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From: agk@sourceware.org
To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org
Subject: LVM2/libdm/regex parse_rx.c
Date: Thu, 22 Apr 2010 14:33:00 -0000	[thread overview]
Message-ID: <20100422143316.3377.qmail@sourceware.org> (raw)

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	agk@sourceware.org	2010-04-22 14:33:16

Modified files:
	libdm/regex    : parse_rx.c 

Log message:
	Don't walk rightmost through NULL pointers.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/regex/parse_rx.c.diff?cvsroot=lvm2&r1=1.7&r2=1.8

--- LVM2/libdm/regex/parse_rx.c	2010/04/22 13:42:34	1.7
+++ LVM2/libdm/regex/parse_rx.c	2010/04/22 14:33:14	1.8
@@ -16,8 +16,6 @@
 #include "dmlib.h"
 #include "parse_rx.h"
 
-#include <ctype.h>
-
 struct parse_sp {		/* scratch pad for the parsing process */
 	struct dm_pool *mem;
 	int type;		/* token type, 0 indicates a charset */
@@ -345,7 +343,7 @@
 {
 	int count = 1;
 
-	while (r->type != CHARSET) {
+	while (r->type != CHARSET && LEFT(r)) {
 		count++;
 		r = LEFT(r);
 	}


             reply	other threads:[~2010-04-22 14:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-22 14:33 agk [this message]
  -- strict thread matches above, loose matches on Subject: below --
2010-11-02 20:10 agk
2010-08-09 10:29 thornber
2010-04-22 20:15 agk
2010-04-22 13:42 agk
2010-04-22 13:18 agk
2010-04-22  3:24 agk
2010-04-20 22:31 agk

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