diff options
| -rw-r--r-- | src/backend/catalog/aclchk.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/backend/catalog/aclchk.c b/src/backend/catalog/aclchk.c index e6cc720579c..143876b77ff 100644 --- a/src/backend/catalog/aclchk.c +++ b/src/backend/catalog/aclchk.c @@ -4934,14 +4934,17 @@ RemoveRoleFromInitPriv(Oid roleid, Oid classid, Oid objid, int32 objsubid) /* * Generate new ACL. Grantor of rights is always the same as the owner. */ - new_acl = merge_acl_with_grant(old_acl, - false, /* is_grant */ - false, /* grant_option */ - DROP_RESTRICT, - list_make1_oid(roleid), - ACLITEM_ALL_PRIV_BITS, - ownerId, - ownerId); + if (old_acl != NULL) + new_acl = merge_acl_with_grant(old_acl, + false, /* is_grant */ + false, /* grant_option */ + DROP_RESTRICT, + list_make1_oid(roleid), + ACLITEM_ALL_PRIV_BITS, + ownerId, + ownerId); + else + new_acl = NULL; /* this case shouldn't happen, probably */ /* If we end with an empty ACL, delete the pg_init_privs entry. */ if (new_acl == NULL || ACL_NUM(new_acl) == 0) |