lib/voruby/adql/ext.rb in voruby-1.1 vs lib/voruby/adql/ext.rb in voruby-1.1.1

@@ -1,12 +1,11 @@
 class REXML::Element
   def find_attribute(attr_name, ns=nil)
     if !ns
       return self.attributes[attr_name]
     else
-      ns_index = self.namespaces.index(ns)
-      if ns_index
-        ns_prefix = self.prefixes[ns_index]
+      ns_prefix = self.namespaces.index(ns)
+      if ns_prefix
         return self.attributes["#{ns_prefix}:#{attr_name}"]
       else
         return nil
       end
     end
\ No newline at end of file