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avoid a regexp crash, should fix #523738 Daniel

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* xmlregexp.c: avoid a regexp crash, should fix #523738
Daniel

svn path=/trunk/; revision=3744
This commit is contained in:
Daniel Veillard
2008-05-12 13:15:35 +00:00
parent 438ebbd59a
commit ad55998f74
2 changed files with 6 additions and 1 deletions
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xmlregexp.c
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@ -3162,7 +3162,8 @@ xmlFARegExec(xmlRegexpPtr comp, const xmlChar *content) {
exec->counts = NULL;
while ((exec->status == 0) &&
((exec->inputString[exec->index] != 0) ||
(exec->state->type != XML_REGEXP_FINAL_STATE))) {
((exec->state != NULL) &&
(exec->state->type != XML_REGEXP_FINAL_STATE)))) {
xmlRegTransPtr trans;
xmlRegAtomPtr atom;