*** a/src/backend/access/nbtree/nbtpage.c
--- b/src/backend/access/nbtree/nbtpage.c
***************
*** 678,683 **** bool
--- 678,684 ----
  _bt_page_recyclable(Page page)
  {
  	BTPageOpaque opaque;
+ 	TransactionId xmin;
  
  	/*
  	 * It's possible to find an all-zeroes page in an index --- for example, a
***************
*** 693,700 **** _bt_page_recyclable(Page page)
  	 * interested in it.
  	 */
  	opaque = (BTPageOpaque) PageGetSpecialPointer(page);
  	if (P_ISDELETED(opaque) &&
! 		TransactionIdPrecedesOrEquals(opaque->btpo.xact, RecentXmin))
  		return true;
  	return false;
  }
--- 694,702 ----
  	 * interested in it.
  	 */
  	opaque = (BTPageOpaque) PageGetSpecialPointer(page);
+ 	xmin = XLogStandbyInfoActive() ? RecentGlobalXmin : RecentXmin;
  	if (P_ISDELETED(opaque) &&
! 		TransactionIdPrecedesOrEquals(opaque->btpo.xact, xmin))
  		return true;
  	return false;
  }