Commit Graph

18606 Commits

Author SHA1 Message Date
Daniel Marjamäki 86782af43c Fix Cppcheck warning 2018-10-25 07:15:32 +02:00
Daniel Marjamäki 044c4b7fbb Refactoring: Use range for loop 2018-10-25 06:14:27 +02:00
Daniel Marjamäki b8e8b12783 Fixed #8797 (exprDependsOnThis handle method call in non-inline method) 2018-10-24 20:17:00 +02:00
Daniel Marjamäki 2348dcde6c #8801: Quick fix for false positives 2018-10-24 19:57:50 +02:00
IOBYTE ea4e6a60f7 Fix template simplifier from deleting the same declaration multiple times (#1449)
Found by running valgrind on testrunner. May fix #8808.
2018-10-24 19:32:37 +02:00
IOBYTE 0763fdbfad Copy template default argument values from forward declaration to declaration. (#1447)
It is possible to define default template parameter values in forward
declarations and not define any in the actual declaration.  Cppcheck
ignores forward declarations and only uses the default values in the
actual declaration so default values in forward declarations are copied
to the actual declaration when necessary.
2018-10-24 14:38:59 +02:00
Daniel Marjamäki be1ff268c0 Refactoring: Use range for loops 2018-10-24 11:29:15 +02:00
Daniel Marjamäki 2e4f317c0b Revert "Remove FIXME"
This reverts commit 749699c632.
2018-10-22 21:03:30 +02:00
Daniel Marjamäki 4533eb0bd6 GUI: cleanup the code 2018-10-22 21:00:04 +02:00
tompollok ae657d49e8 enable AA_UseHighDpiPixmaps (#1446)
enables AA_UseHighDpiPixmaps for less pixeled icons on 4K displays
2018-10-22 19:07:02 +02:00
Daniel Marjamäki 15160f1691 Fixed #8788 (AST Broken error from assigning lambda to variable) 2018-10-22 17:25:01 +02:00
amai2012 39c2625789 Run check for missing CWE entries on travis. 2018-10-22 13:14:48 +02:00
Daniel Marjamäki 749699c632 Remove FIXME 2018-10-22 12:45:34 +02:00
Daniel Marjamäki dc38681a56 Remove FIXME in AST validation. Ticket #8749 2018-10-22 11:37:24 +02:00
Daniel Marjamäki c483bcb12b Fixed testrunner 2018-10-22 00:28:09 +02:00
Daniel Marjamäki f9b132e831 Tokenizer::simplifyTypedef: Fix bug with arrays 2018-10-21 21:15:34 +02:00
Daniel Marjamäki 64fbffc90d astyle formatting
[ci skip]
2018-10-21 20:28:46 +02:00
Paul Fultz II edde0eedaa Fix FP issue 8801: Condition 'a+b' is always true (#1444) 2018-10-21 08:04:00 +02:00
Paul Fultz II 2989c44f59 Enable checking duplicate expressions across associative operators (#1445)
* Enable checking duplicate expressions across associative operators

* Remove bitshift operators and check for streamRead
2018-10-21 07:09:20 +02:00
fu7mu4 f3b127032a fix newline from backslash t to backslash n in manual-ja.docbook (#1443) 2018-10-21 07:05:15 +02:00
Daniel Marjamäki 14afc3fd3a Fixed #8796 (Tokenizer::simplifyCompoundAssignment: Wrong simplification of return) 2018-10-20 21:33:43 +02:00
fu7mu4 ab985f624c update manual-ja.docbook (#1441) 2018-10-20 19:49:43 +02:00
fu7mu4 fdc6de2d52 fix typp on manual.docbook Newline is \n instead of \t (#1442) 2018-10-20 19:49:27 +02:00
Daniel Marjamäki 1a75084d75 GUI: Refactor comparisons 2018-10-20 16:30:40 +02:00
Daniel Marjamäki 277e0f1a8f Fix Cppcheck error message 2018-10-20 15:28:34 +02:00
Daniel Marjamäki 29feaa5a51 Tokenizer: Avoid constant folding 2018-10-20 10:51:50 +02:00
Daniel Marjamäki d265a0d6ab Fixed #8798 (SymbolDatabase: Inner unnamed union) 2018-10-20 09:43:08 +02:00
Daniel Marjamäki e2ea8bc2b0 astyle formatting
[ci skip]
2018-10-20 09:28:28 +02:00
orbitcowboy 0858488825
insecureCmdLineArgs: Fixed FN in case strdup() copies argv[]. (#1438)
* insecureCmdLineArgs: Fixed FN in case strdup() copies argv[].

* Formatted the code. There are no functional changes intended.

* Changes due to review comments from Daniel.
2018-10-19 11:04:15 +02:00
Christian Franke f228897641 make: Add uninstall target 2018-10-19 09:49:44 +02:00
rikardfalkeborn 402d0c565f Fix false positive: Invalid string argument with array (#1439) 2018-10-19 07:48:47 +02:00
Paul Fultz II 40cb9cb1bc Check conditions in return statements (#1411)
* Identify return conditions in multiconditions

* Improve error messages

* Check return statements are always true or false

* Add more tests for FPs

* Fix FP when returning const like variables

* Fix FP when returning pointers or classes

* Fix FP with member variable access

* Check non-local variables

* Use simplematch

* Check for null
2018-10-18 21:01:47 +02:00
Daniel Marjamäki 465db2dff7 Fixed #8786 (internalAstError on valid code with C style cast) 2018-10-18 20:17:23 +02:00
Daniel Marjamäki 4983a6a5dc astyle formatting 2018-10-18 20:08:32 +02:00
Daniel Marjamäki 58b21e3071 Refactoring: Reuse Token::expressionString() logic for finding right-most leaf in tree 2018-10-18 12:09:55 +02:00
Paul Fultz II 16c62281d0 Use followVar in checking duplicateBranch (#1423)
* Use isSameExpression for duplicate branches

* Add errorPath

* Add another test
2018-10-18 11:56:23 +02:00
Daniel Marjamäki 511bca1e62 Codacy: Try to exclude all addon test files 2018-10-18 09:29:38 +02:00
Richard A. Smith f286325cec Fix per file excludes (#1437)
* MISRA: Allow printing of the suppressed rules to the console

--show-suppressed-rules will print rules in the suppression rule list to
the console sorted by rule number.

* MISRA: Correct rule suppression for entire file scope

The entire file scope suppression check was checking for the rule item
list to be None instead of looking for None as an entry into the list.

Correct this check and modify the documentation to explicitly state that
an entry of None in the rule item list will set the scope for that
suppression to be the entire file.

* MISRA: Tests for checking per-file rule suppressions

To run:

../../cppcheck --suppressions-list=suppressions.txt --dump misra-suppressions*-test.c
python ../misra.py misra-suppressions*-test.c.dump

There should be no violations reported

* MISRA: Allow ignoring a prefix from file paths when suppression matching

For environments that run cppcheck from the build system cppcheck may be
passed a filename that is a complete path.

Often this path will include a portion that is specific to the developer
or to the environment where the project is located.

The per-file suppression rules do filename matching based on the
filename passed to cppcheck. To match any path information also has to
be included into the suppressions file provided to cppcheck via the
--suppressions-list= option.

This limits the usefulness of the per-file based suppressions because
it requires the suppression to be customized on a per instance basis.

Add a option "--file-prefix" that allows a prefix to be excluded from
the file path when doing the suppression filename matching.

Example.

Given the following structure:

/test/path1/misra-suppressions1-test.c
/test/path1/misra-suppressions2-test.c

specifying --file-prefix /test/path1 will allow the use of
misra-suppressions1-test.c and misra-suppressions2-test.c as filenames
in the suppressions file without leading patch information but still
match the suppression rule.

* MISRA: Tests for --file-prefix option

To run:

../../cppcheck --suppressions-list=suppressions.txt \
    --dump misra-suppressions*-test.c \
           path1/misra-suppressions*-test.c

python ../misra.py misra-suppressions*-test.c.dump \
                   path1/misra-suppressions*-test.c

There should be no violations reported
2018-10-18 09:17:57 +02:00
Richard A. Smith 4dbdc934b8 MISRA: Prevent exception on variadic functions (#1436)
Functions with variadic arguments trip an exception in the MISRA checker
because some of the token is None and does not have some of the members
the code is expecting.

Prevent this by checking to see if the token is None and skipping the
code that tries to use that value.
2018-10-18 09:11:51 +02:00
fu7mu4 b31b4706c5 cppcheck_ja.ts is updated (#1435) 2018-10-17 16:03:41 +02:00
Alexander ee2cea026a Fixed bug with incorrect platform used for check if check is run from UI and platform settings is taken from xml file. (#1434) 2018-10-17 12:44:41 +02:00
Paul Fultz II 58d1de5814 Expand the duplicate variable assignment warnings when the inconclusive flag is used (#1433)
* Warn for more duplicate var expressions when inconclusive is set

* Fix issue with missing function name
2018-10-17 06:57:33 +02:00
Markus Elfring 937da6bd46 Put XmlReportV2 object on the stack in ResultsView::readErrorsXml() (#1430)
Dynamic memory allocation was used for a XmlReportV2 object
in the function “ResultsView::readErrorsXml”.
This object was put on the stack instead so that this software
became a bit safer and more efficient.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2018-10-17 06:38:14 +02:00
Igor 0a9be3e734 Improve STL iterators checking (#1380)
* Improve STL interators checking

* Improve error messages for container iterators from different scopes

* Mini refactoring

* Replace hardcoded pattern to ValueType::Type::ITERATOR

* Error messages improvements, more tests and refactoring

* Refactoring after code review

* Put getting operand data into separate function

* Update getErrorMessages and iterator errors ids

* Refactoring

* Fix error

* Refactoring, early return implementation

* Delete redundant code

* Tiny changes in comments
2018-10-17 06:36:51 +02:00
rikardfalkeborn c9f768a915 donate_cpu: use https url (#1429)
Avoids git printing a warning about redirecting to https every time
the clone command is issued. The warning was:

    warning: redirecting to https://github.com/danmar/cppcheck.git/
2018-10-17 06:14:06 +02:00
Matthias Krüger df32b0fb05 travis: reenable llvm and clang checks 2018-10-16 22:01:52 +02:00
Daniel Marjamäki 1245a036f7 Add check for shadow variables 2018-10-16 20:17:27 +02:00
rikardfalkeborn f1074ea1ab Fix false positive: Invalid string argument with pointer to pointer (#1427)
If the address is taken inside an array, the address is not of a single
character, so do not warn about this.
2018-10-16 06:54:25 +02:00
IOBYTE 290563b964 Fix specialized template regression. (#1425)
* Fix specialized template regression.

Only check for instantiation of template being processed rather than
count of all instantiations.

* Add 2 more tests.
2018-10-15 19:35:26 +02:00
Daniel Marjamäki f72847530e Donate CPU: make server more robust when latest results are missing 2018-10-15 11:01:51 +02:00