lib/hash-tree.rb in hash-tree-0.0.1 vs lib/hash-tree.rb in hash-tree-0.0.2

@@ -330,10 +330,10 @@
         path_value.each do |p|
           if compare_values.is_a? Array
             values = []
             compare_values.each { |v| values << v[p] }
             compare_values = values
-          elsif compare_values[p] != nil
+          elsif compare_values.is_a? Hash and compare_values[p] != nil
             compare_values = compare_values[p]
           else
             compare_values = nil
             break
           end