Commit Graph

9156 Commits

Author SHA1 Message Date
Daniel Marjamäki 26b9e1528c Fixed #7000 (Invalid varid - matching class with same name from other namespace) 2017-11-08 22:52:27 +01:00
Dmitry-Me 74c778c5f0 Fix FN when unsigned ptrdiff_t is passed as %llu into scanf 2017-11-09 00:26:07 +03:00
Dmitry-Me 703d86992d Fix FN when size_t, uintmax_t are passed as %Lx into scanf 2017-11-08 23:52:49 +03:00
Dmitry-Me 89b83b2d16 Fix FN for unsigned ptrdiff_t passed as %Ix into scanf 2017-11-08 15:06:51 +03:00
Dmitry-Me 970aee9ce1 Fix FN for ptrdiff_t passed as %zd into scanf 2017-11-08 14:22:03 +03:00
Dmitry-Me aff993115f Remove duplicate check 2017-11-08 00:53:18 +03:00
Dmitry-Me 4c186d2455 Remove dead code - %llf specifier doesn't exist 2017-11-07 22:57:44 +03:00
Dmitry-Me 06fd390b3f Remove duplicate checks 2017-11-07 22:14:29 +03:00
Daniel Marjamäki 4a9984d73b Fixed #8233 (FP uninitvar found in bash:lib/readline/display.c) 2017-11-06 10:28:07 +01:00
Daniel Marjamäki 8b384f8ee5 Fixed #4988 (Tokenizer::setVarId: Wrong varid for inline function parameter) 2017-11-05 22:25:46 +01:00
Daniel Marjamäki 324257ef52 Fixed #7823 (No varid for member variable of type std::bitset< static_cast<int>(2) >) 2017-11-05 17:59:34 +01:00
Daniel Marjamäki 511d14a051 astyle
[ci skip]
2017-11-05 17:56:24 +01:00
Daniel Marjamäki 4d8f069907 Renamed pro c sql to embedded sql 2017-11-03 21:04:12 +01:00
Ayaz Salikhov 19af9bc216 Fix UB when converting float to int (#984) 2017-11-03 14:05:23 +01:00
Daniel Marjamäki 4f6f1e20dd Hide Pro*C SQL simplification. Use pro_c_sql.cfg library file if this is wanted. 2017-11-03 13:02:29 +01:00
Daniel Marjamäki 9b2936a66f Code refactoring 2017-11-03 11:41:32 +01:00
Alexey Eryomenko 02461753f3 Fix for embedded PL/SQL blocks (Oracle Pro*C) (#985)
* fix for correct parsing of embedded PL/SQL blocks (Oracle Pro*C)

* enforce SQL block end at the end of nearest outer C block, when
appropriate terminator is not found

* added check for ; at the end of END-EXEC and made SQL block detection
more readable
2017-11-03 11:31:33 +01:00
Oleksandr Redko a8700f5622 Remove redundant parts of conditional expressions (#988)
All issues were found with PVS-Studio:
V560 A part of conditional expression is always true: tok. astutils.cpp 407
V560 A part of conditional expression is always true: size > 0. checkbufferoverrun.cpp 709
V547 Expression 'secondTrue' is always true. checkcondition.cpp 1013
V547 Expression 'firstTrue' is always true. checkcondition.cpp 1020
V560 A part of conditional expression is always true: !scan. checkio.cpp 1036
V560 A part of conditional expression is always true: scope->function. checknullpointer.cpp 395
V560 A part of conditional expression is always true: tok2. checkstl.cpp 268
V560 A part of conditional expression is always true: par. tokenize.cpp 9440
V547 Expression '!erased' is always true. symboldatabase.cpp 3990
2017-11-03 10:39:57 +01:00
Dmitry-Me fe5dd55723 Wrong reporting function was being called 2017-10-27 22:21:18 +03:00
Dmitry-Me f653b36b87 Fix actual type reported for unsigned ptrdiff_t passed into scanf 2017-10-26 23:47:11 +03:00
Dmitry-Me 65b2755098 Extract common check and run it first 2017-10-26 23:42:38 +03:00
Björge Dijkstra 94031ef11d Fix for conditional memory allocation inside if-condition (#986)
* Add test cases for allocation inside if-condition

* Fix missed memory leak and false positive double free for allocation inside if-condition
2017-10-26 19:11:00 +02:00
Dmitry-Me a38854451f Warn for signed values passed as scanf targets with "x" conversion 2017-10-25 21:22:17 +03:00
Dmitry-Me eaa12db761 scanf with %zd expects ssize_t, not ptrdiff_t 2017-10-24 22:01:23 +03:00
Dmitry-Me eb6bf1bcae Cache and reuse value 2017-10-23 00:42:56 +03:00
Dmitry-Me 1de8f771e9 Cache and reuse value 2017-10-23 00:41:29 +03:00
Dmitry-Me 46f726c049 Cache and reuse value 2017-10-23 00:36:05 +03:00
Daniel Marjamäki 539258f7a3 Fix FP for pointer addition checker 2017-10-22 23:13:12 +02:00
Daniel Marjamäki 28cfee2d4f Fixed #8250 (New check: Pointer calculation result cant be NULL unless there is overflow) 2017-10-22 14:32:54 +02:00
Daniel Marjamäki 002f6679d5 Fix syntax error 2017-10-21 22:17:07 +02:00
Daniel Marjamäki c4c76aa1ad Use MathLib::bigint_bits 2017-10-21 22:08:34 +02:00
Daniel Marjamäki 4cb3548e2b unsafeClassDivZero: change severity to style 2017-10-21 21:51:58 +02:00
Daniel Marjamäki 5de3c43209 changed id for new checker to unsafeClassDivZero 2017-10-21 21:45:04 +02:00
Ayaz Salikhov 64e61d28ba Add an ability to use address sanitizer (#979) 2017-10-21 21:04:14 +02:00
Daniel Marjamäki 15d814e609 classPublicInterfaceDivZero: Try to make the error message a bit better. Added variable name and what the bad input value is. 2017-10-21 13:00:52 +02:00
Daniel Marjamäki 7a67bced71 classPublicInterfaceDivZero: extend bailout 2017-10-21 12:40:20 +02:00
Daniel Marjamäki 299835da2f classPublicInterfaceDivZero: don't warn in overloaded operators. It is normal behaviour that these are not protected. 2017-10-21 08:56:23 +02:00
Daniel Marjamäki 05e1e5e0a0 astyle formatting
[ci skip]
2017-10-20 22:11:12 +02:00
Daniel Marjamäki 8a7411abdb CheckClass: Fix wrong 'public interface' warnings 2017-10-20 22:10:55 +02:00
Daniel Marjamäki 819862ddcb Fix compiler errors 2017-10-20 17:38:15 +02:00
Daniel Marjamäki 1d5e3e4f0c Fixed #8247 (False positive knownConditionTrueFalse) 2017-10-20 17:31:58 +02:00
Daniel Marjamäki 86c84029e3 New check: Check public interface of classes (#8248) 2017-10-20 02:02:51 +02:00
Daniel Marjamäki afbfc914bc astyle formatting
[ci skip]
2017-10-20 01:53:20 +02:00
Dmitry-Me 5040491ee6 Size computation code not required outside this translation unit 2017-10-19 19:01:41 +03:00
Dmitry-Me 606e28a3c5 Extract and reuse size computation 2017-10-19 00:25:21 +03:00
Dmitry-Me 34a8d2431f Extract and reuse size computation 2017-10-19 00:20:04 +03:00
Dmitry-Me 8709490903 Clarify expressions with parentheses 2017-10-18 23:40:43 +03:00
Dmitry-Me e356ccca22 Revert "Clarify expression with parentheses"
This reverts commit bbf0a81c2d.
2017-10-18 23:31:44 +03:00
Dmitry-Me bbf0a81c2d Clarify expression with parentheses 2017-10-18 23:24:31 +03:00
Sign Bit aaafa72bc8 Use a 'negative cache' for tokens / enumerator checks (#980)
Checking whether a token is an enumerator in all the available scopes
is expensive.  Once we determined that a token is not an enumerator,
skip all the expensive checks.
2017-10-18 18:01:36 +02:00
Dmitry-Me 151ace2581 Use Platform for char limits computation (#972) 2017-10-18 17:30:47 +02:00
Daniel Marjamäki ad1749738e Fixed #6153 (ValueFlowBeforeCondition: Handle global variables) 2017-10-17 16:55:37 +02:00
orbitcowboy f1e5f64690 wxwidgets.cfg: Added support for wxMenu:Append(). 2017-10-17 10:59:23 +02:00
Florin Iucha 6e737082da Store the defined types in a map, for faster lookup 2017-10-17 09:00:14 +02:00
Florin Iucha cccf035535 Memoize token nature computation 2017-10-17 09:00:14 +02:00
Daniel Marjamäki 4700b75ded Clarify error message 'condition is always true/false' 2017-10-16 22:05:00 +02:00
Daniel Marjamäki 6d59290858 Fixed #10 (ValueFlow: condition variable has known value in switch case) 2017-10-16 21:51:30 +02:00
Daniel Marjamäki 0425f1d46d Fixed #8241 (FP: Same expression on both sides of operator) 2017-10-16 17:39:50 +02:00
IOBYTE 352fd7a381 SymbolDatabase: Add support for functions in unions. (#973) 2017-10-15 11:49:36 +02:00
Dmitry-Me e4de220a2d Only check pointer that can be null at that point 2017-10-14 19:09:42 +03:00
Dmitry-Me 288ee96cc7 Avoid recomputing loop range end 2017-10-14 18:57:27 +03:00
orbitcowboy db787369b9 #8243: Changed order of includes. Moved mathlib include at first place. 2017-10-14 16:30:10 +02:00
Daniel Marjamäki 1656ecd73b Revert changes I committed by mistake 2017-10-11 17:15:28 +02:00
Daniel Marjamäki cc82288ff6 Travis: Suppress false positive 2017-10-11 17:14:02 +02:00
Dmitry-Me 2d1c47b474 Omit repeated map access 2017-10-11 17:36:43 +03:00
amai2012 e4cdb51f7f #8240 Fix test error due to path handling 2017-10-11 08:45:29 +02:00
Daniel Marjamäki fbccb3ae55 Add errorpath for accessMoved message 2017-10-10 15:49:15 +02:00
Daniel Marjamäki abc3779e61 Tweaked the --check-library output so configured methods will not be shown 2017-10-10 10:18:03 +02:00
Daniel Marjamäki d3c9d06aa4 astyle formatting
[ci skip]
2017-10-08 14:16:45 +02:00
Daniel Marjamäki 9d27917fea c++98 compatibility 2017-10-08 14:16:18 +02:00
Dmitry-Me 9c0e6986da Passing string literals into printf as %p is fine 2017-10-08 11:14:10 +03:00
Ayaz Salikhov be2c65eb58 Simplify int vs bool 2017-10-08 07:54:39 +02:00
PKEuS a29b33b833 Set version to 1.81.99/1.82 dev 2017-10-07 23:22:31 +02:00
Daniel Marjamäki cebf34e718 1.81: Set versions 2017-10-07 12:55:36 +02:00
Daniel Marjamäki b1c730405f Code cleanup 2017-10-06 22:45:37 +02:00
Daniel Marjamäki a1053dd7dd --check-library: Report unconfigured scoped functions also 2017-10-06 11:27:01 +02:00
Daniel Marjamäki 2a6fbe2e3c astyle formatting
[ci skip]
2017-10-05 23:01:42 +02:00
hexcoder 051a18b120 pull request for ticket 8180 (better diagnostic output for bailouts) (#964)
* sync build instructions from readme.txt

* refactored the patch from ticket 8180. Moved logic from macros to the bailoutInternal function

* adapt to new bailout message format

* adapt to new bailout message format

* adapt to new bailout message format

* compile fix for Microsoft platform

* remove directory part from file locations in bailout message (normalize)

* remove directory part from valueflow message filter

* adapt tests to file format without directory part

* adapt tests to file format without directory part

* new line number agnostic assert_equals methods

* new line number agnostic assert_equals methods

* adapt to new method assertEqualsWithoutLineNumbers()

* adapt to new method assertEqualsWithoutLineNumbers()

* Bugfix: do not replace line number with spaces, remove it

* review changes: const char * -> std::string, size_t -> int, std::to_string() -> MathLib::toString()

* set #line at the beginning to guard against insertions from match compiler

* Bugfix: counting lines can be difficult :-) #line 1 -> #line 2

* added method stripDirectoryPart()

* added method stripDirectoryPart()

* used new method Path::stripDirectoryPart()

* new dependency path.h in lib/valueFlow.cpp

* code cleanup, removing redundant temporary objects and casts
2017-10-05 23:03:13 +02:00
Daniel Marjamäki 13c0b4131b --check-library: improved function name output 2017-10-05 21:50:24 +02:00
Alexey Eryomenko 22483baf72 missed simplification in parsing of std function declaration resulted in (#967)
wrong type detection
2017-10-03 22:10:13 +02:00
Oleksandr Redko 2bee664ec9 Return non-const object to enable move compiler optimization (#966) 2017-10-03 18:24:18 +02:00
Dmitry-Me 4601e40615 Simplify code for finding string format token 2017-10-02 18:03:55 +03:00
orbitcowboy d9ef5c5a85 Improved const correctness of local variables. 2017-10-01 14:24:37 +02:00
Daniel Marjamäki 406ddc5c10 cleanup dead code, spotted by dmitry-me! 2017-09-30 23:05:42 +02:00
Daniel Marjamäki 9ce23203cc Fix includes 2017-09-30 12:45:25 +02:00
Daniel Marjamäki 885f8452e4 reuse case insensitive string comparison function 2017-09-30 11:25:46 +02:00
Dmitry-Me 9fdfada4b5 Compute value earlier and reuse it 2017-09-28 23:41:29 +03:00
Dmitry-Me 7308901add Omit duplicate and opposite checks 2017-09-28 17:59:55 +03:00
Dmitry-Me d18e8466a9 Cache and reuse values 2017-09-27 00:51:04 +03:00
Daniel Marjamäki 04c2be33a6 Unit testing visual studio import 2017-09-24 22:57:24 +02:00
Daniel Marjamäki 30e6a05aa0 ImportProject: Macro names in visual studio solutions/projects are case insensitive 2017-09-24 22:36:20 +02:00
Daniel Marjamäki 9f306cf3aa Added C++14 option 2017-09-22 22:00:00 +02:00
Daniel Marjamäki 5993c40d5b Improve 'opposite inner condition' check 2017-09-22 14:01:20 +02:00
Daniel Marjamäki 5e618418d5 Refactoring, use early continue in loop 2017-09-21 22:53:15 +02:00
Daniel Marjamäki 411c5e5f7e Fixed #8190 (False positive constStatement - return (struct media_frames_per_second) {0};) 2017-09-21 22:50:46 +02:00
Daniel Marjamäki 89b9f57759 Fix corrupt Token::Match pattern 2017-09-21 15:01:34 +02:00
Daniel Marjamäki 71d207c034 Fixed #8226 (Tokenizer: Wrong handling of string literal u"abc") 2017-09-21 13:33:14 +02:00
Daniel Marjamäki aa38556e1c SymbolDatabase: Simplification of code. My assumption is that start and end of scope is never null. 2017-09-20 23:06:19 +02:00
Daniel Marjamäki ba8222de1c ValueFlow: Put 'inconclusive' state in the ValueKind. A value can't be both known and inconclusive. 2017-09-20 22:41:36 +02:00
Daniel Marjamäki e61222126f Fixed #8176 (ValueFlow: variable might be changed if it's passed by reference to method) 2017-09-20 22:09:09 +02:00