Yes, you are right. Didn't really checked the full output so it makes sense to do that to be consistent as almost always there will be a message. Thanks!
El vie., 8 feb. 2019 a las 18:53, Tom Lane (<tgl@sss.pgh.pa.us>) escribió:
PG Bug reporting form <noreply@postgresql.org> writes: > Although libxml2 tries not to return a null message but both their xmlStrdup > function and XML_GET_VAR_STR can return null in a OOM scenario.