Fix inconsistent code with shared invalidations of snapshots
authorMichael Paquier <michael@paquier.xyz>
Mon, 28 Dec 2020 13:16:49 +0000 (22:16 +0900)
committerMichael Paquier <michael@paquier.xyz>
Mon, 28 Dec 2020 13:16:49 +0000 (22:16 +0900)
commit643428c54b95d472c6d949c3c3c11f347e371a2b
tree7d28dffcabbda4c82108eb809c694db0be04ebc5
parente3ebcca843a4703938b9f40a4811f43c4b315753
Fix inconsistent code with shared invalidations of snapshots

The code in charge of processing a single invalidation message has been
using since 568d413 the structure for relation mapping messages.  This
had fortunately no consequence as both locate the database ID at the
same location, but it could become a problem in the future if this area
of the code changes.

Author: Konstantin Knizhnik
Discussion: https://postgr.es/m/8044c223-4d3a-2cdb-42bf-29940840ce94@postgrespro.ru
Backpatch-through: 9.5
src/backend/utils/cache/inval.c