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(parent: b251550) | patch
Defend against null error message reported by libxml2.
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 8 Feb 2019 18:30:42 +0000 (13:30 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 8 Feb 2019 18:31:04 +0000 (13:31 -0500)
commit0d7d71b64d70b2db51f6339d6fb86fc4e01f7335
treec27f04662845a91c9fdd4521bc5433b863ef4449tree | snapshot
parentb25155021014bfce9627229c8fa5a5f3eeac6eadcommit | diff
Defend against null error message reported by libxml2.

While this isn't really supposed to happen, it can occur in OOM
situations and perhaps others.  Instead of crashing, substitute
"(no message provided)".

I didn't worry about localizing this text, since we aren't
localizing anything else here; besides, if we're on the edge of
OOM, it's unlikely gettext() would work.

Report and fix by Sergio Conde Gómez in bug #15624.

Discussion: https://postgr.es/m/15624-4dea54091a2864e6@postgresql.org
src/backend/utils/adt/xml.c diff | blob | history
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