diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2003-09-23 05:33:43 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-09-23 05:33:43 +0000 |
| commit | ce85933261d37a0cd5345687acc948fe5bfdabd0 (patch) | |
| tree | 05c0cc43281b8575000f0e249b88bb944be22af0 /posix/regexec.c | |
| parent | 571f2090f876fee3eb99fd141d6595e6bc45549c (diff) | |
Upate.
2003-09-20 Paolo Bonzini <bonzini@gnu.org>
* posix/regcomp.c (peek_token): Don't look back for ( or |
to check whether to treat a caret as special. It fails
for the (extended) regex \(^.
(parse, parse_reg_exp): Pass RE_CARET_ANCHORS_HERE to fetch_token.
* posix/regex.h: Define RE_CARET_ANCHORS_HERE.
* posix/regexec.c: Check out of bounds value before shifting.
* posix/regex_internal.h: Define __attribute for non-gcc.
Diffstat (limited to 'posix/regexec.c')
| -rw-r--r-- | posix/regexec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/posix/regexec.c b/posix/regexec.c index 277c935231..39a27d2fed 100644 --- a/posix/regexec.c +++ b/posix/regexec.c @@ -2193,6 +2193,7 @@ check_subexp_matching_top (dfa, mctx, cur_nodes, str_idx) { int node = cur_nodes->elems[node_idx]; if (dfa->nodes[node].type == OP_OPEN_SUBEXP + && dfa->nodes[node].opr.idx < (8 * sizeof (dfa->used_bkref_map)) && dfa->used_bkref_map & (1 << dfa->nodes[node].opr.idx)) { err = match_ctx_add_subtop (mctx, node, str_idx); |