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| author |   Ulrich Drepper <drepper@redhat.com> | 2007-10-12 17:47:19 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-10-12 17:47:19 +0000 |
| commit | b7d1c5fa30247da1911913452b0ba89195638701 (patch) | |
| tree | 3e43af2f95fb245cd0460f0418400d8773e4b4a0 /posix/regexec.c | |
| parent | * locale/programs/ld-collate.c (collate_read): Optimize a bit. (diff) | |
| download | 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.c | 14 |
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])) |