*** pgsql/src/backend/utils/adt/datetime.c	2009/06/11 14:49:03	1.208
--- pgsql/src/backend/utils/adt/datetime.c	2009/08/18 21:23:14	1.209
***************
*** 8,14 ****
   *
   *
   * IDENTIFICATION
!  *	  $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.207 2009/06/10 05:05:03 tgl Exp $
   *
   *-------------------------------------------------------------------------
   */
--- 8,14 ----
   *
   *
   * IDENTIFICATION
!  *	  $PostgreSQL: pgsql/src/backend/utils/adt/datetime.c,v 1.208 2009/06/11 14:49:03 momjian Exp $
   *
   *-------------------------------------------------------------------------
   */
*************** DecodeInterval(char **field, int *ftype,
*** 2986,2991 ****
--- 2986,2994 ----
  						break;
  
  					case DTK_MILLISEC:
+ 						/* avoid overflowing the fsec field */
+ 						tm->tm_sec += val / 1000;
+ 						val -= (val / 1000) * 1000;
  #ifdef HAVE_INT64_TIMESTAMP
  						*fsec += rint((val + fval) * 1000);
  #else