Horton

Fix SIGSEGV in pruning for ScalarArrayOp with constant-null array.

Tom Lane <tgl@sss.pgh.pa.us>

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Commit: 59d3789294cf6d42325e92486b053f1ee5934eb8
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2019-08-09T17:20:28Z
Releases: 12.0 
Fix SIGSEGV in pruning for ScalarArrayOp with constant-null array.

Not much to be said here: commit 9fdb675fc should have checked
constisnull, didn't.

Per report from Piotr Włodarczyk.  Back-patch to v11 where
bug was introduced.

Discussion: https://postgr.es/m/CAP-dhMr+vRpwizEYjUjsiZ1vwqpohTm+3Pbdt6Pr7FEgPq9R0Q@mail.gmail.com

Files

PathChange+/−
src/backend/partitioning/partprune.c modified +6 −1
src/test/regress/expected/partition_prune.out modified +66 −0
src/test/regress/sql/partition_prune.sql modified +10 −0

Discussion