Fix low-probability memory leak in XMLSERIALIZE(... INDENT).
xmltotext_with_options() did not consider the possibility that
pg_xml_init() could fail --- most likely due to OOM. If that
happened, the already-parsed xmlDoc structure would be leaked.
Oversight in commit 483bdb2af.
Bug: #18981
Author: Dmitry Kovalenko <d.kovalenko@postgrespro.ru>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/18981-9bc3c80f107ae925@postgresql.org
Backpatch-through: 16
Branch
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REL_17_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/95cf1a1817c992769e38cda7437751af54642ef8
Modified Files
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src/backend/utils/adt/xml.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)