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* [Bug regex/5028] New: segfault in regex engine when using C collation and multibyte chars
@ 2007-09-13 15:01 aurelien at aurel32 dot net
2007-09-13 15:02 ` [Bug regex/5028] " aurelien at aurel32 dot net
2007-09-24 3:32 ` drepper at redhat dot com
0 siblings, 2 replies; 3+ messages in thread
From: aurelien at aurel32 dot net @ 2007-09-13 15:01 UTC (permalink / raw)
To: glibc-bugs-regex
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 1245 bytes --]
glibc's regular expression engine crashes with segmentation fault whenever
trying to compile a regular expression with non-ASCII range expressions if
LC_CTYPE is a UTF-8 locale but LC_COLLATE is set to C or POSIX. This
is a common setup among users who want traditional codepoint-order
sorting but need UTF-8 encoding.
$ LANG=en_US.UTF-8 LC_COLLATE=C grep '[Á-ä]'
Segmentation fault
This is also reproducible with a simple C program.
--
Summary: segfault in regex engine when using C collation and
multibyte chars
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: regex
AssignedTo: drepper at redhat dot com
ReportedBy: aurelien at aurel32 dot net
CC: glibc-bugs-regex at sources dot redhat dot com,glibc-
bugs at sources dot redhat dot com
GCC build triplet: x86_64-unknown-linux-gnu
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
http://sourceware.org/bugzilla/show_bug.cgi?id=5028
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* [Bug regex/5028] segfault in regex engine when using C collation and multibyte chars
2007-09-13 15:01 [Bug regex/5028] New: segfault in regex engine when using C collation and multibyte chars aurelien at aurel32 dot net
@ 2007-09-13 15:02 ` aurelien at aurel32 dot net
2007-09-24 3:32 ` drepper at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: aurelien at aurel32 dot net @ 2007-09-13 15:02 UTC (permalink / raw)
To: glibc-bugs-regex
------- Additional Comments From aurelien at aurel32 dot net 2007-09-13 15:02 -------
Created an attachment (id=2003)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=2003&action=view)
Patch
--
http://sourceware.org/bugzilla/show_bug.cgi?id=5028
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* [Bug regex/5028] segfault in regex engine when using C collation and multibyte chars
2007-09-13 15:01 [Bug regex/5028] New: segfault in regex engine when using C collation and multibyte chars aurelien at aurel32 dot net
2007-09-13 15:02 ` [Bug regex/5028] " aurelien at aurel32 dot net
@ 2007-09-24 3:32 ` drepper at redhat dot com
1 sibling, 0 replies; 3+ messages in thread
From: drepper at redhat dot com @ 2007-09-24 3:32 UTC (permalink / raw)
To: glibc-bugs-regex
------- Additional Comments From drepper at redhat dot com 2007-09-24 03:31 -------
Applied to cvs.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=5028
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end of thread, other threads:[~2007-09-24 3:32 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2007-09-13 15:01 [Bug regex/5028] New: segfault in regex engine when using C collation and multibyte chars aurelien at aurel32 dot net
2007-09-13 15:02 ` [Bug regex/5028] " aurelien at aurel32 dot net
2007-09-24 3:32 ` drepper at redhat dot com
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