lib/arc-furnace/outer_join.rb in arc-furnace-0.1.3 vs lib/arc-furnace/outer_join.rb in arc-furnace-0.1.4

@@ -3,11 +3,11 @@
 module ArcFurnace
   class OuterJoin < AbstractJoin
 
     def advance
       @value = source.row
-      unless value.nil?
-        merge_source_row(value)
+      unless @value.nil?
+        merge_source_row(@value)
       end
     end
 
   end
 end