*** access/heap/heapam.c.orig	Mon Aug  2 14:56:36 1999
--- access/heap/heapam.c	Tue Nov  9 09:06:58 1999
***************
*** 833,842 ****
  				ReleaseBuffer(scan->rs_pbuf);
  			scan->rs_ptup.t_data = NULL;
  			scan->rs_pbuf = InvalidBuffer;
- 			if (BufferIsValid(scan->rs_nbuf))
- 				ReleaseBuffer(scan->rs_nbuf);
- 			scan->rs_ntup.t_data = NULL;
- 			scan->rs_nbuf = InvalidBuffer;
  			return NULL;
  		}
  
--- 833,838 ----
***************
*** 915,924 ****
  				ReleaseBuffer(scan->rs_nbuf);
  			scan->rs_ntup.t_data = NULL;
  			scan->rs_nbuf = InvalidBuffer;
- 			if (BufferIsValid(scan->rs_pbuf))
- 				ReleaseBuffer(scan->rs_pbuf);
- 			scan->rs_ptup.t_data = NULL;
- 			scan->rs_pbuf = InvalidBuffer;
  			HEAPDEBUG_6;		/* heap_getnext returning EOS */
  			return NULL;
  		}
--- 911,916 ----