Index: src/backend/utils/adt/int.c
===================================================================
RCS file: /home/neilc/postgres/cvs_root/pgsql/src/backend/utils/adt/int.c,v
retrieving revision 1.81
diff -p -c -r1.81 int.c
*** src/backend/utils/adt/int.c	1 Jan 2008 19:45:52 -0000	1.81
--- src/backend/utils/adt/int.c	22 Feb 2008 02:01:17 -0000
*************** generate_series_step_int4(PG_FUNCTION_AR
*** 1377,1382 ****
--- 1377,1385 ----
  		SRF_RETURN_NEXT(funcctx, Int32GetDatum(result));
  	}
  	else
+ 	{
  		/* do when there is no more left */
+ 		pfree(fctx);
  		SRF_RETURN_DONE(funcctx);
+ 	}
  }
Index: src/backend/utils/adt/int8.c
===================================================================
RCS file: /home/neilc/postgres/cvs_root/pgsql/src/backend/utils/adt/int8.c,v
retrieving revision 1.68
diff -p -c -r1.68 int8.c
*** src/backend/utils/adt/int8.c	1 Jan 2008 19:45:52 -0000	1.68
--- src/backend/utils/adt/int8.c	22 Feb 2008 02:01:40 -0000
*************** generate_series_step_int8(PG_FUNCTION_AR
*** 1215,1220 ****
--- 1215,1223 ----
  		SRF_RETURN_NEXT(funcctx, Int64GetDatum(result));
  	}
  	else
+ 	{
  		/* do when there is no more left */
+ 		pfree(fctx);
  		SRF_RETURN_DONE(funcctx);
+ 	}
  }