8c245cfd2f
switchCaseFallThrough is now a coding style check (ticket #2623 )
2011-03-06 09:43:27 +13:00
e12ae654a8
Support a few more common styles of "fall through" comment
2011-03-05 18:02:38 +13:00
c30125111a
Merge branch 'switch-case-fall-through'
2011-03-05 00:55:33 +13:00
cc7e05a5b0
fix case where fall through comment precedes preprocessor line
2011-03-05 00:45:58 +13:00
70fcbe94f4
avoid warning on first case (in case there are declarations before first case)
2011-03-05 00:45:58 +13:00
1a606a57fd
slightly more flexible detection of 'fall through' comment
2011-03-05 00:45:58 +13:00
8c1d7ef316
avoid crash when else condition doesn't have braces to link
2011-03-05 00:45:58 +13:00
610d2efaea
recognise fall through in c style comments
2011-03-05 00:45:58 +13:00
ad45737805
more gracefully handle unexpected blocks inside switch
2011-03-05 00:45:57 +13:00
a532a9690e
full implementation of switch case fall through
2011-03-05 00:45:57 +13:00
93ea774484
initial simplistic implementation of switchCaseFallThrough
2011-03-05 00:45:57 +13:00
f3b2acf585
really fix #2620 reference of typedef of array not simplified properly
2011-03-03 20:32:10 -05:00
d7a6e729b8
Tokenizer::simplifyKnownVariables: Don't simplify 'strcpy(a,"ab"); b=a;'. Ticket: #2031
2011-03-03 20:07:56 +01:00
3f0d0446e0
revert previous commit: simplified code isn't correct
2011-03-03 07:40:43 -05:00
ee4b4f62d8
fix #2620 reference of typedef of array not simplified properly
2011-03-03 07:27:53 -05:00
4b0edccec4
convert some of the checks in CheckAutoVariables to use the variable symbol table
2011-03-02 21:21:46 -05:00
c9b2ab3c26
add debug message for function argument missing varid
2011-03-02 21:08:27 -05:00
8e9a1c33ad
Fixed #2618 (Tokenizer::simplifyKnownVariables: Don't use known string value if address is wanted)
2011-03-01 20:20:48 +01:00
db04d7b71e
Fixed #2616 (Segmentation fault with unknown macro)
2011-03-01 18:02:50 +01:00
2efb2efaca
refactor #if 0 handling to leave preprocessor statements alone
2011-03-01 20:04:11 +13:00
a331516735
handle #if (0) after removing parentheses
2011-03-01 19:50:17 +13:00
31c56d7353
handle embedded whitespace in #if 0 processing
2011-03-01 19:32:47 +13:00
92efbd748e
fix #2595 bitfield fix for case x: break; and default: break;
2011-02-28 19:35:00 -05:00
893b84a87c
Fixed #2615 (Segmentation fault in cppcheck 1.47)
2011-02-28 20:29:34 +01:00
e1b2569b81
Fixed #432 (New check: wrong usage of ! operator in conditions)
2011-02-27 12:30:22 -08:00
3db0e7ef8f
fix symbol database bug where delete can be considered a variable declaration
2011-02-27 10:35:59 -05:00
962183f964
add an array flag to symbol database Variable class
2011-02-27 10:21:14 -05:00
0872f1291e
fix a symbol database bug where a return statement could be considered a variable declaration
2011-02-27 10:13:40 -05:00
e3f779a41c
Symbol database: Fixed debug warnings for true/false. true/false doesn't have varId.
2011-02-26 23:58:02 -08:00
2b03bfaf38
fix a bug in symbol database while scope processing
2011-02-26 23:00:06 -05:00
b74ebbda02
fix potential null pointer dereference for unnamed function arguments
2011-02-26 18:34:17 -05:00
31a18b9b23
convert CheckClass::noMemset to use new variable lookup capability
2011-02-26 16:00:05 -05:00
8152cbbd1b
add a varId to Variable lookup table and fill it in with all variables
2011-02-26 15:57:16 -05:00
7638a4554e
add local scopes to the symbol database
2011-02-26 15:53:57 -05:00
eda25f6502
add a list of function arguments to symbol database Function class
2011-02-26 15:51:12 -05:00
c1c9b96bb6
Fixed #2031 (Tokenizer: simplify known value (string has known value after strcpy))
2011-02-26 21:11:56 +01:00
96c85104ab
astyle formatting
2011-02-26 20:09:14 +01:00
92ab1ef8e7
fix
2011-02-26 20:08:37 +01:00
ab2bf0ee0c
Fixed #2575 (false positive: Preprocessor does not ignore #include within #if 0 block)
2011-02-26 10:04:38 -08:00
39114e3482
Fixed #2608 ([lib/checkpostfixoperator.cpp:87]: (error) Possible null-pointer dereference: decltok)
2011-02-24 07:37:33 +01:00
32a49235e3
Fixed #2578 (Preprocessor does not correctly handle #define A 0 / #if A)
2011-02-23 13:08:24 -08:00
daf0e7c37d
Fixed #2604 (Segmentation fault of cppcheck ( sizeof <= A ))
2011-02-23 20:44:14 +01:00
d1f7a8aca4
fix #2403 (simplifyTypedef: array of function pointers) Internal error message
2011-02-22 22:11:17 -05:00
458fc7454e
update the message when bcopy function is used
2011-02-23 00:27:50 +01:00
9983aa5721
Fixed #2605 (cppcheck hangs with 100% cpu load ( #define = ))
2011-02-22 19:55:02 +01:00
dd12fc177f
fix #2603 (segmentation fault of cppcheck ( typedef constexpr))
2011-02-22 07:48:34 -05:00
703448171a
fix #2601 (segmentation fault of cppcheck)
2011-02-22 07:02:15 -05:00
ba6c2ca310
fix #2602 (segmentation fault of cppcheck ( class A {A& operator=(const A&); }; ))
2011-02-22 06:47:28 -05:00
4e1ce93104
fix #2600 (segmentation fault of cppcheck ( enum{const} ))
2011-02-21 19:30:40 -05:00
999646fca6
fix #2599 (segmentation fault of cppcheck ( sizeof ))
2011-02-21 17:49:30 -05:00
5f84272a52
fix segfault: #2591 (cppcheck hangs with 100% cpu load ( class A : ))
2011-02-21 14:25:35 -05:00
55711698d0
Fixed #2591 (cppcheck hangs with 100% cpu load ( class A : ))
2011-02-21 19:41:34 +01:00
5984b6b53f
fix #2595 (False positive Technically the member function 'A::foo' can be const)
2011-02-20 20:01:54 -05:00
763763fa9b
fix bitfields to support non-numeric bitfield width
2011-02-20 18:22:49 -05:00
bfe28d3b26
Fixed #2597 (False positive: Buffer access out-of-bounds for u_char, uint*_t, ...)
2011-02-20 21:24:57 +01:00
c52704e636
astyle formatting
2011-02-20 21:00:03 +01:00
c3fba356c0
Fixed #2563 (#if equality testing does not ignore parentheses)
2011-02-20 20:57:28 +01:00
5dea79a07d
cppcheckError: Rephrazed the error message. The 'internal error' sounds like something dangerous happens that needs to be fixed. So I think 'analysis failed' is better. If the code has a syntax error then 'analysis failed' is entirely ok.
2011-02-20 19:56:13 +01:00
63c003f92e
Tokenizer: fixed so that 'p=&x; if(p)' is simplified to 'p=&x;if(&x)'. Ticket: #2596
2011-02-20 18:18:27 +01:00
7894d86132
Null pointers: Fixed false negative for such code: 'if (p && *p) {} else { *p=0; }'. Ticket: #2379
2011-02-20 14:38:49 +01:00
537ac0cb34
use func->start rather than searching for '{' in CheckClass::privateFunctions
2011-02-20 08:36:06 -05:00
597aea9f15
save start of function '{' and start of variable declaration in symbol database so checks don't have to find them
2011-02-20 08:25:42 -05:00
1cfb18be08
astyle formatting
2011-02-20 12:22:01 +01:00
46f4e46d30
Tokenizer::simplifyTemplates: Better handling for multi-token template arguments such as 'Foo<std::string>'
2011-02-20 12:17:05 +01:00
7dd8a3283a
fix comment in CheckClass::initializeVarList
2011-02-19 20:09:07 -05:00
fef1142997
fix #2592 (False positive: 'operator=' should return reference to self)
2011-02-19 20:02:16 -05:00
d20987c3da
Merge branch 'inline-suppression-c-style'
2011-02-20 13:26:35 +13:00
98ab34b2b5
Support cppcheck-suppression in C style comments
2011-02-20 11:44:42 +13:00
5f0206725b
Null pointers: Fixed false negative for such code 'if (p && *p==0) {} *p = 0;'. Ticket: #2379
2011-02-19 21:28:18 +01:00
29d05cf5f2
Null pointers: Fixed false negative for such code: 'abc->a = 0; if (abc && ..'. Ticket: #2379
2011-02-19 21:10:31 +01:00
e7ef1b3627
Null pointer: fixed false negative when dereferencing struct and then checking if it's null. Ticket: #2379
2011-02-19 21:01:38 +01:00
e6eb160395
fix [B#2589 (segmentation fault of cppcheck (struct B : A))
2011-02-19 14:38:00 -05:00
caca6e94e6
Fixed #2231 (uninitialized variable: undetected when initialization in for loop)
2011-02-19 20:19:46 +01:00
77fe9858e2
fix #2587 (Spurious warning about struct hiding typedef)
2011-02-19 14:18:37 -05:00
f9b1505115
fix Scope::findInNestedListRecursive to check all children
2011-02-19 13:40:02 -05:00
85b1ea21cf
Fixed #2590 (segmentation fault of cppcheck ( {}int ))
2011-02-19 09:56:17 +01:00
7e5d8e42d4
remove stray BOM from source file
2011-02-19 16:10:50 +13:00
f363bc1560
Borland C++: Fixed compiler error
2011-02-18 20:21:48 +01:00
9a760b9654
Fixed #2582 (segmentation fault of cppcheck ( if() ))
2011-02-18 20:05:44 +01:00
dfba4b7332
Fixed #2585 (segmentation fault of cppcheck (CheckOther::clarifyCalculation))
2011-02-17 21:30:59 +01:00
cf2a04377e
Fixed #2586 (segmentation fault of cppcheck (template<>))
2011-02-17 21:15:17 +01:00
e2581da30c
Merge branch 'unmatched-suppressions'
2011-02-17 21:46:43 +13:00
a4de6a3455
be sure to list unmatched suppressions only for the currently processed file
2011-02-17 21:46:14 +13:00
0ee583e324
Fixed gcc compiler warnings (signedness)
2011-02-16 20:56:02 +01:00
54e0b60cc5
Fixed #2584 (false positive 'variable n is never used')
2011-02-16 20:33:24 +01:00
5d74325015
implement unmatchedSuppression information message
2011-02-16 23:02:37 +13:00
331788246b
factor out addSuppressionLine from file reading function
2011-02-16 22:26:16 +13:00
8a85b18283
use suppression wildcard glob instead of special-case empty filename
2011-02-16 20:19:18 +13:00
218464df89
fix #2580 (false postive with Unused private function)
2011-02-14 19:50:13 -05:00
0ed0d07714
Tokenizer::simplifyCalculations: basic handling of bitwise operators
2011-02-14 20:43:26 +01:00
805773663e
Build: Renamed HAVE_DEPENDENCIES to HAVE_RULES
2011-02-14 19:37:58 +01:00
cdd8d3f785
Really fix #2348 perl-tk
2011-02-13 19:02:57 -05:00
d2a1d3f14a
fixed pre/post increment warings, found during selfcheck
2011-02-13 23:57:07 +01:00
0d2d0c864a
Tokenizer::simplifyKnownVariables: Fixed TODO testcases (better handling of comparisons)
2011-02-13 22:24:45 +01:00
2182ede486
Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of ^)
2011-02-13 22:13:19 +01:00
472d8154ca
Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of |)
2011-02-13 22:09:04 +01:00
467c984cd1
Tokenizer::simplifyKnownVariables: Fixed TODO testcase (better handling of %)
2011-02-13 22:03:46 +01:00
c03ace7378
Fix #2579 (segmentation fault of cppcheck)
2011-02-13 14:11:22 -05:00
ad22aebf8c
Really fix : #2376 (simplifyTypedef: upx-ucl)
2011-02-13 13:34:55 -05:00
d8da1ac390
Merge branch 'suppress-glob' of https://github.com/ghewgill/cppcheck into ghewgill-suppress-glob
2011-02-13 18:17:44 +01:00
1418c12261
astyle formatting
2011-02-13 10:01:32 +13:00
421b32efb4
use std::stack instead of std::list where appropriate
2011-02-13 09:55:45 +13:00
2aefa5deb5
fix #2577 (segmentation fault of cppcheck)
2011-02-12 15:35:48 -05:00
de75bdfed5
Tokenizer: comments/refactorings
2011-02-12 21:11:20 +01:00
4d1aae5859
Tokenizer::simplifyTemplates: Broke out the functionality that instantiates a template
2011-02-12 20:58:45 +01:00
9021f0f180
Tokenizer::simplifyTemplates: Broke out the functionality that handles default template arguments
2011-02-12 20:27:44 +01:00
00bdf618f2
Tokenizer::simplifyTemplates: Broke out the functionality that extract a list of template instantiations
2011-02-12 20:17:58 +01:00
25d6bfe3c4
Tokenizer::simplifyTemplates: broke out the functionality that extract a list of template declarations
2011-02-12 20:12:07 +01:00
654116af61
Tokenizer::simplifyTemplates: Broke out handling for 'template<>..'
2011-02-12 19:43:33 +01:00
518a495334
Fixed #2576 (False positive: (error) Buffer access out-of-bounds)
2011-02-12 18:34:12 +01:00
07e8325e50
Fixed #2549 (segmentation fault of cppcheck)
2011-02-12 16:51:59 +01:00
7507f64ee7
Fixed #2558 (false positive: (error) Returning reference to auto variable)
2011-02-12 15:39:26 +01:00
2657d36d03
Fixed #2502 (False positive: redundant assingment of object to itself)
2011-02-12 14:27:07 +01:00
318f2e8a57
Fixed #2561 (False positive on array index when using conditional operator)
2011-02-12 11:31:10 +01:00
63ade3e4f6
Tokenizer::simplifyKnownVariables: Split up the function into smaller functions. Broke out ..GetData function that extracts info about assigned variable before the simplification is made.
2011-02-12 09:24:20 +01:00
27febb062b
cppcheck: Added HAVE_DEPENDENCIES define. Cppcheck cli can be compiled without dependencies.
2011-02-12 08:06:59 +01:00
78b5361ec8
fix #2568 (False positive: (style) Union 'A_t' hides typedef with same name (forward declaration))
2011-02-11 19:09:24 -05:00
f5ed52b84b
fix #2569 check postfix increment on boolean
2011-02-11 23:38:23 +01:00
951a81d0d2
Tokenizer::simplifyKnownVariables: Broke out the simplification into a separate function
2011-02-11 20:12:51 +01:00
227a6100f7
astyle formatting
2011-02-11 19:31:37 +01:00
f2f2d1f885
Fixed #2571 (Preprocessor: better handling for #undef)
2011-02-11 18:51:22 +01:00
751f8d46e5
Fixed #2570 (Preprocessor: #define parsing when there is no whitespace between a macro symbol and its double-quoted string expansion)
2011-02-11 18:01:27 +01:00
b8c5426bb8
fix #2567 Unused private function when implemented in different file
2011-02-11 08:00:41 -05:00
b3e8ef9d48
Fixed #2559 (Refactoring Preprocessor::read)
2011-02-11 06:30:42 +01:00
08811c8179
CheckBufferOverrun: Refactoring. Broke out checkScope code for parsing 'for' bodies
2011-02-10 21:56:06 +01:00
a71204b8e3
Change "tinyxml/tinyxml.h" includes into <tinyxml.h> and modify dmake to work with it.
...
This should allow usage of libtinyxml-dev or such libraries without modifications to code or makefile.
2011-02-10 22:35:48 +02:00
2900d44ff0
#2560 (False positive: The class 'Altren' does not have a constructor, because base class is in namespace.)
2011-02-10 07:37:55 -05:00
e6848aef98
Tokenizer: refactor duplicated token copy code info function
2011-02-09 22:02:17 -05:00
5175e4ff3f
Fixed #2535 (false positive: (style) Variable 'A' is not assigned a value)
2011-02-09 19:20:44 +01:00
301f83767e
replace tok->strAt(0) with tok->str()
2011-02-09 07:45:19 -05:00
7502cea4d3
Fixed #2554 (simplifyTypedef: wrong simplification for sizeof(array))
2011-02-08 19:47:14 -05:00
56ae77ba87
Fixed #2555 (Cppcheck 1.47 - Crash on WinMerge-Trunk (Win7 x64))
2011-02-08 20:18:15 +01:00
aeae5a867d
Fixed #2550 (Bad substr/strncmp comparison)
2011-02-08 19:49:29 +01:00
7a219b1fb8
support wildcard characters * and ? in suppression list
2011-02-09 00:19:57 +13:00
a9f2879889
factor out file matching into own class
2011-02-09 00:19:56 +13:00
1e0d538273
checkautovariables: refactor to use the symbol database
2011-02-07 19:26:34 -05:00
7c9e52546d
Fixed #2552 (preprocessor check XX is already guaranteed to be defined -- too eager?)
2011-02-07 20:26:29 +01:00
4a7c56f970
1.47: Updated versions
2011-02-06 12:05:42 +01:00
44a350a6dc
Ticket #2388 . Added more detail to the 'exceptRethrowCopy' error message.
2011-02-06 02:01:14 -08:00
daa04872a0
Merge branch 'master' of github.com:danmar/cppcheck
2011-02-06 01:31:09 -08:00
f7dcf2d3b9
Tokenizer: Added a comment about sizeof for struct/class. We always assume that the size is 100
2011-02-06 09:58:07 +01:00
8a494cf8bb
Fixed #2388 (Use throw without argument to rethrow exceptions)
2011-02-05 01:11:09 -08:00
95e917b27f
Tokenizer: Replace __null with 0 (gcc constant)
2011-02-05 09:03:31 +01:00
c592ccd35d
Fixed #2547 (segmentation fault of cppcheck)
2011-02-05 08:59:59 +01:00
5640845a17
Fixed #2498 (False positive: redundant assignment)
2011-02-04 21:08:42 +01:00
d06fde77ff
Fixed #2531 (False positive: Redudant assignment to itself)
2011-02-04 20:55:38 +01:00
dbc5929fa2
Fixed #2503 (false positive: memory leak (struct member, address is taken))
2011-02-04 20:41:35 +01:00
f87056fca3
Fixed #2539 (segmentation fault of cppcheck)
2011-02-04 20:19:49 +01:00
514c9b9b23
Fixed #2546 (make CheckMemoryLeakInClass also check structures)
2011-02-04 20:17:25 +01:00
447d29938e
Fixed #2544 (XML output does not specify encoding used)
2011-02-04 20:14:19 +01:00
7d73b523be
Clarify few verbose messages.
...
Dan pointed out to me earlier that he wants both short- and
verbose messages to be independently understandable. So modifying
some verbose messages to be easier to understand without the short
message.
2011-02-04 11:10:24 +02:00
39c68e12ce
Fixed #2533 (false positive: (error) Uninitialized variable: cBuffer)
2011-02-03 22:29:32 +01:00
398190460f
astyle formatting
2011-02-03 22:20:59 +01:00
e9ec4bc3e4
Fixed #2536 (cppcheck hangs with 100% cpu load)
2011-02-03 07:58:49 +01:00
8288c28b3f
Fixed #2537 (segmentation fault of cppcheck)
2011-02-03 07:57:10 +01:00
c9a0d95e89
A few more Token::Match -> ::simpleMatch replacements
2011-02-02 13:27:02 -06:00
f8e2d50e6f
Use Token::simpleMatch where no special patterns are needed
2011-02-02 13:27:02 -06:00
45e5dc20a2
Try to match custom rules as many times as possible, not just once
2011-02-02 13:27:02 -06:00
15dceed6cd
Remove uneeded indentation
2011-02-02 13:27:01 -06:00
8d5863133c
Use Token::simpleMatch where no patterns are used
2011-02-02 13:27:01 -06:00
cf2b6f7bc1
Remove useless spacing at the end of *Match strings
2011-02-02 13:27:01 -06:00
d592250284
Fix sizeof sizeof check to handle sizeof(sizeof type)
2011-02-02 11:49:32 -06:00
9a383388be
xml2: added <errors> element
2011-02-02 18:46:07 +01:00
bea36d1f83
use instances of less<Check *> to compare pointers for list::sort()
2011-02-02 22:58:25 +13:00
be195a72c9
initialise Check::_name in constructor rather than relying on virtual Check::name()
2011-02-02 22:58:25 +13:00
8eb92001b3
Fixed #2530 (Tokenizer: Remove redundant 'MyClass::' inside MyClass class declaration)
2011-02-02 07:40:08 +01:00
defeded4b5
Fixed #2529 (False positive: array 'req[3]' index 4 out of bounds)
2011-02-01 21:46:07 +01:00
c2de1a8a52
Convert "too many configurations" message to information message.
...
The "too many configurations"-message is currently only printed to the
log. So it won't be seen by users integrating Cppcheck using XML
error file. It is also easily missed in the GUI as it only shows up
in the checking log. Making it a information message it shows up
with the other errors and tells user that file was not completely
checked.
Ticket #2527 (Make "too many configurations" message an error message)
2011-02-01 17:53:30 +02:00
202c8eb4a0
Fixed #2525 (False positive 'Possible null pointer dereference')
2011-01-31 17:30:27 +01:00
386de53ff7
Formatting, sorry
2011-01-30 20:37:37 -06:00
29ca5fbe1e
Minor optimisations to the preprocessor
2011-01-30 18:47:49 -06:00
b4a249f26e
Reduce std::string::find() abuse
2011-01-30 18:40:59 -06:00
66253af1e5
Handle "#endif !defined" conditionals
2011-01-30 17:33:44 -06:00
b944168bdc
Check for cpp conditionals where a define is already guaranteed
2011-01-30 12:47:17 -06:00
5137f5fb7f
Detect null pointer dereferences for many FILE-related functions
...
Ticket #1415 : check for calling f{eof,read,close,...} with NULL
2011-01-30 02:34:58 -06:00
49848fd752
Remove duplicated defines
...
After simplifying define(A) conditionals, the final list of
configurations could end up containing duplicate items.
Ticket #1468
2011-01-30 02:13:32 -06:00
09998d9e18
Memory leaks: less conservative checking of classes. ticket: #2517
2011-01-30 08:38:20 +01:00
49fc53165c
Tokenizer: remove some unhandled macros in the global scope. ticket: #2523
2011-01-30 08:34:58 +01:00
0624e418f1
Memory leaks: bug fix. don't skip '}' by accident
2011-01-29 18:46:55 +01:00
a299411a82
Tokenizer: Better simplifications of static constants
2011-01-29 16:14:09 +01:00
83625d8055
Fixed #2505 (Check processing of a preprocessor macro 'FREE')
2011-01-28 09:19:30 +01:00
79862573ba
Symbol database: better unit testing. ticket: #2468
2011-01-28 08:33:02 +01:00
88abeeebba
Fixed #2518 (Crash when checking rockbox's firmwire)
2011-01-27 21:16:25 +01:00
524498e439
Tokenizer: collapse operator function names into a single token. ticket: #2519
2011-01-27 18:44:20 +01:00
078c36921d
runastyle
2011-01-26 20:10:56 +01:00
3e7f29d6f9
fix #2510 Improve check 'sizeof for array given as function argument'
2011-01-26 20:08:06 +01:00
5d661d25a8
typo: message
2011-01-26 09:35:11 +01:00
e82c190429
Merge branch 'master' of https://github.com/danmar/cppcheck
...
Conflicts:
test/testother.cpp
2011-01-25 10:05:03 +01:00
4cf56dac2b
Fix 2495 incorrect sizeof error message
2011-01-25 09:57:58 +01:00
a596a7a8fe
Fixed #2494 (New check: clarify calculation when using ?: operator)
2011-01-24 21:40:49 +01:00
c7b8bd543f
fix ticket 155 - char array
2011-01-24 19:04:56 +01:00
f5b26222ff
Symbol database: better handling of functions returning function pointer. ticket: #2468
2011-01-23 22:31:35 +01:00
586cbd5839
Tokenizer: Upon createLinks error, report error and bailout
2011-01-23 09:38:38 +01:00
b10f0aabd6
Fixed #2376 (simplifyTypedef: upx-ucl)
2011-01-23 09:04:34 +01:00
2a3cce5001
Symbol database: fixed corruptions. ticket: #2468
2011-01-23 08:41:31 +01:00
86e6822264
Fixed #2493 (false positive: (error) Possible null pointer dereference: pExpr)
2011-01-23 08:38:09 +01:00
9d3b242cd8
Fixed #1952 (false negative: buffer acces out of bounds with memcpy)
2011-01-22 21:31:26 +01:00
27dce075e0
Fixed #155 (check size of a variable whose type is a sized array)
2011-01-22 19:21:56 +01:00
8abae6f1e5
Symbol database: match copy-constructor better. ticket: #2484
2011-01-22 17:43:36 +01:00
1e25d74ba4
Class: better check if there are friends. ticket: #2459
2011-01-22 17:35:54 +01:00
f947955c63
Fixed #2492 (False positive: memory leak 'return &self->foo;')
2011-01-22 13:40:19 +01:00
9551332321
Fixed #2459 (False positive with unused private function and friend)
2011-01-22 13:00:03 +01:00
5c88129f01
Fixed #2484 (false positive because template is not instantiated properly)
2011-01-22 12:42:53 +01:00
bc31f317bc
Fixed #2491 (Tokenizer::setVarId : wrong handling of function call: 'a(b * c, 1);')
2011-01-22 09:27:16 +01:00
0746c2410a
Symbol database: Fixed memory leak. ticket: #2468
2011-01-22 08:36:47 +01:00
69eee86ee4
Tokenizer: Only create 1 symbol database. ticket: #2468
2011-01-22 08:34:24 +01:00
767e01e24a
Fixed #2478 (Crash when trying to analyze files (CheckClass::checkReturnPtrThis))
2011-01-21 19:54:41 +01:00
d73709a620
Symbol database: rename variables. ticket: #2468
2011-01-21 07:42:41 +01:00
87e3e9e703
Fixed #2488 (false positive with updating iterator in a for loop)
2011-01-20 20:48:35 +01:00
a21f8eec7c
Fixed #2481 (false positive with break: After insert, the iterator '*' may be invalid)
2011-01-20 19:26:52 +01:00
9dce0dd75c
Symbol database: refactoring of classAndStructTypes parsing. ticket: #2468
2011-01-20 18:02:52 +01:00
70eadb37bd
Fixed #2481 (false positive with 'break;': After insert, the iterator '*' may be invalid)
2011-01-19 21:00:46 +01:00
ecac93ebed
Fixed #2462 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant)
2011-01-19 18:37:33 +01:00
94aafa482c
Fixed #2480 (false positive on unused private function)
2011-01-19 20:32:08 +11:00
856a631f35
Fixed #2483 (SymbolDatabase compiler warning (VS2008/VS2010))
2011-01-19 07:33:38 +01:00
b8b2e3fae9
Move filelister* to cli.
...
Ticket #2445 (Move FileLister classes from LIB to CLI).
2011-01-18 19:58:49 +02:00
86ac25456e
Move sameFileName() method to Path class.
...
Ticket #2445 (Move FileLister classes from LIB to CLI). Moving
sameFileName() to Path allows moving FileLister* classes to CLI.
2011-01-18 19:58:16 +02:00
0e1bab6dc3
Merge branch 'multi_indirection_templates'
2011-01-18 21:08:04 +11:00
ea01c04108
Added parenths to fix build breakage.
2011-01-18 21:07:33 +11:00
62063aa250
Refactored to remove code duplication.
2011-01-18 20:51:57 +11:00
abfd907763
Made isVariableDeclarationIdentifiesTemplatedPointerToPointerVariable() pass.
...
And added isVariableDeclarationIdentifiesTemplatedArrayVariable() (passing) into the bargain.
2011-01-18 20:14:12 +11:00
8631ee65a3
Fixed #2474 (false positive: Member variable 'A::m_SemVar' is not initialised in the constructor.)
2011-01-18 07:34:11 +01:00
c994508c3e
Symbol database: Refactor the variables API. ticket: #2468
2011-01-18 07:32:06 +01:00
965c1a94fd
Fixed #2475 (False positive in structure initialisation: The scope of the variable bits can be reduced)
2011-01-17 20:51:15 +01:00
b5020468f6
Fixed #2467 (false positive: possible nullptr dereference)
2011-01-17 19:23:00 +01:00
065e2e277e
Fixed #2473 (False positive: Memory leak when there is local struct)
2011-01-17 19:00:21 +01:00
959e10cee5
Symbol database: renamed classes. ticket: #2468
2011-01-17 18:29:19 +01:00
bf9528558e
Symbol database: pulled out classes into global scope. ticket: #2468
2011-01-17 07:21:59 +01:00
481907ef14
Fixed #2457 (CheckOther::checkIncorrectLogicOperator: hang if variable id is 0)
2011-01-16 13:57:29 -08:00
9c300813a4
Fixed gcc warning.
2011-01-17 08:52:26 +11:00
7918c4b804
isVariableDeclaration() now detects template variables.
2011-01-17 08:36:53 +11:00
38c37ad2d8
Moved array declaration detection into isVariableDeclaration()
2011-01-17 08:36:52 +11:00
93d1313186
Refactoring: Check if type is class/struct through symbol database
2011-01-16 19:57:29 +01:00
e6a1efa13b
Fixed #2302 (Duplicate id 'unusedVariable')
2011-01-16 18:45:05 +01:00
d341b42b0c
Symbol database: increased constness. ticket: #2468
2011-01-16 18:13:54 +01:00
657c22d23b
cppcheck: output errorlist to stdout
2011-01-16 17:18:09 +01:00
66be74a5af
Symbol database: Refactorings. Move check-specific code to check. Ticket: #2468
2011-01-16 16:37:11 +01:00
a97e28491f
Fixed #2407 (False positive: unused private function)
2011-01-16 12:16:31 +01:00
f72fd6960e
Fixed #2449 (segfault in tokenize.cpp, incorrect parsing)
2011-01-16 11:54:28 +01:00
da998fec68
Tokenizer: simplify restrict
2011-01-16 11:37:03 +01:00
beb2db82a2
Fixed #980 (false negative: division by zero when using enum)
2011-01-16 11:24:58 +01:00
0f6644e1ea
Symbol database: Refactorings
2011-01-16 11:18:12 +01:00
8ef47dc576
astyle formatting
2011-01-16 09:57:56 +01:00
8fa26fbd28
Memory leaks: Optimised and refactored
2011-01-16 09:56:04 +01:00
433ae8abf4
STL: Optimised checking
2011-01-15 22:38:05 +01:00
bb2862bc97
fixed unit test
2011-01-15 21:04:20 +01:00
94ebb24d3d
Optimising: about 5% improvement with Visual Studio executable
2011-01-15 20:55:51 +01:00
6edf35ebf5
Fixed #2463 (false positive: possible nullpointer dereference)
2011-01-15 12:09:36 +01:00
97d0755750
Fixed #2454 (Tokenizer::simplifyKnownVariables: problem with float/double variables)
2011-01-15 08:48:42 +01:00
5920dbb7e7
Fixed #2466 (Tokenizer: simplification of enum)
2011-01-15 08:21:06 +01:00
8ecba0af90
Fixed #2464 (False positive: not initialised/not assigned Static variable in copy constructors.)
2011-01-15 08:04:50 +01:00
79b9939610
Fixed #2465 (False positive: not initialised variable, but there is default constructor for it.)
2011-01-15 07:59:37 +01:00
00b49a51da
Fixed #2451 (False positive when incrementing map value via iterator)
2011-01-14 19:50:07 +01:00
708a75e363
Fixed #2452 (syntax error when 'void f(typedef int x)' is used. causes segmentation fault.)
2011-01-14 07:41:22 +01:00
dffe1a0acd
Fix doxgen comment.
2011-01-13 23:25:17 +02:00
4668e19060
Modify Cppcheck::addFile() only take one file as a parameter.
...
CLI and GUI already do the directory walking for us and we have list
of files to check. So we were duplicating this directory walking.
Practically doing check again for each file if it is a directory.
Which can take some time with large amount of files.
2011-01-13 23:18:04 +02:00
b247d7d56e
Fixed #2450 (False positive when iterator reused)
2011-01-13 20:57:44 +01:00
36c1807228
Fixed #2458 (false positive: (warning) Redundant code: Found a statement that begins with numeric constant)
2011-01-13 20:12:57 +01:00
38be7056b0
Fixed #2434 (FP memleakOnRealloc)
2011-01-12 22:33:46 -08:00
09f900ce79
Fixed #2440 (False negative: basic memory leak)
2011-01-11 20:14:15 +01:00
846d3dae99
Accept include paths ending with backslash.
...
Convert include path to use internal path separators when parsing
command line. Convert back to native separators when using paths.
Ticket #2448 (Error in handling -I command line parameter)
2011-01-11 21:04:21 +02:00
79e52a8c45
Fixed #2296 (Tokenizer: simplifyKnownVariable doesn't simplify pointer properly 'delete [] p;')
2011-01-11 19:34:35 +01:00
9658e2299d
Fixed #2443 (Possible null pointer dereference: xxx - otherwise it is redundant to check if xxx is null at line)
2011-01-10 19:57:26 +01:00
2d92f1ff6a
Fixed #2442 (False positive: Memory leak when function returns in 'if' instead of 'else if')
2011-01-10 19:35:06 +01:00
226b605774
Change year 2010 -> 2011 in license texts.
2011-01-09 21:33:36 +02:00
2848abbf36
Fixed #1219 (improve check: null pointer not detected 'if (p) return; *p = 0;')
2011-01-09 20:16:16 +01:00
79ef02812d
Fixed #2211 (false negative: buffer access out of bounds for(int i=0; i !=6;i++))
2011-01-09 18:51:28 +01:00
88abb32ddf
Fixed #2429 (Tokenizer: Wrong simplification of 'sizeof .1250E+04')
2011-01-09 10:09:54 +01:00
d316f6005f
Fixed #2409 (print a warning if provided path (commandline option -I [PATH]) does not exist)
2011-01-09 09:29:38 +01:00
68beffca04
Fixed #2437 (false positive: possible null pointer dereference: tok2)
2011-01-08 17:16:52 +01:00
67a1c6817b
Error message: Replace " with ' around variable name
2011-01-08 14:35:18 +01:00
d758929490
Fixed #2433 (strtol: false positive when strtol isn't used in function call)
2011-01-08 09:23:51 +01:00
d27b6a1598
astyle formatting
2011-01-07 20:48:02 +01:00
14cbaebfe2
Fixed #2428 (false alarm with code containing a throw clause)
2011-01-07 20:45:33 +01:00
989e0e7ccb
Preprocessor: fix bug when determining location when there is a missing include. ticket: #2326
2011-01-07 19:48:51 +01:00
9b66f7a754
#ticket 2429: added a test to the mathlib to ensure the used floating point number is recognized correctly
2011-01-07 12:27:12 +01:00
bfc95e01c1
Fixed #2426 (### Internal error in Cppcheck. Please report it.)
2011-01-07 08:02:47 +01:00
56ffde402f
Fixed #2425 (segmentation fault of cppcheck)
2011-01-07 07:42:00 +01:00
1b3a5ed0be
Tokenizer: simplify NULL to 0 in the normal token list
2011-01-06 20:16:14 +01:00
a7835c4054
Preprocessor: Reverted fix for #2131 , it didn't work well so a better fix is needed
2011-01-06 20:01:09 +01:00
37b1f7c296
memsetZeroBytes: improved error message. ticket: #2421
2011-01-06 16:27:22 +01:00
77ed6ecb5d
Null pointers: Added comments
2011-01-06 13:18:49 +01:00
04a117938d
Buffer overrun: Added comments
2011-01-06 13:02:21 +01:00
ca294544ca
CheckStl: Added comments
2011-01-06 12:20:54 +01:00
616914c1ff
Tokenizer: simple refactorings. and added a few comments
2011-01-06 12:07:37 +01:00
6ec4497919
[PATCH] Check for calls to memset() where 0 bytes are to be filled
...
Inspired by Silvio Cesare's work
2011-01-06 11:31:58 +01:00
d1854e330b
Fixed #2413 (fflush() with NULL argument is valid.)
2011-01-06 08:12:34 +01:00
03a484554c
Fixed #2415 (false positive: Member variable not initialized in constructor calling assignment operator)
2011-01-06 07:56:34 +01:00
c74b2e3cbf
Fixed #2411 (possible null pointer dereference (aborting via function pointer not detected))
2011-01-05 21:48:26 +01:00
033e759c39
command line: added 'information' id to enable
2011-01-05 21:20:21 +01:00
21af64049c
Fixed #2401 (false positive: Uninitialized variable: result)
2011-01-05 20:44:04 +01:00
68de938d23
Uninitialized variables. Fixed false positive when there are multiple related conditions. ticket: #2399
2011-01-05 19:54:56 +01:00
a0d62e041f
Tokenizer: Fixed memory corruption
2011-01-05 19:38:22 +01:00
157498e694
Fixed #2412 (typedef: struct with inheritance)
2011-01-05 17:42:55 +01:00
ed6f683573
typedef: better handling. ticket: #2414
2011-01-05 17:39:53 +01:00
188871c428
Removed an unnecessary newline in the message. Ticket #2343
2011-01-05 00:06:53 -08:00
3f97bd5477
Fixed #2343 (The ftime obsolete function warning seems wrong)
2011-01-04 23:21:02 -08:00
bb719774b1
Improve suspicious condition (string::find) message.
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:19:23 +02:00
66e8b7bc1e
Improve dangerous iterator usage (after erase()) message.
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:18:48 +02:00
b750a52f6d
Improve strncat 3rd parameter usage warning message.
...
See forum thread:
https://sourceforge.net/apps/phpbb/cppcheck/viewtopic.php?f=3&t=192
2011-01-04 23:17:44 +02:00
d700f25518
Fixed #2399 (Tokenizer::simplifyKnownVariables: variables in conditions)
2011-01-04 21:35:35 +01:00
63c1ee375e
Fixed #2398 (false positive: Uninitialized variable)
2011-01-04 19:36:29 +01:00
c2a194ead0
Fixed #2393 (Token::Match called with varid 0)
2011-01-04 18:34:51 +01:00
2c6421d162
Merge branch 'master' of https://github.com/rgeissert/cppcheck into rgeissert-realloc
2011-01-04 18:21:18 +01:00
85897c3991
Merge branch 'debug-warnings' of https://github.com/rgeissert/cppcheck into rgeissert-debug-warnings
2011-01-04 18:17:39 +01:00
63208e87d3
typedef: delete unhandled typedefs. ticket: #2348
2011-01-04 07:43:40 +01:00
a782d3ddf7
typedef: fix testcase 4. ticket: #2375
2011-01-04 07:39:41 +01:00
63ad1fbe69
Fixed #2400 (Tests crashing in Windows)
2011-01-04 07:34:32 +01:00
2b1ec9a07f
Mention the name of the variable in the inconclusive leak msg
2011-01-03 20:40:31 -06:00
e459ed1de3
Fixed #2389 (mistakable warning from 'CheckClass::uninitVarError')
2011-01-03 19:03:42 +01:00
3fc0317997
Bug #2390 : Enclose the output of a variable name with quotes in "CheckOther::variableScopeError"
...
The variable name output was enclosed by quotation marks in the member
function "CheckOther::variableScopeError" and corresponding test functions.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2011-01-03 05:15:20 +01:00
3d9550b0bf
Simplify "x = realloc (0, n);" to "x = malloc(n);"
2011-01-02 17:46:10 -06:00
e75a81669e
Move simplification of realloc after simplification of math ops
2011-01-02 16:41:34 -06:00
d2714fefda
typedef: Fixed testcase. ticket: #2375
2011-01-02 17:28:47 +01:00
97f7a36e91
Buffer overruns: Added comments
2011-01-02 14:16:58 +01:00
2e7e118cb8
Fixed #2392 (Preprocessor: Wrong simplification of __VA_ARGS__)
2011-01-02 11:19:37 +01:00
b5876f00ff
Fixed #2391 (cstdlib file and memory function check misbehavior)
2011-01-02 08:32:51 +01:00
4ec9d418ff
Fixed #2215 (Improve check: Writing outside malloc bounds not detected)
2011-01-01 20:56:21 +01:00
789d944912
typedef: don't simplify typedef after 'case'. it means that there is a typedef and constant with the same names. Ticket: #2386
2011-01-01 20:20:03 +01:00
2a77dd3df1
Fixed #2246 (Improve check: Memory leak, function is not noreturn if return value is taken)
2011-01-01 20:14:01 +01:00
c8775344d6
uninitialized variables: Added some comments
2011-01-01 18:24:27 +01:00
3c238882a2
Fixed TODO testcase. Use symbol database instead of token list. Ticket: #2375
2011-01-01 17:54:37 +01:00
3eabb4ebe0
Added comments in the memory leaks checking
2011-01-01 13:28:34 +01:00
0cc49188c0
Memory leaks: localized variables
2011-01-01 12:27:57 +01:00
62145431a7
Tokenizer: Added more comments
2011-01-01 11:40:32 +01:00
e385323b65
Tokenizer: Added doxygen comments
2011-01-01 11:26:48 +01:00
71acf78c64
Tokenizer: added doxygen comments
2011-01-01 09:26:24 +01:00
68700b3561
Fixed #2382 (Catching exceptions by value instead of reference)
2010-12-31 12:48:24 -08:00
2da3fea1b8
Fixed #2386 (segmentation fault occurs in the checking when typedef has same name as an enum constant)
2010-12-31 20:55:28 +01:00
3e5614a5a3
Null Pointer: Refactoring - broke out CheckNullPointer::isPointer
2010-12-31 18:30:04 +01:00
04eb9cf305
Fixed #2378 (Refactoring: create utility function that skips redundant if/for/while)
2010-12-31 18:07:46 +01:00
ed6c76ce04
Fixed #2385 (False positive: array index out of bounds)
2010-12-31 17:43:38 +01:00
b04885cd4f
astyle formatting
2010-12-31 15:57:08 +01:00
4d8fae186b
added more comments
2010-12-31 15:56:41 +01:00
b634242a58
Added comments for CheckNullPointer::nullPointerLinkedList
2010-12-31 14:37:34 +01:00
377bcbe729
Remove redundant condition
2010-12-31 14:24:15 +01:00
1a8c410c06
gcc: fixed compiler warning (suggest parantheses around assignment)
2010-12-31 14:18:24 +01:00
3de9d9cb31
Refactoring and commenting CheckNullPointer::nullPointerAfterLoop
2010-12-31 14:17:10 +01:00
59c86b5876
added doxygen comments
2010-12-31 14:16:22 +01:00
1fa730d963
added some comments
2010-12-31 13:58:17 +01:00
502cfe7243
Fixed #2384 ("The function 's::f' can be const" reported for pointer-to-pointer)
...
Moved check for pointer variables into isVariableDeclaration()
Can now handle multiple scopes and multiple levels of indirection. Simplified check for strucs and unions, too, reducing the size of getVarList().
skipScopeIdentifiers() and skipPointers() should probably be methods on class Token.
2010-12-31 22:12:32 +11:00
d11b5163b7
Fixed #2382 (Catching exceptions by value instead of reference)
2010-12-31 03:01:38 -08:00
f1f1a21c23
Borland C++: Fixed compiler errors
2010-12-31 10:24:51 +01:00
d8f241e033
gcc: fixed -Wconversion errors
2010-12-31 09:51:27 +01:00
68b9c6ec94
gcc: Fixed -Wconversion warnings in symbol database
2010-12-31 09:39:42 +01:00
cab338dffe
gcc: fixed -Wconversion warnings in tokenizer
2010-12-31 09:38:03 +01:00
fa3853803b
gcc: fixed -Wconversion warnings
2010-12-31 09:30:56 +01:00
f3ce02462e
improved TODO comments
2010-12-30 22:41:22 +01:00
c7f2ddf63c
CheckStl: Added comments
2010-12-30 22:36:25 +01:00
d005245188
fixed doxygen warnings
2010-12-30 22:13:31 +01:00
Greg Hewgill
Robert Reif
Daniel Marjamäki
Zachary Blair
Jnos Maros
Sébastien Debrard
Ettl Martin
Erik Lax
Reijo Tomperi
Kimmo Varis
Raphael Geissert
Pete Johns
Kimmo Varis
Daniel Marjamäki
Markus Elfring