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(parent: 8014c61) | patch
Don't try to translate NULL in GetConfigOptionByNum().
authorAndres Freund <andres@anarazel.de>
Wed, 23 Mar 2022 20:05:59 +0000 (13:05 -0700)
committerAndres Freund <andres@anarazel.de>
Wed, 23 Mar 2022 20:18:00 +0000 (13:18 -0700)
commitc0f99bb520da577f34cf7c10e1ea4aab727f08c7
treea924b3c40b6a9c80c303f939e475135359c0e388tree
parent8014c61ebda10d39ef8855b4826aeba5cacd36e1commit | diff
Don't try to translate NULL in GetConfigOptionByNum().

Noticed via -fsanitize=undefined. Introduced when a few columns in
GetConfigOptionByNum() / pg_settings started to be translated in 72be8c29a /
PG 12.

Backpatch to all affected branches, for the same reasons as 46ab07ffda9.

Discussion: https://postgr.es/m/20220323173537.ll7klrglnp4gn2um@alap3.anarazel.de
Backpatch: 12-
src/backend/utils/misc/guc.c diff | blob | blame | history
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