aboutsummaryrefslogtreecommitdiff
path: root/posix/regexec.c
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>2007-10-12 17:47:19 +0000
committerUlrich Drepper <drepper@redhat.com>2007-10-12 17:47:19 +0000
commitb7d1c5fa30247da1911913452b0ba89195638701 (patch)
tree3e43af2f95fb245cd0460f0418400d8773e4b4a0 /posix/regexec.c
parentd074d36dde3140ba9b09555760dcbd503405d0f3 (diff)
downloadglibc-b7d1c5fa30247da1911913452b0ba89195638701.tar
glibc-b7d1c5fa30247da1911913452b0ba89195638701.tar.gz
glibc-b7d1c5fa30247da1911913452b0ba89195638701.tar.bz2
glibc-b7d1c5fa30247da1911913452b0ba89195638701.zip
* posix/fnmatch_loop.c: Take rule index returned as part of
findidx return value into account when accessing weights. * posix/regcomp.c: Likewise. * posix/regexec.c: Likewise.
Diffstat (limited to 'posix/regexec.c')
-rw-r--r--posix/regexec.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/posix/regexec.c b/posix/regexec.c
index bdfa3550a7..135efe7441 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -1,5 +1,5 @@
/* Extended regular expression matching and search library.
- Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
@@ -3825,7 +3825,6 @@ check_node_accept_bytes (const re_dfa_t *dfa, int node_idx,
const int32_t *table, *indirect;
const unsigned char *weights, *extra;
const char *collseqwc;
- int32_t idx;
/* This #include defines a local function! */
# include <locale/weight.h>
@@ -3883,15 +3882,20 @@ check_node_accept_bytes (const re_dfa_t *dfa, int node_idx,
_NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB);
indirect = (const int32_t *)
_NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB);
- idx = findidx (&cp);
+ int32_t idx = findidx (&cp);
if (idx > 0)
for (i = 0; i < cset->nequiv_classes; ++i)
{
int32_t equiv_class_idx = cset->equiv_classes[i];
- size_t weight_len = weights[idx];
- if (weight_len == weights[equiv_class_idx])
+ size_t weight_len = weights[idx & 0xffffff];
+ if (weight_len == weights[equiv_class_idx & 0xffffff]
+ && (idx >> 24) == (equiv_class_idx >> 24))
{
int cnt = 0;
+
+ idx &= 0xffffff;
+ equiv_class_idx &= 0xffffff;
+
while (cnt <= weight_len
&& (weights[equiv_class_idx + 1 + cnt]
== weights[idx + 1 + cnt]))