a3f1cf9dfc
typo in error message 'openening' should be 'opening'
2017-12-12 11:07:59 +00:00
1480e33dc6
Regex: Fix recursive algorithm builds.
2017-11-09 18:13:16 +00:00
6246f5ec51
Regex: Set a limit on how many recursions we allow.
2017-11-09 11:23:54 +00:00
3693a5de10
Regex: previous fix could go into infinite loop when a comment was followed by a "(", fix that.
2017-10-26 13:05:33 +01:00
f251a98662
Regex: When matching an (*ACCEPT) and skipping forwards, we have to be careful not to stop skipping prematurely if we're inside a lookahead.
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Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3493#c2
2017-10-24 19:06:53 +01:00
50453e319a
Regex: Repeating a repeat is not allowed, even if there is a comment block in between the two.
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Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3479#c2
2017-10-24 17:56:02 +01:00
544e20a339
Regex: Backup and restore internal match_results when saving recursion backtracking info, as well as the state required to restore the recursion stack. Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3478#c1
2017-10-23 18:49:08 +01:00
7de023237f
Regex: Add a hard limit on the number of nested parenthesis allowed.
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Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=3471#c2 .
2017-10-19 18:23:43 +01:00
f343cab680
Regex: Fix handling of repeats when mod_x is in effect.
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See https://oss-fuzz.com/v2/testcase-detail/6420486177161216?noredirect=1
2017-10-08 11:52:54 +01:00
f592693c9b
Regex: Fix potential negation of INT_MIN,
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see https://oss-fuzz.com/v2/testcase-detail/6646578892767232?noredirect=1 .
2017-10-07 17:23:59 +01:00
881a157243
Regex: Fix integer overflow in expression parsing.
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See: https://oss-fuzz.com/v2/testcase-detail/6189682419302400?noredirect=1
2017-10-07 09:47:19 +01:00
289ce86488
Regex: move boost headers to top of list to work around clang issue which requires workarounds present in config.hpp.
2017-09-21 17:15:51 +01:00
a32e0cc9d3
Fix pattern escaping in regex used for \R so it works when the x-modifier is in effect.
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Fixes: https://svn.boost.org/trac10/ticket/12960
2017-08-03 18:04:41 +01:00
bc9b25b5d3
Fix potential overflow in max_state_count calculation.
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Fixes: https://svn.boost.org/trac10/ticket/13036 .
2017-07-31 19:18:10 +01:00
d97bcfb5dd
Fix integer types and signedness:
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Fixes https://svn.boost.org/trac10/ticket/13034
2017-07-31 18:51:25 +01:00
f89c75f7b0
Silence MSVC 14.1 warnings of narrowing conversion
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In debug mode the compiler is not able to see that the int constant can fit in the character type without loss.
2017-03-25 20:34:56 +03:00
22aedd996c
Fix iterator comparisons so legacy compilers (sun and VC6) can handle them
2017-03-01 11:33:28 +00:00
93926479e3
de-fuzz: suppress a couple of warnings introduced by de-fuzzing fixes.
2017-02-22 18:46:34 +00:00
c8044ffca0
de-fuzz: more recursive calls that require proper stack unwinding to prevent memory leaks if matching throws.
2017-02-23 09:43:22 +00:00
982f3bbe45
de-fuzz: need to fail when a named recursive subexpression refers to an invalid name.
2017-02-23 09:30:49 +00:00
2e7e73aecf
de-fuzz: Prevent excessive left shifts
2017-02-22 12:52:53 +00:00
3d2dc325de
de-fuzz: Remove debugging code.
2017-02-22 12:45:48 +00:00
85cd85013d
de-fuzz: Memory leak fix: Need to unwind stack when doing recursive call on non-recursive algorithm
2017-02-22 12:43:28 +00:00
b65bf1b459
de-fuzz: make sure recursion stack always has a valid start location for the recursion.
2017-02-21 19:38:36 +00:00
b0a83dc8d9
de-fuzz: fix overflow in shift
2017-02-21 11:04:26 +00:00
ac3838b622
de-fuzz: fix undefined behaviour in negating enum type
2017-02-21 10:53:53 +00:00
f301f3a412
de-fuzz: previous fix broke some code, re-fix it.
2017-02-21 12:43:08 +00:00
94cd9e582b
Simplify adding items to lists, and fix Jamfile build failure.
2017-02-20 13:44:24 +00:00
ae9f38e178
de-fuzz: Failed Pearl verbs should fail better and louder.
2017-02-18 13:04:34 +00:00
d70b7bcefe
de-fuzz: fix infinite recursion when analysing tail-recursive expressions.
2017-02-16 19:24:22 +00:00
7f89a8f3b8
de-fuzz: add missing typename qualifiers to previous fix.
2017-02-15 19:48:56 +00:00
edd94320c7
de-fuzz: prevent infinite recursion in recursive expressions (case 14).
2017-02-15 19:44:41 +00:00
b05fafe1c5
de-fuzz: improve set creation so as not to allow duplicate characters.
2017-02-14 19:41:35 +00:00
febd44ddd6
de-fuzz, first fix for issue 14.
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Make zeros in character set a single character long only.
2017-02-14 18:13:32 +00:00
2cb49b97da
de-fuzz: Fix case 0 again.
2017-02-14 17:38:47 +00:00
8337584087
De-Fuzz: Fixes for issues 0 and 3 from #12818 :
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Prevent left shifting by more bits than there are in type unsigned, and
Check that alternative points to a valid state before accessing it: we may not have constructed that state yet in a fail situation.
2017-02-12 19:57:35 +00:00
7719dedbaf
Fix buffer over-run error when parsing invalid regex.
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See: https://svn.boost.org/trac/boost/ticket/12222 .
2016-06-09 19:00:29 +01:00
9059bfb5c6
Fix case-sensitivity change behaviour.
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See https://svn.boost.org/trac/boost/ticket/11205 .
Update docs to match.
2016-03-14 19:22:18 +00:00
955d077d2b
Allow types wider than int in \x{} expressions (for char32_t etc).
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Fixes: https://svn.boost.org/trac/boost/ticket/11988 .
2016-02-17 18:58:05 +00:00
d8af53e222
restored missing header
2015-12-31 15:48:01 -08:00
a0dfd81516
Lockfree mem_block_cache only active if std::atomic is available
2015-12-31 15:46:20 -08:00
3f14031142
Updated with platform checks
2015-12-15 14:26:03 -08:00
b9f55efe98
Made the mem_cache_block lockfree
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This *significantly* improves parallel performance of regex.
Currently if I have a large number of threads all using regexes; even if
they are using idependent regex objects, performance is still extremely poor
due to the lock inside of the mem_block_cache.
2015-12-08 21:17:50 -08:00
2a525e5aa6
avoid duplicate check of markid.
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Markid is already checked to be >0.
2015-11-03 14:12:17 +05:30
e824ddb35b
Remove redundant check and make it an assert.
2015-10-23 13:27:01 +01:00
7cbef4a79b
Add missing include.
2015-10-22 18:03:03 +01:00
e5986b8f76
Tentative VC7.1 workaround.
2015-10-22 11:29:55 +01:00
6d2be646d8
universal-windows: Do not build w32_regex_traits
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Since Vista LCID has been deprecated and locales are now using string-names,
this makes the effort to support w32_regex_traits quite large, therefore we
opt to disable w32_regex_traits right now when targeting universal-windows.
2015-10-08 10:22:44 +02:00
a307fd7077
Fix msvc warning.
2015-10-06 13:17:01 +01:00
f617c73e9a
Fix some GCC and clang warnings introduced by the new code
2015-10-06 12:46:09 +01:00
