lib/table_setter/table.rb in table_setter-0.2.4 vs lib/table_setter/table.rb in table_setter-0.2.5

@@ -97,11 +97,13 @@
       @total_pages ||= (@data.rows.length / per_page.to_f).ceil
     end
 
     # A convienence method to return the sort array for table setter.
     def sort_array
-      @data.sorted_by.inject([]) do |memo, (key, value)|
-        memo << [@data.columns.index(key), value == 'descending' ? 1 : 0]
+      if @data.sorted_by
+        @data.sorted_by.inject([]) do |memo, (key, value)|
+          memo << [@data.columns.index(key), value == 'descending' ? 1 : 0]
+        end
       end
     end
 
     # We magically need access to the top level keys like google_key, or uri for the other methods.
     # It's a bit dangerous because everything returns nil otherwise. At some point we should eval