*** pgsql/src/backend/access/gin/ginbulk.c	2009/01/01 17:23:34	1.14
--- pgsql/src/backend/access/gin/ginbulk.c	2009/03/24 20:17:10	1.15
***************
*** 8,14 ****
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * IDENTIFICATION
!  *			$PostgreSQL: pgsql/src/backend/access/gin/ginbulk.c,v 1.13 2008/07/11 21:06:29 tgl Exp $
   *-------------------------------------------------------------------------
   */
  
--- 8,14 ----
   * Portions Copyright (c) 1994, Regents of the University of California
   *
   * IDENTIFICATION
!  *			$PostgreSQL: pgsql/src/backend/access/gin/ginbulk.c,v 1.14 2009/01/01 17:23:34 momjian Exp $
   *-------------------------------------------------------------------------
   */
  
*************** ginInsertRecordBA(BuildAccumulator *accu
*** 197,202 ****
--- 197,204 ----
  	if (nentry <= 0)
  		return;
  
+ 	Assert(ItemPointerIsValid(heapptr) && attnum >= FirstOffsetNumber);
+ 
  	i = nentry - 1;
  	for (; i > 0; i >>= 1)
  		nbit++;