0444ff5298
Fixed #1627 (###### If you see this, there is a bug ###### - Token::Match('%varid% [ %num% ]', 0))
2010-04-26 18:52:40 +02:00
1a34e7daf6
Fixed #948 (array index out of bound not detected 'a[i-1] = 0')
2010-04-25 07:34:50 +02:00
8ccd95a643
Fixed #836 (buffer overrun: memmove)
2010-04-24 21:48:58 +02:00
5eb9c78533
added further testcases to multidimensional out of bounds unit test
2010-04-23 22:04:49 +02:00
bd4bead561
update in todo testcase (line number was wrong)
2010-04-23 21:59:46 +02:00
572ae0c1b4
added todo testcases for multidimensional out of bounds checking
2010-04-23 21:56:35 +02:00
a3b781a181
Fixed #819 (array index out of bounds not detected for multidimension arrays)
2010-04-23 16:26:40 +02:00
b9d8f52cca
CheckBufferOverrun: Fixed false positives caused by refactorings
2010-04-22 19:22:23 +02:00
f9f6927e63
CheckBufferOverrun: Don't give false positives when reading from array with strncpy/strncat
2010-04-21 20:02:58 +02:00
f057e127a0
CheckBufferOverrun: Refactoring the checking of function calls
2010-04-21 19:27:28 +02:00
798aa84151
Refactoring: CheckBufferOverrun refactorings. split up the checkScope into two separate functions. The ArrayInfo usage was improved. Also broke out for-loop handling into separate functions.
2010-04-21 18:33:21 +02:00
96d66af478
Change "Array index -1 corresponds with 4294967295..." error message into "Array index -1 is out of bounds"
2010-04-20 21:44:31 +03:00
7e2f39290d
Fixed #1614 (negative array index issues in latest from git)
2010-04-20 16:43:51 +02:00
8eff4fcbba
Buffer overruns: Added testcase for negative index when using 2-dimensional array
2010-04-18 21:07:21 +02:00
b6ab419a06
Buffer Overrun: Broke out the checking for negative array index
2010-04-18 20:51:39 +02:00
a473345f18
Buffer overruns: First change to detect overruns in multidimensional arrays ( #819 )
2010-04-18 11:08:29 +02:00
6db4ab68ef
Unit Testing: added assertions for todo testcases to detect changes
2010-04-17 15:01:18 +02:00
c0e9a546f7
Refactoring: Refactoring the Settings class
2010-04-17 09:23:54 +02:00
35d2a27b9c
Update copyright year in all source files
2010-04-13 22:23:17 +03:00
d102369196
Fix #1590 (False negative: Array index out of bounds: "0 <= i")
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http://sourceforge.net/apps/trac/cppcheck/ticket/1590
2010-04-12 22:04:59 +03:00
7f7e621ecb
More tests added to test/testbufferoverrun.cpp
2010-04-11 23:22:16 +03:00
6f74c0af5e
Fixed #1587 (Crash while processing file)
2010-04-11 20:57:30 +02:00
5fed938f56
Fixed #1190 (array index out of bounds when index variable is assigned in a condition)
2010-04-10 21:12:00 +02:00
e17cce6ac4
Unit Testing: Added an ASSERT
2010-04-10 18:54:12 +02:00
15da4fe689
Refactoring: simplified test case
2010-04-10 18:50:28 +02:00
e9b4ea44a2
Refactoring: Disable inconclusive checks. They can still be activated for debugging/testing purposes
2010-04-10 14:05:33 +02:00
b4e9185177
Fixed #1134 (improve check: pointer access out of bounds not detected (allocated with malloc))
2010-04-10 07:57:29 +02:00
9a4707c025
Fixed #1576 ('Index out of bounds' false positive)
2010-04-08 19:57:38 +02:00
2e11805c1a
added TODO testcase for checking fwrite() and fread() check for buffer overrun
2010-04-06 20:56:01 +02:00
c28b365ea0
astyle fix
2010-04-06 16:56:06 +03:00
c4d1d47f6b
fixed ticket 997, now fread and fwrite checked for bufferoverrun
2010-04-06 13:55:03 +02:00
928163b0cf
Fix line number in previously committed unit test
2010-04-05 23:37:30 +03:00
0cffe547f9
Unit Testing: Added unit test for untested code in CheckBufferOverrun. Using memset on struct.
2010-04-05 21:50:40 +02:00
d3c251f53a
Refactor and fix "After a strncpy() the buffer should be zero-terminated" checking,
2010-04-05 21:47:50 +03:00
6327ed55a2
Unit Testing: Buffer overruns when using memchr/memset/memcpy/etc
2010-04-05 20:02:28 +02:00
0cad22314e
Reverted 'astyle fix'. Those changes are not in sync with my astyle configuration/setup.
2010-04-02 07:30:58 +02:00
193aa7d1d3
astyle fix
2010-04-02 02:21:53 +02:00
c7d36b73ed
Fix #1548 (False positive: array index out of bounds in for-loop)
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http://sourceforge.net/apps/trac/cppcheck/ticket/1548
2010-04-01 22:35:36 +03:00
32e597e343
Fixed #1539 (False positive: possible error Array index out of bounds)
2010-03-30 17:33:17 +02:00
0bddd1977f
Fixed #1536 (###### If you see this, there is a bug ###### Token::Match() - varid was 0)
2010-03-29 17:25:38 +02:00
62d2845014
Fixed #1492 (false negatives: array index out of bounds)
2010-03-28 15:56:13 +02:00
c50469dba6
Fixed #1523 (false negative:: buffer access out of bounds when using shift operator)
2010-03-27 07:21:08 +01:00
88840e6a08
Fix #1453 (possible infinite loop processing GNU Go's engine/montecarlo.c)
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http://sourceforge.net/apps/trac/cppcheck/ticket/1453
2010-02-27 23:47:56 +02:00
8f4edb5e45
Fixed #1409 (False positive: Buffer access out-of-bounds with strncpy and an array in typedef'ed struct)
2010-02-21 15:23:50 +01:00
e44f0b1b8d
Fix #1392 (Segfault in CheckBufferOverrun::checkScope)
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http://sourceforge.net/apps/trac/cppcheck/ticket/1392
2010-02-15 23:20:09 +02:00
e9e5174797
Fixed #1333 (Detect access out of bounds 'for (i = 100; i > 0; --i) a[i] = 0;')
2010-02-14 23:10:15 +01:00
2a78637da7
Fix #1340 (False positive: Array out of bounds for re-initialised array pointer)
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http://sourceforge.net/apps/trac/cppcheck/ticket/1340
2010-02-10 23:11:08 +02:00
9852ab86e9
Fix #1358 (False negative: out-of-bounds not found near return)
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http://sourceforge.net/apps/trac/cppcheck/ticket/1358
2010-02-05 23:55:10 +02:00
db2aff03c7
Added test case for #1333 (Detect access out of bounds 'for (i = 100; i > 0; --i) a[i] = 0;')
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http://sourceforge.net/apps/trac/cppcheck/ticket/1333
2010-01-31 22:02:26 +02:00
c666a9662b
BufferOverrun: negative index is out of bounds
2010-01-11 21:18:07 +01:00
57d1da3910
Ticket #1228 : Handle tokensBack in the Token class. When adding&removing tokens the Token class can make sure that this pointer is updated accordingly. It is very important that the tokensBack has the same scope as the token list, otherwise there will be a dead pointer problem.
2010-01-06 20:19:27 +01:00
e6d5c76138
refactoring
2010-01-03 15:52:52 +01:00
79223b71d5
added test case for #1193 (false negative: array out of bounds in loop when there is calculation)
2010-01-03 15:49:17 +01:00
5925b88b38
Robert Reif: improve check: array index out of bounds, show name of array, array size and array index
2009-12-25 15:25:58 +01:00
8a1940e043
astyle
2009-12-19 17:57:58 +01:00
0da0b5ffed
ericsesterhenn: Fixed #1106 (check if buffer is zero terminated after a strncpy)
2009-12-18 17:26:15 +01:00
0b09c36851
Fixed #1026 (false positive: buffer access out of bounds)
2009-12-05 11:41:30 +01:00
03e7914c98
partial fix of ticket #997 ; added check for write() two testcases
2009-11-28 13:41:24 +01:00
f75c9619d1
Fixed #1021 (Out-of-bounds access false positive)
2009-11-28 12:51:23 +01:00
12a87fa3a4
Fix #1007 (False positive array index out of bounds concerning a switch statement in a for loop)
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Bailout if switch is found in for loop.
http://sourceforge.net/apps/trac/cppcheck/ticket/1007
2009-11-25 22:40:51 +02:00
9bdf4502ed
Fix #995 (false positive: buffer access out of bounds when using fgets)
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http://sourceforge.net/apps/trac/cppcheck/ticket/995
2009-11-21 15:45:52 +02:00
6417704577
Fix #985 (Detect buffer overrun with read())
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http://sourceforge.net/apps/trac/cppcheck/ticket/985
2009-11-20 23:47:06 +02:00
9275b49688
Fix #964 (Integer division by zero exception)
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http://sourceforge.net/apps/trac/cppcheck/ticket/964
2009-11-15 17:44:30 +02:00
6669a50634
Fixed #842 (out of bounds: when buffer is allocated with malloc)
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http://sourceforge.net/apps/trac/cppcheck/ticket/842
2009-11-15 18:38:57 +06:00
3911dd79cb
Fixed #900 (Improve out-of-bounds check to detect error with "new char(x)")
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http://sourceforge.net/apps/trac/cppcheck/ticket/900
2009-11-15 18:04:17 +06:00
3d5760b149
Fix #947 (Errors not detected when size_t is used instead of int)
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http://sourceforge.net/apps/trac/cppcheck/ticket/947
2009-11-12 23:31:13 +02:00
0518eed937
Fix #946 (False positive: Buffer access out-of-bounds)
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http://sourceforge.net/apps/trac/cppcheck/ticket/946
2009-11-12 23:24:44 +02:00
1fe94d74b8
unit testing: minor syntax fixes
2009-11-09 20:34:36 +01:00
52eb32eb5b
testbufferoverrun.cpp: fixed unit test error
2009-11-07 19:59:03 +01:00
3b9b3b241e
testbufferoverrun.cpp: minor updates to make it work better as extracted code
2009-11-07 19:51:18 +01:00
3bd36226d6
testbufferoverrun: minor updates to make the code more easily compilable
2009-11-07 18:03:33 +01:00
b222ef89be
Fix #903 (false positive: buffer access out of bounds)
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http://sourceforge.net/apps/trac/cppcheck/ticket/903
2009-11-07 00:58:33 +02:00
77b676937d
cleanup in testbufferoverrun.cpp
2009-11-06 19:15:59 +01:00
504ae8e22d
Fix #868 (False positive - buffer access out of bounds in for loop)
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http://sourceforge.net/apps/trac/cppcheck/ticket/868
2009-10-29 16:04:23 +02:00
9db22d9b48
Modify CheckBufferOverrun::checkGlobalAndLocalVariable() to use varid only.
...
Also add some TODO test cases.
2009-10-28 22:42:54 +02:00
0e695ea527
Test case for #863 (false positive memset array of pointers)
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http://sourceforge.net/apps/trac/cppcheck/ticket/863
2009-10-27 20:54:35 +02:00
09859c1019
refactoring the folder structure
2009-10-25 12:49:06 +01:00
6fbf873d25
Improved countSprintfLength() to detect more errors with %d.
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Fixed some errors from test cases.
Added more test cases.
2009-10-20 00:48:29 +03:00
aca743c9ed
Fix #826 (False positive: sprintf with "f%s")
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http://sourceforge.net/apps/trac/cppcheck/ticket/826
2009-10-18 13:58:48 +03:00
01af70cc88
Fixed #823 (Buffer overrun with memcpy)
2009-10-15 19:36:48 +02:00
be90d34962
Buffer overrun errors behind function call should be possible errors.
2009-10-14 00:09:37 +03:00
3dc45903bc
Move buffer overrun errors behind --all
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Fix one possible error issue with arrayindexoutofbounds
Make sure that possible errors are not shown without --all
2009-10-13 23:33:41 +03:00
4036dd5eff
arrayIndexOutOfBounds check is now done without --all
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Errors with buf[1] are still listed only with --all due to false positive risk in them.
2009-10-13 22:39:51 +03:00
b6999d010f
Fix #812 (False positive: sprintf with "%.4s" with --all)
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http://sourceforge.net/apps/trac/cppcheck/ticket/812
2009-10-11 22:07:18 +03:00
59aad35137
Fix #694 (False (possible error) Buffer overrun with %-1s)
...
ashim2009 did most of the work
http://sourceforge.net/apps/trac/cppcheck/ticket/694
2009-10-11 21:36:22 +03:00
a078c9353d
More test cases for sprintf counter
2009-10-08 17:36:00 +03:00
5eee9af974
sprintf counter improvements
2009-10-08 16:27:46 +03:00
52ca36a6ed
Added more test cases for sprintf counter
2009-10-07 21:33:44 +03:00
13e43b8710
Ashim Kapoor: updated the counter ( #694 )
2009-10-07 18:21:44 +02:00
fcd269dbf7
Refactoring: Moved some code into a new function.
...
Renamed count->countSprintfLength.
Added code to collect sprintf parameters.
Added a few TODO test cases.
2009-10-07 15:37:20 +03:00
d598bed1c6
Fix #575 (Array index out of bounds check: get address of one-past-the-end array is legal)
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http://sourceforge.net/apps/trac/cppcheck/ticket/575
2009-10-06 14:50:27 +03:00
1eba4b374f
Fix #794 (Floating point exception on CheckBufferOverrun)
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http://sourceforge.net/apps/trac/cppcheck/ticket/794
2009-10-05 23:19:44 +03:00
4650e513e1
Fix #741 (False positive: Buffer overrun with -a when index increased in multiple locations)
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http://sourceforge.net/apps/trac/cppcheck/ticket/741
2009-10-01 11:33:53 +03:00
d4a97eb2b4
Fix #419 (missleading buffer overrun)
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http://sourceforge.net/apps/trac/cppcheck/ticket/419
2009-10-01 10:59:27 +03:00
ec44f8f6c7
Fix #744 (False positive: (possible error) Array index out of bounds)
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http://sourceforge.net/apps/trac/cppcheck/ticket/744
2009-09-30 15:51:33 +03:00
e5bc4a02ae
added a TODO_ASSERT_EQUALS for the counter
2009-09-29 20:50:22 +02:00
77d677dd59
TODO test case for count() added
2009-09-29 18:51:29 +03:00
12b29e35ad
Ashim Kapoor: deal with backspace better ( #694 )
2009-09-29 17:02:19 +02:00
a1e20290cd
Refactoring the unit testing of format strings
2009-09-27 22:13:15 +02:00
e8c83613e4
Fixed #740 (False positive, buffer overrun with --all)
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Regression since 07f41f4563http://sourceforge.net/apps/trac/cppcheck/ticket/740
2009-09-27 22:50:59 +07:00
661ce78b69
Fixed #738 (False Buffer overrun with -a when i is increased by more than 1 inside loop body)
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http://sourceforge.net/apps/trac/cppcheck/ticket/738
2009-09-27 22:14:51 +07:00
fdde2182b9
Fix GPL comments in all files. ">." was missing from the end.
2009-09-27 18:08:31 +03:00
07f41f4563
Fixed #714 (False Buffer overrun with -a when i is increased by more than 1 in a loop)
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http://sourceforge.net/apps/trac/cppcheck/ticket/714
2009-09-27 21:12:46 +07:00
acdbb20c99
Detect buffer overruns when ?: use as sprintf() argument.
2009-09-27 00:40:58 +07:00
19ed8e9311
Fixed #729 (False positive: Buffer overrun when ? is used to select parameter)
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http://sourceforge.net/apps/trac/cppcheck/ticket/729
2009-09-27 00:06:54 +07:00
50a34b8a37
Fixed #731 (False positive, strcpy copying a buffer with a null character)
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http://sourceforge.net/apps/trac/cppcheck/ticket/731
2009-09-26 22:58:14 +07:00
3da779725d
Ashim Kapoor: handle %i,%f,%d,%x,%X better ( #694 )
2009-09-26 16:19:18 +02:00
6a63742dde
Fix #730 (False positive, buffer overrun with strncpy)
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http://sourceforge.net/apps/trac/cppcheck/ticket/730
2009-09-25 23:32:18 +03:00
fe3c8cab9f
Ashim Kapoor: Added function that returns minimum size of format strings ( #694 )
2009-09-25 18:23:44 +02:00
5dee65048f
Fixed #690 (False positive: (possible error) Buffer overrun)
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http://sourceforge.net/apps/trac/cppcheck/ticket/690
2009-09-20 17:54:19 +07:00
a9273c9d39
Fixed #629 (Tokenizer: expand nested strcat() calls)
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http://sourceforge.net/apps/trac/cppcheck/ticket/629
2009-09-05 23:46:27 +07:00
c50f7787f9
Fixed #569 (Buffer overrun not detected when strcat() called few times)
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http://sourceforge.net/apps/trac/cppcheck/ticket/569
2009-08-30 18:44:23 +07:00
7c86a10a9d
Fixed #617 (False positive "buffer overrun" when sprintf() doesn't have optional parameters)
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http://sourceforge.net/apps/trac/cppcheck/ticket/617
2009-08-27 00:21:32 +07:00
0f96299d87
Fixed ticket #570 (Buffer overrun not detected when sprintf() format string greater then buffer size)
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http://sourceforge.net/apps/trac/cppcheck/ticket/570
2009-08-08 21:52:35 +07:00
92d4c086ce
Fixed ticket #571 (Buffer overrun for sprintf() not detected after first ')' symbol)
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http://sourceforge.net/apps/trac/cppcheck/ticket/571
2009-08-08 21:03:10 +07:00
822fb93cda
Improved "index out of bounds" check.
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Corrected 342acaaaf2
2009-08-02 19:29:45 +07:00
f38530fb31
test/testbufferoverrun.cpp: improve test cases.
2009-08-02 19:29:37 +07:00
342acaaaf2
Fixed #547 (index out of bounds not detected when addition used as array index)
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http://sourceforge.net/apps/trac/cppcheck/ticket/547
2009-08-02 14:59:02 +07:00
6c022798ea
Fixed ticket #499 (buffer overflow not detected when using macros)
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sprintf() buffer overrun detection works wrong due to typo (since time
when it was added in commit a604f56f19http://sourceforge.net/apps/trac/cppcheck/ticket/499
2009-07-26 19:29:46 +07:00
18f9e05f5a
refactoring: Renamed checking classes
2009-07-13 16:00:15 +02:00
7d35447d80
refactoring: renamed the severity "all" to "possible error"
2009-07-13 10:16:31 +02:00
36896e1ca0
better description for the message with id strncatUsage
2009-07-11 12:16:38 +02:00
751a31ed91
Fix ticket #445 (simple to avoid false positive for buffer overflow)
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http://sourceforge.net/apps/trac/cppcheck/ticket/445
Simple bailout in case "if" is found inside the for-loop.
2009-06-30 00:42:46 +03:00
4dd3835617
Embed errout.str() into ASSERT_EQUALS() call.
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Get rid of useless variables.
No functional change.
2009-06-14 13:33:44 +07:00
58781c761c
Fixed ticket #329 (snprintf size is out of bounds when two variables in one scope with similar names)
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FIXME:
Because it's fix for simplifyTokenList() test should be moved to
test/testsimplifytokens.cpp file.
http://apps.sourceforge.net/trac/cppcheck/ticket/329
2009-06-05 09:53:34 +07:00
52a8368b02
Strip redundant std::string usage from tests.
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Second round: handle empty strings.
Done by command:
git grep -l ASSERT_EQUALS | xargs sed -i 's|ASSERT_EQUALS(std::string(\(".*"\)),|ASSERT_EQUALS(\1,|'
Should be no functional change.
2009-06-05 07:43:55 +07:00
b4c637c58b
Fixed #350 (False positive: Array index out of bounds)
2009-06-02 18:56:53 +02:00
6ef87e8eab
Fixed #339 (Buffer overrun not detected with pointer arrays)
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http://apps.sourceforge.net/trac/cppcheck/ticket/339
2009-06-01 19:21:08 +02:00
e5c0383594
Strip redundant std::string usage from tests.
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Done by command:
git grep -l ASSERT_EQUALS | xargs sed -i 's|ASSERT_EQUALS(std::string(\(".\+"\)),|ASSERT_EQUALS(\1,|'
Should be no functional change.
2009-06-01 02:50:25 +07:00
58eda6e978
Fix ticket #325 (Replace developer names in source files with AUTHORS file)
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http://apps.sourceforge.net/trac/cppcheck/ticket/325
2009-05-30 08:48:12 +03:00
11858129d0
Fix ticket #243 (boundary checking)
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http://apps.sourceforge.net/trac/cppcheck/ticket/243
2009-04-04 21:05:48 +03:00
b9f4a773b8
Buffer overrun: Added check to detect when size argument to memset is a char constant ( #213 )
2009-03-25 07:25:10 +01:00
6580e0eb21
fixed snprintf false positive ( #210 )
2009-03-24 18:43:39 +01:00
21dff96e7b
refactoring checkbufferoverrun
2009-03-20 17:35:53 +01:00
0cc7672673
Fixed Ticket #82 (detect buffer overrun; dynamic memory)
2009-03-16 18:11:09 +01:00
fc8f47145a
Copyrights updated
2009-03-01 19:52:33 +00:00
dddfc50dff
Reverted changes made in [1289]
2009-02-27 07:50:39 +00:00
91011b8450
array index out of bounds: Added todo test case TestBufferOverrun::array_index_13 for ticket #118
2009-02-26 19:46:59 +00:00
08f76279ed
buffer overrun: catch cases when using cin to read to a char array
2009-02-21 12:22:04 +00:00
ed86d924df
buffer overrun: dangerous usage of strncpy+strncat
2009-02-20 21:16:07 +00:00
15e86db3ed
buffer overrun: Added checking of strncat
2009-02-20 21:00:59 +00:00
0e1ef1f45f
added todo testcases for strncat checking
2009-02-20 20:00:49 +00:00
4f121daca4
buffer overruns: added simple support for initialized array
2009-02-12 19:11:52 +00:00
ba3752feb6
buffer overrun: improved checking of global variables
2009-02-11 16:12:29 +00:00
4660b7648d
Moved stloutofbounds check to CheckStl class.
2009-02-10 19:56:00 +00:00
9dff3f4c52
Fix ticket #94 (STL container overrun). Check is currently behind --all
2009-02-09 22:25:44 +00:00
b211b8cbe8
Fix ticket #84 (unit testing: use "protected" instead of preprocessor)
2009-02-07 20:06:00 +00:00
a06861948b
Fixed: Ticket #78 Change (always) into (error) in error messages
2009-02-05 21:06:32 +00:00
d73e6c398f
testbufferoverrun: activated test
2009-02-04 16:58:44 +00:00
27c0f786bc
tokenizer: improved sizeof handling
2009-02-02 17:27:34 +00:00
3457b38d7a
errmsg: write severity in the message
2009-01-31 08:33:31 +00:00
7d98c74d40
added test case TestBufferOverrun::sizeof2
2009-01-30 06:11:31 +00:00
b7b055e885
tokenizer: fixed TestTokenizer::sizeof1
2009-01-28 17:38:32 +00:00
12b6cf8c70
bad sizeof handling
2009-01-28 05:31:26 +00:00
835a749026
snprintf: more tests.
2009-01-24 18:55:07 +00:00
176dd41306
Fixed Ticket #40 , Check copyright texts in files, now that we have new developers.
2009-01-21 20:04:20 +00:00
8780fbf8bb
bounds checking: Added error message "snprintf size is out of bounds"
2009-01-17 13:09:02 +00:00
a604f56f19
buffer overruns: added sprintf checking
2009-01-14 06:29:35 +00:00
e435a1f1d6
Refactoring: Added src/ and test/ folders. Moved source files to those folders, updated makefile and codeblocks project file.
2009-01-06 14:18:36 +00:00
Daniel Marjamäki
Daniel Marjamäki
Martin Ettl
Reijo Tomperi
Robert Reif
Monika Lukow
Slava Semushin
Leandro Penz