Small code simplification

Author: Nathan Bossart <nathandbossart@gmail.com>
Discussion: https://www.postgresql.org/message-id/20230310000313.GA3992372%40nathanxps13

diff --git a/src/backend/commands/user.c b/src/backend/commands/user.c
index 3a92e930c065ab13dac690fafd01736f5ee33883..43fe530a96d3a0902f118710e23173ec43540f07 100644 (file)
--- a/src/backend/commands/user.c
+++ b/src/backend/commands/user.c
@@ -1378,7 +1378,7 @@ RenameRole(const char *oldname, const char *newname)
         * Only superusers can mess with superusers. Otherwise, a user with
         * CREATEROLE can rename a role for which they have ADMIN OPTION.
         */
-       if (((Form_pg_authid) GETSTRUCT(oldtuple))->rolsuper)
+       if (authform->rolsuper)
        {
                if (!superuser())
                        ereport(ERROR,