Fix use of relcache TriggerDesc field introduced by commit 05c8482f7f.

Amit Kapila <akapila@postgresql.org>

Commit: e2cda3c20a61c76e497fb2ebb6d2b2ae8c43c014
Author: Amit Kapila <akapila@postgresql.org>
Date: 2021-03-12T09:44:41Z
Releases: 14.0
Fix use of relcache TriggerDesc field introduced by commit 05c8482f7f.

The commit added code which used a relcache TriggerDesc field across
another cache access, which it shouldn't because the relcache doesn't
guarantee it won't get moved.

Diagnosed-by: Tom Lane
Author: Greg Nancarrow
Reviewed-by: Hou Zhijie, Amit Kapila
Discussion: https://postgr.es/m/2309260.1615485644@sss.pgh.pa.us

Files

PathChange+/−
src/backend/optimizer/util/clauses.c modified +15 −9

Discussion