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Update.

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2004-11-09  Jakub Jelinek  <jakub@redhat.com>

	* posix/regcomp.c (calc_eclosure_iter): Don't access
	dfa->edests[node].elems[0] if dfa->edests[node].nelem == 0.
	* posix/rxspencer/tests: Add 5 new tests.
This commit is contained in:
Ulrich Drepper
2004-11-10 00:50:40 +00:00
parent e00a230282
commit b4ae56bdc8
4 changed files with 16 additions and 3 deletions
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4
posix/regcomp.c
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@@ -1602,7 +1602,9 @@ calc_eclosure_iter (new_set, dfa, node, root)
? dfa->nodes[node].opr.ctx_type : 0);
/* If the current node has constraints, duplicate all nodes.
Since they must inherit the constraints. */
if (constraint && !dfa->nodes[dfa->edests[node].elems[0]].duplicated)
if (constraint
&& dfa->edests[node].nelem
&& !dfa->nodes[dfa->edests[node].elems[0]].duplicated)
{
int org_node, cur_node;
org_node = cur_node = node;