pgsql: Clear CurrentResourceOwner earlier in CommitTransaction.

From: Heikki Linnakangas <heikki(dot)linnakangas(at)iki(dot)fi>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Clear CurrentResourceOwner earlier in CommitTransaction.
Date: 2023-11-15 10:11:27
Message-ID: E1r3Crn-005YOb-H6@gemulon.postgresql.org
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Clear CurrentResourceOwner earlier in CommitTransaction.

Alexander reported a crash with repeated create + drop database, after
the ResourceOwner rewrite (commit b8bff07daa). That was fixed by the
previous commit, but it nevertheless seems like a good idea clear
CurrentResourceOwner earlier, because you're not supposed to use it
for anything after we start releasing it.

Reviewed-by: Alexander Lakhin
Discussion: https://www.postgresql.org/message-id/11b70743-c5f3-3910-8e5b-dd6c115ff829%40gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/c21e6e2fd48cdcfe7d01eed243d576c722ef8de5

Modified Files
--------------
src/backend/access/transam/xact.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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