Make the spot services work if you don't implement ClusteredBodyObject. You

won't be able to use clusters but you'll still be able to use locations and
portals.


git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@501 c613c5cb-e716-0410-b11b-feb51c14d237

src/java/com/threerings/whirled/spot/server/SpotSceneManager.java

@@ -378,8 +378,12 @@ public class SpotSceneManager extends SceneManager
      */
     protected ClusterRecord getCluster (int bodyOid)
     {
-        ClusteredBodyObject bobj = (ClusteredBodyObject)CrowdServer.omgr.getObject(bodyOid);
-        return (bobj == null) ? null : _clusters.get(bobj.getClusterOid());
+        BodyObject bobj = (BodyObject)CrowdServer.omgr.getObject(bodyOid);
+        if (bobj instanceof ClusteredBodyObject) {
+            return _clusters.get(((ClusteredBodyObject)bobj).getClusterOid());
+        } else {
+            return null;
+        }
     }
 
     /**