Robert Reif
7451c5cece
warn when buffer is not zero terminated after memmove
2011-09-05 15:59:41 -04:00
Robert Reif
f5d71d1ac5
warn when buffer is not zero terminated after memcpy
2011-09-05 15:41:37 -04:00
Robert Reif
3c8988e7a5
warn when buffer is not zero terminated after strncpy
2011-09-05 15:19:38 -04:00
Robert Reif
fe85b8779e
fix #2528 (false negative: buffer access out of bounds)
2011-09-04 21:39:52 -04:00
Robert Reif
50688b28fd
fix #2889 (false negative: buffer access out of bounds on local struct member)
2011-09-04 19:54:57 -04:00
Robert Reif
e782d98241
final fix for #3063 (false negative: multi dimensional arrays not well supported)
2011-09-03 21:51:00 -04:00
Robert Reif
7cb5c97e7d
move member variable lookup code from a check to the symbol database so it can be reused by other checks
2011-09-03 12:22:13 -04:00
Daniel Marjamäki
d23c58d387
enable: break out 'performance' and 'portability' from the 'style' id. Ticket: #3074
2011-09-03 15:30:30 +02:00
Robert Reif
d749e28dc0
another partial fix for #3063 (false negative: multi dimensional arrays not well supported)
2011-09-02 21:07:29 -04:00
Robert Reif
d85410de8c
partial fix for #3063 (false negative: multi dimensional arrays not well supported)
2011-09-02 19:35:09 -04:00
Daniel Marjamäki
ef30da51bf
Fixed #3034 (Cppcheck crash on specific file (truecrypt).)
2011-08-29 19:16:52 +02:00
Robert Reif
d643397a7e
better message for strncpy zero-terminated check
2011-08-28 09:06:51 -04:00
Robert Reif
8c093d0f8a
refactor CheckBufferOverrun::checkScope strncpy check and change experimental to inconclusive
2011-08-27 21:18:39 -04:00
Robert Reif
9539d22a1a
partial fix for #3050 (strncpy zero termination check behaving flaky)
2011-08-25 23:48:32 -04:00
Robert Reif
6e78b51071
make all functions that call reportError names in checkbufferoverrun end in Error for consisentcy
2011-08-24 07:11:39 -04:00
Robert Reif
8c1efe9bb6
improve message for #3035 (false negative: strcpy(dst, src) where src is bigger than dst)
2011-08-21 15:18:41 -04:00
Robert Reif
67e8731a96
partial fix for #3035 (false negative: strcpy(dst, src) where src is bigger than dst)
2011-08-21 14:44:55 -04:00
Robert Reif
a30da73d3e
fix #2986 (segmentation fault of cppcheck ( x[y] ))
2011-08-09 19:45:18 -04:00
Daniel Marjamäki
e2367b4149
Fixed #2976 (False positive: array out of bounds)
2011-08-08 18:22:15 +02:00
Daniel Marjamäki
999b80bbb8
Buffer overrun: Fix false negative
2011-08-07 17:54:25 +02:00
Kimmo Varis
cfcfa3f000
Use "enabled" list for the style checking.
...
Settings-class currently enables style checking via dedicated
boolean attribute. All other CLI's enable-options are handled
through the enable-list. This commit moves style-check enabling
to use the enable-list.
Main advantage is the consistency how options are handled/stored
in the Settings class. Which also unifies using them for the other
code. You need to enable certain type of checks? Use the
addEnabled()-method. You want to check if certain type of checks
are enabled? Use the isEnabled()-method.
2011-08-07 10:28:52 +03:00
Daniel Marjamäki
fd7e085c9d
Array index out of bounds: prevent false positive when a dimension for an array is unknown
2011-08-05 13:08:48 +02:00
Daniel Marjamäki
0186fc0650
tweaked the error message somewhat for id arrayIndexThenCheck
2011-08-05 09:10:07 +02:00
Daniel Marjamäki
ceb763f57a
Fixed #2956 (False negative: read array and then immediately check the index 'str[i] && i<sizeof(str)')
2011-08-04 11:15:14 +02:00
Daniel Marjamäki
3cfef6285c
Fixed #2920 (False positive: Array 'arr[0]' index 0 out of bounds (array size and index are unknown))
2011-07-20 07:57:42 +02:00
Daniel Marjamäki
7dcb68f5a4
CheckBufferOverrun: Detect overflows when buffer is allocated with alloca
2011-07-17 09:35:51 +02:00
Daniel Marjamäki
e597ad72e7
Fixed #2841 (False positive: Array index out of bounds, can't compare ints to chars)
2011-06-29 18:44:05 +02:00
Robert Reif
93495613dd
replace some pattern matching with variable lookup in checkGlobalAndLocalVariable
2011-06-24 08:02:41 -04:00
Robert Reif
65ecbfd4ff
fix an off by 1 error introduced in 48e6ea271a
that prevented checking all variables
2011-06-23 22:31:16 -04:00
Robert Reif
a87fb388e3
use symbol database to lookup variable type for buffer overrun checks
2011-06-22 23:11:17 -04:00
Robert Reif
48e6ea271a
start using symbol database array info for buffer overrun checks
2011-06-22 22:44:11 -04:00
Robert Reif
dac826d0ac
use a more conventional technique for accessing ArrayInfo private variables
2011-06-22 20:35:58 -04:00
Daniel Marjamäki
af7c97f972
Fixed #1684 (false positive: buffer access out of bounds when using extern variable declaration)
2011-05-07 11:34:48 +02:00
Daniel Marjamäki
e5d43d4ed2
Renamed Settings::stupid to Settings::experimental
2011-04-10 15:55:08 +02:00
Daniel Marjamäki
30ee9ba6e4
Added Settings::stupid flag that can be used to hide checking that generates false positives.
2011-04-10 13:23:45 +02:00
Daniel Marjamäki
bd93997e4f
Refactoring: Use %op% instead of Token::isOp in CheckBufferOverrun
2011-04-09 18:37:03 +02:00
Daniel Marjamäki
f6d910ab3d
Refactoring: Use Token::isOp
2011-04-09 15:54:36 +02:00
Daniel Marjamäki
0d3874693a
Buffer overrun: broke out duplicate code
2011-04-04 17:33:43 +02:00
Stefan Weil
675e63b6a7
Spell checks
2011-03-30 16:45:31 +02:00
Daniel Marjamäki
07fe361964
Fixed #2638 (Tokenizer::setVarId : varid is wrongly given when unknown macro is used)
2011-03-13 17:52:45 +01:00
Daniel Marjamäki
bea3875386
Fixed #2607 (segmentation fault of cppcheck ( struct C {} {} x))
2011-03-09 21:00:28 +01:00
Daniel Marjamäki
bf2362d558
Fixed #2634 (False positive: buffer access out of bounds)
2011-03-08 19:49:56 +01:00
Daniel Marjamäki
bfe28d3b26
Fixed #2597 (False positive: Buffer access out-of-bounds for u_char, uint*_t, ...)
2011-02-20 21:24:57 +01:00
Robert Reif
e6eb160395
fix [B#2589 (segmentation fault of cppcheck (struct B : A))
2011-02-19 14:38:00 -05:00
Daniel Marjamäki
518a495334
Fixed #2576 (False positive: (error) Buffer access out-of-bounds)
2011-02-12 18:34:12 +01:00
Daniel Marjamäki
318f2e8a57
Fixed #2561 (False positive on array index when using conditional operator)
2011-02-12 11:31:10 +01:00
Daniel Marjamäki
08811c8179
CheckBufferOverrun: Refactoring. Broke out checkScope code for parsing 'for' bodies
2011-02-10 21:56:06 +01:00
Raphael Geissert
f8e2d50e6f
Use Token::simpleMatch where no special patterns are needed
2011-02-02 13:27:02 -06:00
Raphael Geissert
8d5863133c
Use Token::simpleMatch where no patterns are used
2011-02-02 13:27:01 -06:00
Raphael Geissert
cf2b6f7bc1
Remove useless spacing at the end of *Match strings
2011-02-02 13:27:01 -06:00