pgsql: Fix segfault when xpath_list function is applied to an invalid

Started by Tom Laneover 21 years ago1 messagescomitters
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#1Tom Lane
tgl@sss.pgh.pa.us

Log Message:
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Fix segfault when xpath_list function is applied to an invalid document.
John Gray

Modified Files:
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pgsql/contrib/xml2:
xpath.c (r1.5 -> r1.6)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/xml2/xpath.c.diff?r1=1.5&r2=1.6)