Index: ri_triggers.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/adt/ri_triggers.c,v
retrieving revision 1.101
diff -c -r1.101 ri_triggers.c
*** ri_triggers.c	3 Jan 2008 21:23:15 -0000	1.101
--- ri_triggers.c	25 Jan 2008 04:45:56 -0000
***************
*** 3099,3104 ****
--- 3099,3106 ----
  		elog(ERROR, "conkey is not a 1-D smallint array");
  	riinfo->nkeys = numkeys;
  	memcpy(riinfo->fk_attnums, ARR_DATA_PTR(arr), numkeys * sizeof(int16));
+ 	if ((Pointer) arr != DatumGetPointer(adatum))
+ 		pfree(arr);				/* free de-toasted copy, if any */
  
  	adatum = SysCacheGetAttr(CONSTROID, tup,
  							 Anum_pg_constraint_confkey, &isNull);
***************
*** 3113,3118 ****
--- 3115,3122 ----
  		ARR_ELEMTYPE(arr) != INT2OID)
  		elog(ERROR, "confkey is not a 1-D smallint array");
  	memcpy(riinfo->pk_attnums, ARR_DATA_PTR(arr), numkeys * sizeof(int16));
+ 	if ((Pointer) arr != DatumGetPointer(adatum))
+ 		pfree(arr);				/* free de-toasted copy, if any */
  
  	adatum = SysCacheGetAttr(CONSTROID, tup,
  							 Anum_pg_constraint_conpfeqop, &isNull);
***************
*** 3127,3132 ****
--- 3131,3138 ----
  		ARR_ELEMTYPE(arr) != OIDOID)
  		elog(ERROR, "conpfeqop is not a 1-D Oid array");
  	memcpy(riinfo->pf_eq_oprs, ARR_DATA_PTR(arr), numkeys * sizeof(Oid));
+ 	if ((Pointer) arr != DatumGetPointer(adatum))
+ 		pfree(arr);				/* free de-toasted copy, if any */
  
  	adatum = SysCacheGetAttr(CONSTROID, tup,
  							 Anum_pg_constraint_conppeqop, &isNull);
***************
*** 3141,3146 ****
--- 3147,3154 ----
  		ARR_ELEMTYPE(arr) != OIDOID)
  		elog(ERROR, "conppeqop is not a 1-D Oid array");
  	memcpy(riinfo->pp_eq_oprs, ARR_DATA_PTR(arr), numkeys * sizeof(Oid));
+ 	if ((Pointer) arr != DatumGetPointer(adatum))
+ 		pfree(arr);				/* free de-toasted copy, if any */
  
  	adatum = SysCacheGetAttr(CONSTROID, tup,
  							 Anum_pg_constraint_conffeqop, &isNull);
***************
*** 3155,3160 ****
--- 3163,3170 ----
  		ARR_ELEMTYPE(arr) != OIDOID)
  		elog(ERROR, "conffeqop is not a 1-D Oid array");
  	memcpy(riinfo->ff_eq_oprs, ARR_DATA_PTR(arr), numkeys * sizeof(Oid));
+ 	if ((Pointer) arr != DatumGetPointer(adatum))
+ 		pfree(arr);				/* free de-toasted copy, if any */
  
  	ReleaseSysCache(tup);
  }