*** pl/plpgsql/src/pl_exec.c.orig	Tue May 25 12:15:17 1999
--- pl/plpgsql/src/pl_exec.c	Sat Jul  3 21:03:01 1999
***************
*** 2486,2491 ****
--- 2486,2494 ----
  	 * 2. It must be a RESULT plan --> no scan's required
  	 * ----------
  	 */
+ 	if (plan == NULL)			/* utility statement produces this */
+ 		return;
+ 
  	if (nodeTag(plan) != T_Result)
  		return;