lib/gizzard/shard_template.rb in gizzmo-0.11.4 vs lib/gizzard/shard_template.rb in gizzmo-0.12.0

@@ -124,10 +124,16 @@
     end
 
     def shared_host?(other)
       raise ArgumentError, "other is not a ShardTemplate" unless other.is_a? ShardTemplate
 
-      (self.concrete_descendants & other.concrete_descendants).length > 0
+      self.concrete_descendants.each do |s|
+        other.concrete_descendants.each do |o|
+          return true if s.shard_eql? o
+        end
+      end
+
+      false
     end
 
     def hash
       weight.hash + host.hash + type.hash + children.hash
     end