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(parent: 1b76168) | patch
Fix crash with old libxml2
authorAlvaro Herrera <alvherre@alvh.no-ip.org>
Fri, 8 Mar 2019 22:13:25 +0000 (19:13 -0300)
committerAlvaro Herrera <alvherre@alvh.no-ip.org>
Fri, 8 Mar 2019 22:13:25 +0000 (19:13 -0300)
commit2e616dee9e601d36462dc4cc48eb0b6a1ff20051
tree3995a7ebfb094370d62a0bb908ddb71391a04c8btree
parent1b76168da7787505fbe506ef3ab74e9a14b4b7fbcommit | diff
Fix crash with old libxml2

Certain libxml2 versions (such as the 2.7.6 commonly seen in older
distributions, but apparently only on x86_64) contain a bug that causes
xmlCopyNode, when called on a XML_DOCUMENT_NODE, to return a node that
xmlFreeNode crashes on.  Arrange to call xmlFreeDoc instead of
xmlFreeNode for those nodes.

Per buildfarm members lapwing and grison.

Author: Pavel Stehule, light editing by Álvaro.
Discussion: https://postgr.es/m/20190308024436.GA2374@alvherre.pgsql
src/backend/utils/adt/xml.c diff | blob | blame | history
Bernd Helmle's repository