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Fix segfault when xpath_list function is applied to an invalid document.

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John Gray
This commit is contained in:
Tom Lane
2005-01-09 17:40:40 +00:00
parent 84620860d9
commit 0549de06ba
1 changed files with 3 additions and 0 deletions
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contrib/xml2/xpath.c
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@ -582,7 +582,10 @@ pgxml_result_to_text(xmlXPathObjectPtr res,
text *xpres; text *xpres;
if (res == NULL) if (res == NULL)
{
xmlCleanupParser();
return NULL; return NULL;
}
switch (res->type) switch (res->type)
{ {
case XPATH_NODESET: case XPATH_NODESET: