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
Paul Fultz II
5f0fe1dfe7
Fix another FP with range for macro ( #3276 )
2021-05-26 04:52:55 +02:00
Daniel Marjamäki
a4653a057a
Uninitialized variables; Fixed FP for range for loop
2021-05-25 20:37:22 +02:00
Daniel Marjamäki
7d84b8f1bc
Uninitialized variables; Fix FP when assigning struct members
2021-05-25 16:13:32 +02:00
Daniel Marjamäki
b61eaec5b4
Cppcheck self-check; use Token::simpleMatch
2021-05-24 21:14:54 +02:00
Daniel Marjamäki
4cccc710ef
Uninitialized variables; Fixed FP when bitmask is used on address
2021-05-24 20:55:13 +02:00
Paul Fultz II
0862045ef7
Refactor valueFlowUninit check ( #3275 )
2021-05-24 19:59:22 +02:00
Robert Reif
c7be967769
fix #10295 (false negatives by inconsistent 'void' in argument list (declaration vs definition)) ( #3274 )
...
Co-authored-by: Robert Reif <reif@FX6840>
2021-05-24 19:32:15 +02:00
Daniel Marjamäki
b7803ea6fb
Uninitialized variables; Fixed false positives for reference cast and dereferencing address of uninitialized variable
2021-05-24 17:50:28 +02:00
Daniel Marjamäki
4ad90bf6f1
Uninitialized variables; Fixed FP in inner for loop
2021-05-24 17:02:19 +02:00
Daniel Marjamäki
fa72ec20b2
Uninitialized variables; avoid false positives when passing uninitialized variable to unknown function
2021-05-24 15:54:09 +02:00