Silence Coverity complaint about possible null-pointer dereference.
commit713cfaf2a576a9896fdd9b5aad51f6ebeb91a3c7
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 5 May 2024 15:23:49 +0000 (5 11:23 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 5 May 2024 15:23:49 +0000 (5 11:23 -0400)
tree423d4297f3db6ce37192ef38a40d5e4c074b8616
parentc34d7df6ad5394c790941a8a4f1a1c71573b47f9
Silence Coverity complaint about possible null-pointer dereference.

If pg_init_privs were to contain a NULL ACL field, this code would
pass old_acl == NULL to merge_acl_with_grant, which would crash.
The case shouldn't happen, but it just takes a couple more lines
of code to guard against it, so do so.

Oversight in 534287403; no back-patch needed.
src/backend/catalog/aclchk.c