045e9e692b
ValueFlow: restricted bailouts in for loops
2014-03-21 08:48:49 +01:00
fc014f055f
ValueFlow: Removed wrong bailout
2014-03-21 08:33:45 +01:00
54e7f34f4a
Fixed #5584 (FP: Division by zero when function not declared)
2014-03-20 16:12:58 +01:00
be0fcefe1d
Tabs to spaces.
...
[ci skip]
2014-03-20 09:02:14 +02:00
22a5881bee
Uninitialized variables: Experimental checking for passing const pointer to partially initialized struct to function. Ticket: #5586
2014-03-20 07:19:35 +01:00
8de4246713
Uninitialized variables: Improved handling of function calls when struct members are checked
2014-03-20 06:48:17 +01:00
e48dfb0e6a
cygwin: apply cygwin compilation tweaks. thanks ir0nh34d.
2014-03-19 21:20:30 +01:00
5c88934431
CheckIo: Fixed FIXME
2014-03-19 20:57:33 +01:00
806ef44509
Fixed #5328 (Does not handle __attribute((xxx)) in typedefs)
2014-03-19 05:38:23 +01:00
b564986d5d
Added missing casts causing assertion failures on Windows ( #5391 )
...
-> Changed much more occurences, especially in preprocessor.cpp.
2014-03-18 21:41:47 +01:00
ebb0c50aac
Tokenizer: Fix crash in Token::previous() method ('this' is NULL)
2014-03-18 20:29:37 +01:00
01c29ed15f
Fixed #5518 (FP regression in 1.64: Array accessed out of bounds)
2014-03-18 17:04:33 +01:00
a3f5beb75d
Fixed problems with code "enum class { };" (which is valid C)
2014-03-18 16:23:30 +01:00
3a4b7e5c07
Fixed false positive #5578
2014-03-18 13:44:27 +01:00
af161fc361
Rewrote CheckStl::readingEmptyStlContainer(), resolving all its false positives shown on CppChecks own code
2014-03-18 12:38:22 +01:00
177bf6fcb3
Fixed #5244 (FP: (error) Uninitialized variable: ptr - initialization within if-clause)
2014-03-18 06:37:19 +01:00
e240282443
Value Flow: Another try with the abstract interpretation of for loops
2014-03-17 18:43:47 +01:00
2568baa473
#5528 : Raise duplicateExpressionError on operators /, % and -.
2014-03-17 18:35:36 +01:00
fab6b56360
Improved check ( #5553 ): Detect stricmp(var.c_str(), var.c_str())
2014-03-17 17:41:45 +01:00
5f67bc1b0a
Fixed varId problem #5293 (and its duplicate #5577 ): Classes inside functions are non-executable scopes.
2014-03-17 16:15:42 +01:00
06618b31bb
Fixed #5574 (False positive: mismatchAllocDealloc using realloc() and free)
2014-03-17 16:10:54 +01:00
521734faa2
Fixed setVarId-Bugs #5294 and #5295 .
2014-03-17 14:19:46 +01:00
b6b374cf3d
Added verbose message for "memsetClass" error. ( #5183 )
2014-03-17 13:23:23 +01:00
e0b34de090
Implemented #5262 : VS solution copies cfg files to output folder.
2014-03-17 12:58:46 +01:00
ebd0b43c4f
Fixed #5382 : False positive "scope can be reduced" when initializing two-dimensional array.
2014-03-17 12:34:39 +01:00
d325d14b11
Fixed false positive #5535 : Reference named like its type.
2014-03-17 12:01:39 +01:00
50f6bb5d36
Fixed crash #5511 .
2014-03-17 11:50:45 +01:00
86e6bb430a
New check: Warning, if positioning operation (fseek) is performed on a file opened in "a" mode
2014-03-17 11:02:03 +01:00
1e57f54917
Fixed #5481 : std::array is POD, so using memcpy (etc.) is allowed on it.
2014-03-16 19:55:32 +01:00
47ecdf58b2
Fixed #4804 (Improve check for 'std::string::data()' - identical to 'std::string::c_str()')
2014-03-16 15:04:44 -03:00
9a08da17be
Fixed #4928 (C++ operator aliases result in false 'assigned a value that is never used' warning)
2014-03-16 14:51:05 -03:00
e05fb847df
Fixed #3852 : Support simplification of C++11 "enum class", fixed existing simplifications
2014-03-16 18:24:46 +01:00
6b16b519a2
Fixed crash on wrong __attribute__((constructor)) syntax
2014-03-16 16:39:07 +01:00
825bb0f027
Fixed #5286 (Add signal/exception handling to cppcheck and cppcheck-gui)
2014-03-16 12:04:13 +01:00
cba1879fee
Fixed #5571 (Clean up MathLib::isInt())
2014-03-16 11:55:44 +01:00
8c3f2c2ad9
Revert 894a65b0. abstract interpretation of for loops. there was some crashes and performance problems. I will fix those problems when I have time and recommit.
2014-03-16 08:38:52 +01:00
40ddcabab6
Fixed #4461 (Warn about memset/memcpy on class with references as members)
2014-03-15 18:22:29 +01:00
894a65b0b1
ValueFlow: Refactor the for-loop handling. Use abstract interpretation.
2014-03-15 11:29:33 +01:00
ce1aa1e011
Library: I had misunderstood const/pure a little so I corrected cfg and code
2014-03-14 20:08:34 +01:00
2ba3a36f2c
Partial fix for #5555 . Improved pure/const attributes handling
2014-03-14 19:06:05 +01:00
e26bd5b99c
Fixed #5563 (add __attribute__((destructor)) and improve __attribute__((constructor)) support)
2014-03-14 18:17:21 +01:00
b2708987c3
Merge pull request #264 from thomasjfox/simplematch
...
Use simple match where possible
2014-03-14 17:51:45 +01:00
ff5fc82704
Fixed #4722 (Debugging enhancement: Tokenizer::simplifyTokenList() shall continue)
2014-03-14 17:48:20 +01:00
a929b2146e
Improved checking of const functions in checkIncorrectLogicOperator
2014-03-14 17:37:53 +01:00
93341f4449
Use simple match where possible
...
Fixes these warnings found by "--enable=internal":
[lib/checkclass.cpp:972]: (warning) Found simple pattern inside Token::Match() call: "* *"
[lib/checkbufferoverrun.cpp:635]: (warning) Found simple pattern inside Token::Match() call: "."
[lib/checkbufferoverrun.cpp:1397]: (warning) Found simple pattern inside Token::Match() call: ";"
[lib/checksizeof.cpp:299]: (warning) Found simple pattern inside Token::Match() call: "."
[lib/checksizeof.cpp:301]: (warning) Found simple pattern inside Token::Match() call: ")"
[lib/checksizeof.cpp:303]: (warning) Found simple pattern inside Token::Match() call: "]"
[lib/checksizeof.cpp:318]: (warning) Found simple pattern inside Token::Match() call: ")"
[lib/checknullpointer.cpp:413]: (warning) Found simple pattern inside Token::Match() call: "delete"
[lib/checkio.cpp:1336]: (warning) Found simple pattern inside Token::Match() call: "> ("
[lib/checkstl.cpp:1509]: (warning) Found simple pattern inside Token::findmatch() call: ";"
[lib/checkstl.cpp:1512]: (warning) Found simple pattern inside Token::findmatch() call: ";"
[lib/checkstl.cpp:1594]: (warning) Found simple pattern inside Token::Match() call: "="
[lib/checkstl.cpp:1598]: (warning) Found simple pattern inside Token::Match() call: "] ="
[lib/checkunusedvar.cpp:755]: (warning) Found simple pattern inside Token::Match() call: "goto"
[lib/checkunusedvar.cpp:793]: (warning) Found simple pattern inside Token::Match() call: "="
[lib/checkuninitvar.cpp:376]: (warning) Found simple pattern inside Token::Match() call: "> ("
[lib/checkother.cpp:86]: (warning) Found simple pattern inside Token::Match() call: "> ("
[lib/checkother.cpp:2181]: (warning) Found simple pattern inside Token::Match() call: "> {"
[lib/valueflow.cpp:54]: (warning) Found simple pattern inside Token::Match() call: "&"
[lib/valueflow.cpp:409]: (warning) Found simple pattern inside Token::Match() call: "do"
[lib/valueflow.cpp:425]: (warning) Found simple pattern inside Token::Match() call: ") {"
[lib/valueflow.cpp:487]: (warning) Found simple pattern inside Token::Match() call: ") {"
[lib/valueflow.cpp:511]: (warning) Found simple pattern inside Token::Match() call: "} else {"
[lib/valueflow.cpp:615]: (warning) Found simple pattern inside Token::Match() call: "for ("
[lib/symboldatabase.cpp:80]: (warning) Found simple pattern inside Token::Match() call: "= {"
[lib/symboldatabase.cpp:1069]: (warning) Found simple pattern inside Token::Match() call: "std ::"
[lib/tokenize.cpp:2207]: (warning) Found simple pattern inside Token::Match() call: "< >"
[lib/tokenize.cpp:2730]: (warning) Found simple pattern inside Token::Match() call: ";"
[lib/tokenize.cpp:4234]: (warning) Found simple pattern inside Token::Match() call: "try {"
[lib/tokenize.cpp:4235]: (warning) Found simple pattern inside Token::Match() call: "} catch ("
[lib/tokenize.cpp:5500]: (warning) Found simple pattern inside Token::Match() call: "INT8"
[lib/tokenize.cpp:5752]: (warning) Found simple pattern inside Token::Match() call: "}"
[lib/tokenize.cpp:5752]: (warning) Found simple pattern inside Token::Match() call: "do"
2014-03-14 16:27:47 +01:00
c625606f45
Remove redundant code
2014-03-14 15:56:40 +01:00
c80f272176
Run astyle
2014-03-14 15:51:15 +01:00
8c7cf090c4
Merge pull request #261 from orbitcowboy/master
...
MathLib:isHex(): fix detection of missing suffixes (U,L).
2014-03-14 13:00:35 +01:00
74d10cd6d9
Added function MathLib::isValidSuffix()
2014-03-14 11:46:41 +01:00
71ee625aab
MathLib: replaced isHexDigit function by isxdigit.
2014-03-14 09:33:20 +01:00
401b43c36a
Merge pull request #263 from trulabs/master
...
Fix the detection of methods called from Qt's invokeMethod
2014-03-14 08:21:53 +01:00
8d8913a168
Partial fix for #5555 . Add const,pure attributes to library.
2014-03-14 06:38:45 +01:00
8c993c1363
Partial fix for #5555 . Remember function attributes: pure, const, constructor, destructor
2014-03-14 05:40:17 +01:00
5698f7b337
astyle formatting
2014-03-14 05:36:44 +01:00
5dc13f3538
Tidy up the code for cppcheck style.
2014-03-13 16:47:00 +00:00
3d0524ecc6
Update the detection of the arguments in Qt's invokeMethod.
...
invokeMethod can invoke functions by name (string) rather than a
direct function call (i.e. reflection). The old code wasn't
correctly parsing out the argument which contained the name
of the function to call.
This resulted in that function being reported as unused when it is.
2014-03-13 16:43:25 +00:00
61eb262244
Fixed #5215 (segmentation fault (invalid code) in TemplateSimplifier::useDefaultArgumentValues)
2014-03-12 19:36:22 +01:00
cb1fc06a80
Fixed #5079 (CheckIO::checkFileUsage doesn't support wide char and microsoft functions)
2014-03-12 19:22:44 +01:00
b1dc51ba9c
Fixed #4796 (Missing semicolon after simplified template class)
2014-03-12 06:09:45 +01:00
d1eb04c539
Fixed #4302 (Member variable not initialized in public delegate constructor)
2014-03-12 05:48:13 +01:00
618c26f6bf
Merge pull request #260 from orbitcowboy/master
...
MathLib::isOct() fix missing detection of U and L suffix combinations an...
2014-03-12 05:30:35 +01:00
3b4d024e06
Reverted info message that only applies to CLI
2014-03-11 20:55:02 +01:00
ed793793db
MathLib:isHex(): fix detection of missing suffixes (U,L).
2014-03-11 20:02:04 +01:00
94454df14f
Fixed #2732 (Make it easier for users to tell 'How to supply header files')
2014-03-11 16:05:19 +01:00
385478d89e
Reflection no longer part of markup. Some tokeniser not done on markup.
2014-03-11 15:57:28 +01:00
af0cf9bbc1
Merge pull request #258 from orbitcowboy/master
...
MathLib::isBin(): fix missing detection of U and L suffix combinations. ...
2014-03-11 06:36:31 +01:00
5b4ece4f9c
MathLib::isBin(): fix missing detection of U and L suffix combinations. Added missing test cases.
2014-03-10 17:23:07 +01:00
fae8ef48b8
Fixed #5529 (Further control in selecting what configurations to consider)
2014-03-10 15:49:02 +01:00
0360840753
MathLib::isOct() fix missing detection of U and L suffix combinations and unittests.
2014-03-09 21:14:14 +01:00
5e0a575091
Optimization: tokenlist::addtoken
2014-03-09 17:54:49 +01:00
bc1ab4c48a
Optimization preprocessor.cpp use string::compare for charT
2014-03-09 14:26:16 +01:00
6e9e20d5b1
Optimization Tokenizer::simplifyMathFunctions. Make an a priori check whether the token combination can be a function call at all.
2014-03-09 13:22:58 +01:00
4d06bc086d
astyle formatting
2014-03-09 08:49:32 +01:00
7fa73c0d64
Merge pull request #256 from xypron/5505
...
5505: FP: Array accessed out of bounds
2014-03-09 08:47:18 +01:00
c7f09d4350
Merge pull request #257 from simartin/ticket_5373_2
...
Ticket #5373 : delete can match %type% in C (take #2 )
2014-03-09 08:26:06 +01:00
3f30753122
Fixed #5537 (crash: clang ./lib/Basic/FileManager.cpp , since 354e84e7c8 , /lib/symboldatabase.h:288)
2014-03-09 08:17:24 +01:00
a3d1cac79c
Ticket #5373 : Keep track whether tokens come from a C or C++ file to properly handle %type% in Token::Match with "delete"
2014-03-08 21:26:06 +01:00
bd67db96f1
5505: FP: Array accessed out of bounds
...
CheckBufferOverrun::checkFunctionParameter alreacy considered usage of a
function parameter inside an if block as a special case.
With the patch the same is done for switch statements.
A test is added.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2014-03-07 19:51:13 +01:00
569db24756
astyle formatting
2014-03-06 16:21:57 +01:00
354e84e7c8
Fixed #2298 (new check: passing stack-address to free())
2014-03-06 06:32:30 +01:00
ca0509e20b
Library: Fixed bug I caused when I cleaned up patch
2014-03-06 06:27:01 +01:00
1d4839b8a6
Fixed #1374 (false negative: using uninitialized variable in printf)
2014-03-06 06:16:14 +01:00
bcd230d90d
Merge pull request #251 from matthiaskrgr/copyright
...
man, htdocs, gui, test, tools: bump a few more copyrights to 2014
2014-03-04 05:44:50 +01:00
dbfe7e0b6b
Fixed cppcheck warnings
2014-03-03 19:00:32 +01:00
f8a4fb91fe
Fixed #3796 (new check: redundant initialization with empty string)
2014-03-03 18:27:45 +01:00
470f1579c1
Incremented version to 1.65dev/1.64.99
2014-03-03 15:07:54 +01:00
a9df4a3288
man, htdocs, gui, test, tools: bump a few more copyrights to 2014
2014-03-03 11:03:17 +01:00
8baf8dbebb
Ticket #5425 : Avoid infinite recursion in checkMemsetType for invalid input
2014-03-03 07:19:32 +01:00
4dee3da1bd
Merge pull request #245 from simartin/ticket_5478
...
Ticket #5478 : Only functions and equal operators might return a temporary
2014-03-02 14:53:25 +01:00
4842115a56
1.64 : Update versions
2014-03-02 09:55:39 +01:00
875a3f47e7
Ticket #5478 : Only functions and equal operators might return a temporary.
2014-03-02 09:39:10 +01:00
aec3f18d77
Merge pull request #244 from simartin/ticket_5506
...
Ticket #5506 : Don't crash upon invalid template declaration
2014-03-02 08:54:07 +01:00
3518e02d23
Ticket #5506 : Skip template parameters when determining whether a template is a declaration or a definition.
2014-03-01 14:58:47 +01:00
bef4739853
Library: the bug in tinyxml has been fixed so the workaround can be removed now
2014-03-01 14:09:03 +01:00
357f5076db
Updated tinyxml
2014-03-01 11:15:08 +01:00
a41a32ba8a
Fixed #5469 (CheckBufferOverrun: Use nullptr)
2014-02-28 17:02:03 +01:00
50a184c3e9
Fixed #5166 (segmentation fault (invalid code) in lib/checkother.cpp:329 ( void * f { } void b ( ) { * f } ))
2014-02-27 18:24:51 +01:00
87c4508954
Spell fix: dont => do not
2014-02-27 16:40:42 +01:00
a02bbfa47e
Fixed #5492 (Fix small bug in MathLib::isFloat())
2014-02-27 16:08:49 +01:00
dea4107245
Fix Cppcheck warning
2014-02-26 06:38:48 +01:00
7dbfd67da3
Fixed #5493 (False positive: Found a statement that begins with numeric constant / string constant - in the presence of initialization list.)
2014-02-26 06:18:52 +01:00
8550289722
Fixed #5452 (AST: wrong handling of unary ::)
2014-02-25 06:36:10 +01:00
0747b55485
Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0)
2014-02-24 18:52:31 +01:00
acf5723bdd
AST: improved AST printout when --verbose is used
2014-02-24 17:22:29 +01:00
8dd7f02e45
Fixed #5381 (Some false positives that came up when using --enable=performance file.c)
2014-02-23 11:02:39 +01:00
f6b42633e8
Fixed #5434 (FP: Out-of-bounds access with ternary operator in loop)
2014-02-22 17:59:12 +01:00
34730f623a
Fixed #5301 (False positive: (error) Division by zero - variables read from input stream)
2014-02-22 12:09:54 +01:00
910a90e4c1
Revert "cxx11.h: removed the 'evil workaround'"
...
This reverts commit 2cb9032d76
2014-02-21 20:06:55 +01:00
82a2279425
Fixed #5304 (Wrong simplification of numbers like 001E+07 to 1.0)
2014-02-20 16:56:49 +01:00
ed9153ee80
Symbol database: added simple mismatch check in Scope::findFunction when passing address to function that expects a reference
2014-02-19 06:35:51 +01:00
690c37633b
ValueFlow: Fixed bad values after break/continue
2014-02-17 20:07:38 +01:00
c050a92bae
Fixed #5468 (crash: freebsd: llvm/RegionPrinter.cpp - AST failure)
2014-02-17 17:37:39 +01:00
d37359217c
Merge pull request #241 from lanurmi/more-nullptr
...
Change some more 0 literals into nullptr.
2014-02-16 23:29:23 +01:00
70a67eaf85
Change some more 0 literals into nullptr.
2014-02-16 13:38:50 +02:00
fdcb325d70
DuplicateBranch: Made warning inconclusive since it's in most cases noise
2014-02-16 11:04:27 +01:00
23efc68dd7
use nullptr
2014-02-16 10:32:10 +01:00
052840f8f5
Fixed #4818 (New check: Check memset() 2nd parameter)
2014-02-15 15:06:00 -03:00
2cb9032d76
cxx11.h: removed the 'evil workaround'
2014-02-15 16:19:50 +01:00
f0220c5340
astyle formatting
2014-02-15 16:18:13 +01:00
209dffbe1b
use nullptr in lib/checkmemoryleak.cpp
2014-02-15 16:17:56 +01:00
68119f0230
use nullptr in lib/checknullpointer.cpp
2014-02-15 16:12:37 +01:00
fb5c2d4b48
use nullptr in lib/checkother.cpp
2014-02-15 08:46:28 +01:00
720bd48a98
use nullptr in lib/library.cpp
2014-02-15 08:41:17 +01:00
9eb789bdb2
use nullptr in lib/preprocessor.cpp
2014-02-15 08:37:57 +01:00
5fe78d1534
use nullptr in lib/token.cpp
2014-02-15 08:05:54 +01:00
384ffb4173
use nullptr in lib/tokenize.cpp
2014-02-15 08:04:54 +01:00
91340d4043
Emulate the C++11 'nullptr' and 'static_assert'
2014-02-15 07:52:17 +01:00
fd3a8a2a18
Update copyright
2014-02-15 07:45:39 +01:00
a1d9873558
Fixed #5465 (crash: AST doesnt produce good output for 'class C:public : 🅰️ :b<c>{..};')
2014-02-14 06:30:51 +01:00
828609bb11
Fixed two doxygen errors - http://cppcheck.sourceforge.net/devinfo/doxygen-errors.txt
2014-02-09 16:46:49 -03:00
8305015dea
astyle formatting
2014-02-08 08:51:38 +01:00
19a8cfd960
Library: add new "define" tag
...
This tag will allow to add some preprocessor defs into library.
It would be useful to provide more information about libraries
implementation details. As example GLib's library include tag
was added that helps to detect more memory leaks.
2014-02-07 10:13:36 +04:00
3c6bfac89c
Merge pull request #234 from scriptum/rpg-use-whitelist-from-library
...
CheckMemoryLeak: use library while checking whitelist functions
2014-02-05 11:41:47 +01:00
ec80068cd9
Merge pull request #228 from simartin/osx_build_restore
...
RFC: Restore build on OSX
2014-02-05 11:30:34 +01:00
0dd227419d
CheckMemoryLeak: use library while checking whitelist functions
2014-02-05 12:16:50 +04:00
6ac9e180e0
ast: fixed hang when checking beid
2014-02-05 06:05:48 +01:00
2ed3b40937
ast: fixed hang when checking bin-prot
2014-02-04 19:33:26 +01:00
486a3192c0
Fixed #5246 (false positive: (warning) Logical conjunction always evaluates to false: t > 0 && t < 1.)
2014-02-04 06:50:29 +01:00
ec61143623
Merge pull request #233 from orbitcowboy/master
...
Fixed #389 : Providing negative value to memory allocation function.
2014-02-02 10:47:37 -08:00
6bfd4af5f7
5355: False postive var not assigned
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Avoid false positive "variable not assigned" for
struct Fred{
};
void foo () {
Fred fred;
throw fred;
}
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2014-02-01 22:40:35 +01:00
6ca7daec10
Fixed #389 : Providing negative value to memory allocation function.
2014-02-01 22:38:29 +01:00
8ff9696374
OSX's compiler supports C++11 but one needs to use GNU's STL to build cppcheck, that does not have cbegin/end.
2014-02-01 07:40:08 +01:00
b3bfd5014d
Fixed #5433 (FP:Possible null pointer dereference)
2014-01-31 15:43:34 +01:00
9aa9530e0d
Fixed #5426 (crash: btrfs-progs cmds-inspect.c)
2014-01-31 06:19:36 +01:00
a34d2eb7b3
Fixed #4938 : (.empty() method false positive for non-STL classes)
2014-01-30 18:09:24 -03:00
d6e3b3d3f3
ast: fixed syntax tree for 'a=(b)?1:0'. The parentheses should not be in the syntax tree
2014-01-30 17:31:06 +01:00
ad0269eeeb
Refactor checks using Variable::isStlType()
2014-01-30 01:26:48 -03:00
30b56437c1
Merge pull request #226 from scriptum/rpg-fix-function-parameter
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CheckMemoryLeak: improve leak checking in function parameters
2014-01-28 20:32:56 -08:00
b69fedf70b
Fix '-Wshadow' warning (from 'Fixed #5423 ' commit)
2014-01-28 23:16:29 -03:00
7fdc4ab6cc
Refactor isContainerSizeSlow() to use Variable::isStlType()
2014-01-28 13:31:23 -03:00
Daniel Marjamäki
XhmikosR
Robert Reif
PKEuS
Lucas Manuel Rodriguez
Alexander Mai
Thomas Jarosch
orbitcowboy
Sam Truscott
Frank Zingsheim
Julian Santander
Martin Ettl
Simon Martin
Heinrich Schuchardt
Pranav Khanna
Matthias Krüger
Lauri Nurmi
Pavel Roschin