lib/rgraph/graph.rb in rgraph-0.1.1 vs lib/rgraph/graph.rb in rgraph-0.2.0

@@ -163,10 +163,10 @@
   end
 
   def diameter
     distances unless @distance
 
-    (distances.flatten - [@infinity]).max
+    (@distance.flatten - [@infinity]).max
   end
 
   def farness
     distances unless @distance