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It turns out the LIBXML_TEST_VERSION macro calls xmlInitParser().

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Therefore we must xmlCleanupParser(), or we risk leaving behind
dangling pointers to whatever memory context is current when xml_init()
is called.  This seems to fix bug #3860, though we might still want
the more invasive solution being worked on by Alvaro.
This commit is contained in:
Tom Lane
2008-01-12 21:14:08 +00:00
parent 5217663372
commit 1bbf8706ae
1 changed files with 4 additions and 1 deletions
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5
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) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.66 2008/01/12 10:50:03 neilc Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.67 2008/01/12 21:14:08 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -958,6 +958,9 @@ xml_init(void)
/* Check library compatibility */
LIBXML_TEST_VERSION;
/* The above calls xmlInitParser(); must clean up dangling pointers */
xmlCleanupParser();
first_time = false;
}
else