[ospfd] Fix leak in area-range-cost command, CID #46.

2006-05-11 Paul Jakma <paul.jakma@sun.com>

	* ospf_abr.c: (ospf_area_range_cost_set) Shouldn't create a new
	  range, should just lookup to see if one exists, the new range
	  is just leaked. Fixes CID #46.
diff --git a/ospfd/ospf_abr.c b/ospfd/ospf_abr.c
index 8f365da..225cf6e 100644
--- a/ospfd/ospf_abr.c
+++ b/ospfd/ospf_abr.c
@@ -244,7 +244,7 @@
   if (area == NULL)
     return 0;
 
-  range = ospf_area_range_new (p);
+  range = ospf_area_range_lookup (area, p);
   if (range == NULL)
     return 0;