:43:46 +02:00
Paul Fultz II
b0b3f7ec2d
Fix 10464: FP: knownConditionTrueFalse ( #3452 )
2021-09-09 07:49:56 +02:00
Daniel Marjamäki
47f5e5d145
Fixed #10461 (FP missingReturn with empty initializer list)
2021-09-06 21:20:19 +02:00
Paul Fultz II
d4174a31ba
Fix 10414: FP 'The address of local variable 'single_value' might be accessed at non-zero index.' (regression) ( #3447 )
2021-09-06 07:15:46 +02:00
Paul Fultz II
98e22f6162
Fix 10413: FP arrayIndexOutOfBoundsCond after check ( #3446 )
2021-09-06 07:15:24 +02:00
Daniel Marjamäki
045f21ee48
Fixed #10142 (FP uninitMemberVar with std::map)
2021-09-05 16:35:24 +02:00
Paul Fultz II
0335671b35
Fix 10450: regression, FP : Iterator 'iter' from different container 'l' are used together ( #3436 )
2021-09-05 07:35:33 +02:00
FabianWolff
cd5fa015c1
Fix incorrect warning with `%zi` in format string ( #3437 )
2021-09-05 07:34:22 +02:00
Paul Fultz II
ccb31d8510
Fix 10460: FP knownConditionTrueFalse 'fabs(x)<1/(double)16' is always false ( #3445 )
2021-09-05 07:10:58 +02:00
Paul Fultz II
928efe77fc
Fix 9765: FP: knownConditionTrueFalse handling of template function with ternary operator ( #3443 )
2021-09-04 19:55:36 +02:00
Paul Fultz II
28bc717cbe
Fix 10163: false positive: lifetime for r is not same as for seq 'for (auto& r: seq)' ( #3442 )
2021-09-04 19:53:14 +02:00
Paul Fultz II
82b725e540
Fix FP when using deferred locks ( #3441 )
2021-09-04 19:06:48 +02:00
Paul Fultz II
9eb5eadd35
Fix 9777: False Positive: Condition is always true with reset/release on unique_ptr ( #3440 )
2021-09-04 19:06:13 +02:00
Paul Fultz II
8a708e556c
Fix 10456: FP identicalConditionAfterEarlyExit with variable captured by reference ( #3439 )
2021-09-04 19:05:41 +02:00
Ken-Patrick Lehrmann
b3b3b6b2a1
Fix handling of namespace scope with several bodystarts ( #3438 )
...
Follow up to 0093452bed
.
Give the proper end to getVariableList, since it might not be bodyEnd.
Before that, getVariableList would add the same variables in several
unrelated scopes, and all kind of false positive would follow.
For instance, with the case I added in the unit-tests, I had:
```
../code.cpp:15:18: warning: The struct 'is_A' defines member variable with name 'foo' also defined in its parent struct 'is_A_impl'. [duplInheritedMember]
static const int foo = 8;
^
../code.cpp:15:18: note: Parent variable 'is_A_impl::foo'
static const int foo = 8;
^
../code.cpp:15:18: note: Derived variable 'is_A::foo'
static const int foo = 8;
^
../code.cpp:15:18: style: struct member 'has_A::foo' is never used. [unusedStructMember]
static const int foo = 8;
^
../code.cpp:15:18: style: struct member 'is_A::foo' is never used. [unusedStructMember]
static const int foo = 8;
^
```
2021-09-04 11:09:33 +02:00
Paul Fultz II
b788e41191
Fix 10438: FP knownConditionTrueFalse after return in a catch clause ( #3429 )
2021-09-03 23:07:08 +02:00
Daniel Marjamäki
dccebb98ea
Removed missingReturn inconclusive warnings, that was too noisy
2021-09-01 19:50:17 +02:00
Ken-Patrick Lehrmann
4296859c1a
Remove usage of std::vector and getArguments from getTokenArgumentFunction ( #3435 )
...
getTokenArgumentFunction can be called many many times, and the vector
is not needed, but it can become quite costly.
This patch replaces getArguments with a function simply returning the
position of the token, if it is found in the arguments (thus saving the
cost of std::vector).
2021-09-01 10:51:44 +02:00
Paul Fultz II
7ce17f076a
Fix 10318: iterator converted to type, wrong scope check ( #3433 )
2021-08-31 09:48:23 +02:00
Daniel Marjamäki
15eb53b403
Tokenizer: Add 'enum struct' pattern
2021-08-30 20:18:06 +02:00
Paul Fultz II
49df3d811a
Validate asserts in the AST to fix crash in 10442 ( #3428 )
2021-08-29 20:45:31 +02:00
Daniel Marjamäki
ccfd18b96d
Simplify Typedef: Fixed typedef simplification in expanded tokens
2021-08-29 19:14:53 +02:00
Daniel Marjamäki
19fea629c6
Fix FP in checkCompareValueOutOfTypeRange when sign is unknown
2021-08-29 16:03:56 +02:00
Paul Fultz II
92eb59981d
Fix 10435: False positive: containerOutOfBounds ( #3426 )
2021-08-29 15:40:10 +02:00
Paul Fultz II
2ee880752f
Fix 10410: FP nullPointerRedundantCheck on if (a || b ) followed by if ( b ) ( #3427 )
2021-08-29 15:39:41 +02:00
Daniel Marjamäki
06249c08f3
argumentSize: Clarify error message
2021-08-29 15:38:58 +02:00
Daniel Marjamäki
0d31486264
Fixed #10403 (Wrong AST for destructor call)
2021-08-28 22:11:30 +02:00
Paul Fultz II
c0765c451d
Fix 10139: AST broken; std::enable_if_t<> ( #3424 )
2021-08-28 09:28:56 +02:00
Paul Fultz II
4566e0e439
Fix 10148: False positive: knownConditionTrueFalse in for loop due to &= ( #3425 )
2021-08-28 09:28:29 +02:00
Daniel Marjamäki
6541efdb9a
fix selfcheck warning
2021-08-27 22:33:03 +02:00
Daniel Marjamäki
a55b0c332a
Fixed #10095 (False positive: unreadVariable)
2021-08-27 17:37:42 +02:00
Paul Fultz II
740becbddf
Fix 10348: FP knownConditionTrueFalse with condition variable in do ... while loop ( #3422 )
2021-08-27 05:46:57 +02:00
Paul Fultz II
712ff1c073
Fix 10436: hang: valueFlowSubFunction 'ispunct(c)..' ( #3423 )
2021-08-27 05:46:33 +02:00
chrchr-github
d9b6940070
Cleanup: unnecessary includes, fix include order, fix unreferenced va… ( #3418 )
2021-08-26 19:36:31 +02:00
Daniel Marjamäki
f31fbba54a
Token::typeDecl: Fix endless recursion for code:
...
void f()
{
auto val = val;
}
I did not manage to pinpoint a good location to put a unit test. However this will be tested when daca@home runs the package gcc-avr.
2021-08-26 19:03:35 +02:00
Paul Fultz II
1cd9d0479d
Fix 10433: assertion failure in ValueFlow (Interval::fromValues) ( #3419 )
2021-08-26 07:46:40 +02:00
Paul Fultz II
8aa37218c2
Fix 10400: FP nullPointer - for loop condition ( #3417 )
2021-08-25 20:33:41 +02:00
Daniel Marjamäki
11916171fe
Fix crash in programmemory, crash found in daca@home package system-root
2021-08-25 06:56:19 +02:00
Paul Fultz II
f7ddd7a35d
Fix 10430: FP knownConditionTrueFalse with bool from unsigned char ( #3416 )
2021-08-25 04:51:54 +02:00
Paul Fultz II
8ddc5764f8
Fix 10425: False positive: returnDanglingLifetime when taking address of captured variable ( #3415 )
2021-08-25 04:06:03 +02:00
Daniel Marjamäki
37ef29889b
Fix 10424: ExpressionAnalyzer assertion failure in librevisa
2021-08-24 16:06:51 +02:00
Paul Fultz II
524db1c756
Fix 10420: assertion error when analysing juce ( #3413 )
2021-08-23 11:12:42 +02:00
Paul Fultz II
865163b2ba
Add library configurations for free functions like std::size, std::empty, etc ( #3410 )
2021-08-23 09:03:48 +02:00
Daniel Marjamäki
165d48c846
fix gcc compiler warnings
2021-08-22 18:06:54 +02:00
Daniel Marjamäki
db57efa486
CheckBufferOverrun: Reimplement CheckBufferOverrun::argumentSize check
2021-08-22 16:37:41 +02:00
chrchr-github
ee4d90b4fa
Refactor: fix member shadowing, return by const ref ( #3407 )
2021-08-21 22:00:45 +02:00
Paul Fultz II
a0c37ceba2
Fix FP: Set correct bounds for interval ( #3411 )
2021-08-21 21:17:05 +02:00
Paul Fultz II
d30f42e0da
Fix FP when calling a function in a condition ( #3412 )
2021-08-21 18:52:11 +02:00
Daniel Marjamäki
ca50dea97d
Fix in Tokenizer::simplifyUsing for non-scopes
2021-08-21 10:10:40 +02:00
Daniel Marjamäki
d73ab0ad96
Tokenizer::simplifyUsing; Fixed bug when enum class is used
2021-08-20 16:08:01 +02:00
Paul Fultz II
e62cdbb664
Deduce symbolic values from conditions ( #3406 )
2021-08-19 22:01:55 +02:00
Paul Fultz II
e0de48bb1d
Fix 7524: ValueFlow: false path for 'x<3' ( #3393 )
2021-08-16 09:19:07 +02:00
Daniel Marjamäki
6a565f9e2f
cleanup unused function
2021-08-15 11:01:14 +02:00
Paul Fultz II
be978b35cf
Add more ValueFlow info in the xml dumps ( #3402 )
2021-08-15 08:02:31 +02:00
Daniel Marjamäki
83270a6c52
Fixed #10376 (Cppcheck does not add some function arguments to the dump file)
2021-08-15 07:48:01 +02:00
Paul Fultz II
f81ddd2daa
Fix 10408: FP nullPointer on 'return x.release()' ( #3404 )
2021-08-15 07:43:50 +02:00
Paul Fultz II
422e411b6c
Fix 9444: Syntax error on valid C++14 code ( #3403 )
2021-08-15 07:43:02 +02:00
Paul Fultz II
6d65f86871
Fix 9245: Synax error on valid C++14 code: AST broken, binary operator '=' doesn't have two operands. ( #3400 )
2021-08-14 22:50:58 +02:00
Paul Fultz II
c92dab1329
Fix 10406: FP danglingLifetime with pointer-to-pointer ( #3401 )
2021-08-14 21:37:17 +02:00
Paul Fultz II
818fd248e1
Simplify template keyword bracket ( #3399 )
2021-08-14 21:16:27 +02:00
Paul Fultz II
fdaeaacc40
Symboldatabase: Improve valuetypes for containers, iterators, and smart pointers ( #3398 )
2021-08-14 19:00:58 +02:00
Paul Fultz II
f946bbc249
Only add exprids to expression and not variable declarations ( #3397 )
2021-08-14 06:49:12 +02:00
Paul Fultz II
b9ac48c90a
Fix 10409: FP 'Condition 's.size()<3' is always false' ( #3396 )
2021-08-14 06:48:38 +02:00
Paul Fultz II
2a3657154b
Dont require __main__ for an addon ( #3363 )
2021-08-12 20:17:51 +02:00
Paul Fultz II
69eaa9dfd9
Refactor: ConditionHandler cleanup ( #3394 )
2021-08-11 08:37:37 +02:00
chrchr-github
e626e3065d
Fix MSVC warning: member shadowing ( #3392 )
2021-08-10 22:34:13 +02:00
Daniel Marjamäki
e95395e5f0
Fixed #10397 (FP constParameter - implementing an interface)
2021-08-10 15:37:59 +02:00
Daniel Marjamäki
c2305b1da7
Fixed #10396 (FP missingReturn on void operator=())
2021-08-10 09:55:16 +02:00
Daniel Marjamäki
d0b6079a83
Fixed #10372 (Confusing message for compareValueOutOfTypeRangeError)
2021-08-10 09:38:28 +02:00
Daniel Marjamäki
0093452bed
SymbolDatabase; Better handling of namespace that is defined in several scopes
2021-08-10 07:00:11 +02:00
Paul Fultz II
0f897acecd
Fix FP in solveExpr when using symbolic values ( #3391 )
2021-08-09 20:41:10 +02:00
Daniel Marjamäki
d82df7cc55
Fix self-check warning, condition is always true
2021-08-09 13:17:48 +02:00
Daniel Marjamäki
0cb6603055
SymbolDatabase; Use range based for loops
2021-08-09 12:43:21 +02:00
Alfi Maulana
aab5b39e2d
feat: add support for .ipp and .ixx extensions ( #3383 )
2021-08-09 10:46:56 +02:00
Daniel Marjamäki
94e8a69a9b
Fix self-check warning
2021-08-09 09:55:24 +02:00
Paul Fultz II
a218ea3b23
Fix 10404: FP knownConditionTrueFalse after subtraction ( #3390 )
2021-08-09 07:45:41 +02:00
Daniel Marjamäki
5f81b03df1
valueflow; Remove unused function, fixing gcc warning
2021-08-08 21:25:47 +02:00
Daniel Marjamäki
fa398a6ba1
valueflow: remove not needed INDENT-OFF and INDENT-ON
2021-08-08 21:22:42 +02:00
Paul Fultz II
7f358b2bed
Format with uncrustify ( #3388 )
2021-08-07 20:51:18 +02:00
Daniel Marjamäki
b729c4a126
ctu: fixes for xml output
2021-08-06 07:57:18 +02:00
Daniel Marjamäki
27a4df06d2
Revert "SymbolDatabase; First fix to handle when a namespace have many scopes"
...
This reverts commit e6cc7201b0
.
2021-08-04 22:30:39 +02:00
Daniel Marjamäki
ad478914f7
cppcheck build dir; Fix several xml syntax errors in the analyzer info files
2021-08-04 21:39:24 +02:00
Paul Fultz II
735f716603
Fix 10394 and 10395: FP knownConditionTrueFalse: loop variable ( #3381 )
2021-08-04 21:07:55 +02:00
Paul Fultz II
8b8ae55490
Fix 10129: false negative: knownConditionTrueFalse ( #3382 )
...
* Add symbolic matching
* Check for truncated values
* Dont propagate uninit values
* Update errorpath test
* Add test case for 10129
* Add test case for FP
* Remove symbolic values that are the same as the token
* Fix test messages
* Fix cppcheck issue
* Format
2021-08-04 21:07:31 +02:00
Daniel Marjamäki
e6cc7201b0
SymbolDatabase; First fix to handle when a namespace have many scopes
2021-08-04 20:36:43 +02:00
Paul Fultz II
4626f9ed76
Fix FP when returning a pointer to a container ( #3379 )
2021-08-04 08:16:31 +02:00
chrchr-github
28c8b00e5c
Minor: fix MSVC shadow warning ( #3376 )
2021-08-04 08:16:02 +02:00
Paul Fultz II
6736ac7e3a
Revert "Formatted the code [ci skip]" ( #3380 )
...
This reverts commit 7a6d7f7c2d
.
2021-08-03 17:53:30 +02:00
orbitcowboy
7a6d7f7c2d
Formatted the code [ci skip]
2021-08-03 06:33:54 +02:00
Paul Fultz II
08041e3a0b
Refactor: Assert an expression has an id and fix assertion failures ( #3377 )
...
* Fix 10390: FP: knownConditionTrueFalse
* Assert expression has an ID
* Fix assertion errors
* Format
2021-08-03 06:31:52 +02:00
Paul Fultz II
7be9b217e6
Fix 7843 and 7844: ValueFlow for abs ( #3373 )
...
* Refactor: Use valueFlowForward to forward values in condition expression
* Formattting
* Make known when using bools as well
* Set abs function as always positive
* Add test
* Add valueFlowSymbolicAbs
* Set impossible values
* Fix test case
* Fix error messages
* Merge
2021-08-03 06:31:28 +02:00
Paul Fultz II
3d19b33c3e
Fix 9948 and 10234: false negative: knownConditionTrueFalse and stlOutOfBounds ( #3372 )
2021-08-02 10:51:34 +02:00
Paul Fultz II
61ceff39f5
Fix 10390: FP: knownConditionTrueFalse ( #3374 )
2021-08-02 10:49:39 +02:00
Daniel Marjamäki
0f0d042ee2
Refactoring; Use range for in SymbolDatabase
2021-08-01 21:51:37 +02:00
Daniel Marjamäki
1ec7397c21
astyle formatting
...
[ci skip]
2021-08-01 14:05:30 +02:00
Robert Reif
94dc6c2c3f
fix #10332 (cppcheck crashes) ( #3371 )
2021-08-01 10:31:36 +02:00
Paul Fultz II
2f6a6e4b45
Refactor: Use valueFlowForward to forward values in condition expression ( #3369 )
2021-08-01 10:13:14 +02:00
Paul Fultz II
7d9fdf582b
Fix 10121: False positive: Condition 'ab->a!=123' is always false when modifying an alias ( #3293 )
2021-08-01 10:10:11 +02:00
Paul Fultz II
6767b57d4c
Fix FP for symbolic values when the expression is not const ( #3370 )
2021-07-31 14:19:37 +02:00
Paul Fultz II
3a7ba3cd29
Add symbolic values to ValueFlow ( #3367 )
2021-07-30 21:29:35 +02:00
Paul Fultz II
6a81b4c17c
Fix 10264: FP invalidContainer when address of container is passed inside struct ( #3368 )
2021-07-30 15:52:00 +02:00
Paul Fultz II
737b6199ba
Refactor: Allow parse to return multiple values for a condition ( #3361 )
2021-07-26 22:23:19 +02:00
Paul Fultz II
c34691ff56
Fix 10354: FP knownConditionTrueFalse after bitwise and/xor ( #3360 )
2021-07-26 22:22:50 +02:00
Paul Fultz II
0d3afbb954
Evaluate casts in programmemory ( #3359 )
2021-07-26 22:22:23 +02:00
Paul Fultz II
14802b932e
Fix 10362: ValueFlow: global variable might be modified by function call ( #3358 )
2021-07-26 22:21:56 +02:00
orbitcowboy
c14bb9cd2e
Running astyle [ci skip]
2021-07-26 16:32:00 +02:00
Paul Fultz II
84ea0a2295
Refactor: Remove extra analysis of container sizes in conditions ( #3357 )
2021-07-25 18:14:51 +02:00
Paul Fultz II
5be3f700bb
Fix 10373: ValueFlow: container in struct assumed empty ( #3355 )
2021-07-25 18:13:55 +02:00
Paul Fultz II
8e416a7255
Fix issue 10379: FP knownConditionTrueFalse with mod operator ( #3354 )
2021-07-25 18:13:14 +02:00
Paul Fultz II
f9516cf1c6
Fix issue 10378: FP derefInvalidIteratorRedundantCheck ( #3353 )
2021-07-24 22:44:18 +02:00
Georgiy Komarov
48031ffb3b
lib: Fix clang -Wrange-loop-construct warning ( #3347 )
2021-07-22 18:53:44 +02:00
Daniel Marjamäki
74ab8f1a48
misra; implemented rule 20.8
2021-07-22 08:46:28 +02:00
Paul Fultz II
00eb71fd49
Remove constexpr -> const simplification ( #3346 )
2021-07-22 07:22:26 +02:00
Daniel Marjamäki
b1547a387e
astyle formatting
...
[ci skip]
2021-07-21 20:13:38 +02:00
Paul Fultz II
41c94b656a
Fix FP const pointer with class variable and add more tests ( #3345 )
2021-07-21 07:36:13 +02:00
Paul Fultz II
8efe1d4ab4
Find reference to dangling unique ptr ( #3344 )
2021-07-20 21:30:27 +02:00
Daniel Marjamäki
524e4b8c96
CI; Fix self check warning, pointer can be const
2021-07-20 12:21:01 +02:00
Daniel Marjamäki
dd34d1c123
CI; Fix Cppcheck self-check, pointer can be const
2021-07-20 11:21:47 +02:00
Daniel Marjamäki
fb5ab5e439
constPointer; Improved checking dereferenced pointer is used in calculation/comparison
2021-07-20 10:38:38 +02:00
Daniel Marjamäki
4d23c02320
constPointer; Improved checking when pointer is not dereferenced
2021-07-20 10:28:35 +02:00
Daniel Marjamäki
d1fe34e167
misra; implement rule 8.10
2021-07-18 21:18:07 +02:00
Daniel Marjamäki
f6efd8c6be
CI; Fix self check false positive
2021-07-18 20:00:20 +02:00
Daniel Marjamäki
ae79b4759d
CI; Fix self check false positives
2021-07-18 19:31:19 +02:00
Daniel Marjamäki
9362c1fc6c
missing return; write inconclusive error if function ends with unknown function-like macro
2021-07-18 16:00:42 +02:00
Daniel Marjamäki
02682ab17d
missing return; Fixed FP when function ends with assert(0)
2021-07-18 14:54:25 +02:00
Daniel Marjamäki
eb9a251a4c
const variables/parameters; Improved check to handle pointers also (misra 8.13)
2021-07-18 10:59:52 +02:00
orbitcowboy
1be5bb8bbc
Running astyle [ci skip]
2021-07-18 10:01:22 +02:00
Paul Fultz II
0b079937e0
Fix 10364: Performance regression ( #3340 )
2021-07-18 07:48:21 +02:00
Paul Fultz II
59a1c1a9d8
Refactor: Remove variable analyzer ( #3339 )
2021-07-18 07:46:31 +02:00
orbitcowboy
3f1e937ea1
Running astyle [ci skip]
2021-07-17 08:19:04 +02:00
chrchr-github
8cd8b9c64e
Fix MSVC build and some warnings ( #3334 )
2021-07-16 21:55:12 +02:00
Daniel Marjamäki
797de4ef92
Fixed #10363 (FP: compareValueOutOfTypeRangeError)
2021-07-16 19:08:08 +02:00
Pavel Šimovec
c71e2da5a8
Remove a false positive - main function has no return value ( #3335 )
2021-07-16 18:50:16 +02:00
Paul Fultz II
942202aede
Evaluate container sizes in forward analysis ( #3338 )
2021-07-16 18:49:07 +02:00
Paul Fultz II
f5fac96670
Add include directives to 'define' tokenlist ( #3337 )
2021-07-16 18:47:35 +02:00
Daniel Marjamäki
cbb07b6247
misra; implement rule 14.3
2021-07-15 09:43:38 +02:00
Daniel Marjamäki
24c17916af
missingReturn; ensure Function::returnsVoid returns true when there is unknown macro 'void STDCALL foo() {}'
2021-07-12 20:29:20 +02:00
Daniel Marjamäki
e4ecfd7be8
missingReturn; Fixed false positive when if condition is always true
2021-07-12 17:53:32 +02:00
Daniel Marjamäki
a336c07663
missing return; False positive when goto jumps back
2021-07-12 15:31:21 +02:00
Daniel Marjamäki
9fb33e6a3c
Try to solve self check warning to make CI happy
2021-07-11 11:37:41 +02:00
Daniel Marjamäki
d9dacc97e4
virtual call in constructor; warn when function is explicitly virtual
2021-07-11 11:03:31 +02:00
Daniel Marjamäki
9841e0ed96
new check; file can not be opened for read and write access at the same time on different streams (misra rule 22.3)
2021-07-10 13:59:47 +02:00
Daniel Marjamäki
a8fb0309fd
missingReturn; Improved handling of noreturn function
2021-07-10 08:59:01 +02:00
Daniel Marjamäki
53955b48d2
missingReturn; Fixed false negative for goto-label
2021-07-10 08:49:48 +02:00
Daniel Marjamäki
c6f7a78ebb
missingReturn; Fixed false positives
2021-07-10 08:37:10 +02:00
Paul Fultz II
9fc5b9472d
Fix 10353: FP knownConditionTrueFalse with conditional assignment ( #3333 )
2021-07-10 07:35:16 +02:00
orbitcowboy
0d96772304
Running astyle [ci skip]
2021-07-09 16:32:19 +02:00
Daniel Marjamäki
86f1acc223
overlapping data; use the size value given by size-arg
2021-07-09 13:43:29 +02:00
Daniel Marjamäki
ce58748690
library: add attribute strlen-arg for <not-overlapping-data>
2021-07-09 13:25:01 +02:00
orbitcowboy
1c60dc090a
Formatted the code [ci skip
2021-07-09 09:47:15 +02:00
Daniel Marjamäki
db58952a33
Addons CTU; pass all filenames for whole program analysis in file instead of through command line
2021-07-09 08:33:07 +02:00
Paul Fultz II
2300a773e1
Fix 10336: AST cyclic dependency on valid C++ code ( #3331 )
2021-07-09 07:22:24 +02:00
orbitcowboy
7e2ba803f4
Running astyle [ci skip]
2021-07-08 22:18:58 +02:00
Paul Fultz II
8dc1fa7a59
Add colors to CLI reporting ( #3304 )
2021-07-08 21:21:35 +02:00
Paul Fultz II
7e70a91613
Improve AST cyclic detection performance ( #3330 )
2021-07-08 21:13:51 +02:00
Daniel Marjamäki
56924643be
Fixed #10347 (ValueFlow: No known value set for sizeof(a[0]))
2021-07-08 18:18:44 +02:00
Daniel Marjamäki
140aa6afb4
Preprocessor; do not write macro usage in dump output if it is empty
2021-07-08 16:53:25 +02:00
Daniel Marjamäki
447bea5c18
Preprocessor; write macrousage in dump output
2021-07-08 14:36:28 +02:00
Daniel Marjamäki
7cb66d56f3
missingReturn; fixed false positive with trailing return type
2021-07-08 13:50:26 +02:00
Daniel Marjamäki
ef0af26d9f
missingReturn; Fixed FP when function is declared in macro
2021-07-08 13:14:11 +02:00
Daniel Marjamäki
13d55c7060
misra; implement rule 2.3
2021-07-07 15:16:53 +02:00
Daniel Marjamäki
00a9671f46
misra: implement 8.1
2021-07-07 13:34:55 +02:00
Daniel Marjamäki
9172f2ab3b
addons; add CTU infrastructure
2021-07-07 10:58:13 +02:00
Paul Fultz II
5825a35566
Check for cycles in AST when adding nodes to prevent hangs from cyclic ASTs ( #3329 )
2021-07-07 08:21:35 +02:00
Paul Fultz II
3b9c399f72
Fix 10338: Hang/Crash in valueflow ( #3328 )
2021-07-07 08:20:32 +02:00
Daniel Marjamäki
f3365a874f
Clarify Settings::buildDir
2021-07-06 12:18:03 +02:00
Maksim Derbasov
6b8d0be431
New check: [perf] Copy elision optimization can't be applied for `return std::move(local)` ( #3281 )
2021-07-06 08:07:46 +02:00
Daniel Marjamäki
6234b5438e
New check: Writing overlapping data, detect undefined behavior
2021-07-05 22:07:41 +02:00
yyny
3e6681e2b3
Fix assertion failure in errorlogger.cpp ( #3318 )
2021-07-05 08:08:15 +02:00
Daniel Marjamäki
6cb8f87798
missing return; fixed false positive for 'return {};'
2021-07-04 19:59:22 +02:00
Daniel Marjamäki
036c71d967
Fixed #5462 (non-void function does not return a value)
2021-07-04 11:27:57 +02:00
Daniel Marjamäki
803eea912c
Set debug version
2021-07-04 11:19:08 +02:00
Daniel Marjamäki
3e3e9d8c50
2.5; Update versions
2021-07-04 08:40:41 +02:00
Daniel Marjamäki
c489626167
updated copyright year
2021-07-04 08:09:11 +02:00
Daniel Marjamäki
0bb334c102
astyle formatting
2021-07-03 09:12:51 +02:00
Paul Fultz II
fb9d659e25
Fix 10326: Regression: ValueFlow; Wrong Uninit value after do while ( #3312 )
2021-07-03 09:12:26 +02:00
Armin Müller
fc90598077
Typos found by running "codespell" ( #3324 )
2021-07-02 17:41:51 +02:00
Robert Reif
68898e2be0
fix #10335 (Type alias remains unknown with using) ( #3323 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2021-07-02 06:19:26 +02:00
Daniel Marjamäki
1a5449cbeb
Fixed #10327 (ValueFlow; Wrong Uninit value in called function)
2021-07-01 22:08:00 +02:00
Daniel Marjamäki
e1cff1d1ef
Fixed #10334 (AST: hang with c++ initializer and emplace_back)
2021-06-30 21:40:45 +02:00
Daniel Marjamäki
1783fd1bba
duplicateBreak; Allow extra return that clarifies for tool(s) that function does not continue
2021-06-29 11:17:12 +02:00
Georgiy Komarov
b89f5fbeff
misra: Fix 8.2 false positives ( #3309 )
...
* misra: Fix 8.2 false positives
Fix false positives in rule 8.2 that occurred in cases when we have a
function definition and declaration in the same file.
For example, the following code generated false positives before this
commit:
```
void f(uint8_t * const x);
void f(uint8_t * const x)
{ (void)x; }
```
We need to distinguish the declaration and the definition, so the dump
file generation routine was extended to keep token where the definition
of the function. The analysis in the addon also been improved.
Closes Trac issue: https://trac.cppcheck.net/ticket/10219
2021-06-27 10:51:32 +02:00
Daniel Marjamäki
2a2e071a85
Tokenizer::simplifyAttribute; Set function attribute for function pointer
2021-06-26 14:23:39 +02:00
Paul Fultz II
66956ed959
Fix 10323: Wrong known value. x!=0 does not mean that x==1 ( #3308 )
2021-06-26 09:16:45 +02:00
Paul Fultz II
508188df2b
Fix 10297: Regression; ValueFlow known value, sign conversion ( #3307 )
2021-06-26 09:16:04 +02:00
Daniel Marjamäki
9769afe434
knownConditionTrueFalse; avoid several warnings when nonzero expression is compared to see if it is positive or negative
2021-06-25 16:25:25 +02:00
Daniel Marjamäki
769b20b426
ValueFlow: Clarify note when impossible value is assigned ( #10297 )
2021-06-24 17:10:06 +02:00
Paul Fultz II
b13e44fce5
Fix 10309 and 10034: internalAstError with init lists ( #3303 )
2021-06-24 08:25:13 +02:00
Paul Fultz II
6e74fc64b9
Fix 10317: Regression: internalAstError on valid C++ code ( #3302 )
2021-06-24 08:22:03 +02:00
Daniel Marjamäki
2d08564c8a
astyle formatting
2021-06-19 14:47:35 +02:00
Paul Fultz II
dd178c3ad9
Fix 10314: Possible nullPointerRedundantCheck false positive ( #3298 )
2021-06-19 13:59:48 +02:00
Paul Fultz II
5922d5178b
Fix 10321: Two flags confuse null pointer check ( #3300 )
2021-06-19 13:58:57 +02:00
Paul Fultz II
eb7b225fc1
Fix 10119: ValueFlow; object member is not uninitialized. happens when there is static member also. ( #3299 )
2021-06-19 13:58:18 +02:00
Daniel Marjamäki
a7707a457d
astyle formatting
2021-06-14 07:39:41 +02:00
shane
a5664c3e49
allow token iteration in range for
2021-06-14 07:39:01 +02:00
Daniel Marjamäki
03445c01c1
Fix false positives when class might inherit from VCL TObject class
2021-06-13 18:56:04 +02:00
Daniel Marjamäki
7dbca470f7
Suppressions; Fixed problem with cppcheck build dir is used
2021-06-12 18:19:00 +02:00
Daniel Marjamäki
83d406806f
CI; Fixed problems in windows paths
2021-06-12 12:45:31 +02:00
Daniel Marjamäki
4a4808e0ff
ImportProject; Try to use relative paths
2021-06-12 11:10:35 +02:00
Daniel Marjamäki
ed05a5c3b3
astyle formatting
2021-06-12 11:09:15 +02:00
Paul Fultz II
f55a4563f9
Fix 10308: danglingTemporaryLifetime confused by function parameter ( #3292 )
2021-06-09 09:21:03 +02:00
Paul Fultz II
f3a33ea330
Fix 10294: ValueFlow: Wrong <Uninit> value below loop ( #3291 )
2021-06-09 09:20:43 +02:00
Daniel Marjamäki
3c3435dd10
Fix bug in Tokenizer::simplifyVarDecl
2021-06-06 08:13:40 +02:00
orbitcowboy
195d413986
Running astyle [ci skip]
2021-06-05 08:53:15 +02:00
Paul Fultz II
f90b05ea7c
Show lifetime kind in output ( #3285 )
2021-06-04 21:41:30 +02:00
Paul Fultz II
668b88d7c0
Fix 10284: False positive; valueFlowBeforeCondition does not seem to care about increment ( #3287 )
2021-06-04 21:40:57 +02:00
Paul Fultz II
a14922ed85
Fix 10238: FP knownConditionTrueFalse std::string from const char* assumed non-empty ( #3288 )
2021-06-04 17:22:05 +02:00
Paul Fultz II
537fb5bcd9
Fix 10264: FP invalidContainer when address of container is passed inside struct ( #3286 )
2021-06-04 17:20:47 +02:00
Paul Fultz II
b23c5aa742
Fix 10023: ValueFlow; Wrong result of post-increment in reverse analysis ( #3289 )
2021-06-04 17:20:21 +02:00
Paul Fultz II
486e440c4a
Fix 10298: ValueFlow: Wrong known value, 'x == -1' implicit unsigned cast for rhs ( #3277 )
2021-06-04 17:17:41 +02:00
Paul Fultz II
95c872b1ec
Fix todo test for returning a dangling reference ( #3284 )
2021-06-04 17:15:39 +02:00
orbitcowboy
a585834445
Running astyle [ci skip]
2021-06-03 07:35:50 +02:00
Paul Fultz II
3e78e76fe8
Fix issue 10076: ValueFlow: False positive after address of var is taken 'T t = {{{&var}}};' ( #3283 )
2021-06-03 07:31:46 +02:00
Paul Fultz II
548ec10824
Fix issue 10306: FP knownConditionTrueFalse with modulo result converted to bool ( #3282 )
2021-06-03 07:26:36 +02:00
orbitcowboy
14ff646c92
Formatted the code [ci skip]
2021-06-02 16:59:34 +02:00
dummyunit
9652ca39a3
Improve support for labels in simplifyAddBraces step ( #3278 )
...
Previously only a single regular label before a compound statement was
allowed in simplifyAddBracesPair() after if/switch/do/while/for.
This patch adds support for:
* case-labels;
* labels before a single statement;
* labels before try/catch blocks;
* multiple consecutive labels.
Additionally the code for skipping a case label was extracted into a
separate function from simplifyLabelsCaseDefault() and reused in
simplifyAddBracesPair().
2021-06-02 07:00:37 +02:00
Maksim Derbasov
f64011b669
Moving error reporting functions from header to cpp ( #3279 )
2021-06-02 07:00:10 +02:00
Maksim Derbasov
06c4542ac2
New check for rethrow without current handled exception ( #3270 )
2021-05-31 10:39:24 +02:00