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Fix transaction-lifespan memory leak in xpath(). Report by Matt Magoffin,

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fix by Kris Jurka.
This commit is contained in:
Tom Lane
2008-07-03 00:04:34 +00:00
parent 14586d319e
commit 4dad6c94fe
1 changed files with 2 additions and 1 deletions
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3
src/backend/utils/adt/xml.c
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.68.2.2 2008/03/24 19:12:58 tgl Exp $ * $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.68.2.3 2008/07/03 00:04:34 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@@ -3201,6 +3201,7 @@ xml_xmlnodetoxmltype(xmlNodePtr cur)
result = (text *) palloc(len + VARHDRSZ); result = (text *) palloc(len + VARHDRSZ);
SET_VARSIZE(result, len + VARHDRSZ); SET_VARSIZE(result, len + VARHDRSZ);
memcpy(VARDATA(result), str, len); memcpy(VARDATA(result), str, len);
xmlFree(str);
} }
return result; return result;