Re: pgsql: Fix crash with old libxml2

On 2019-Mar-08, Alvaro Herrera wrote: > 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 > xmlFreeNod

pgsql: Fix crash with old libxml2

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 o