Merge pull request #142 from hstastna/Okay_button_Advanced_search_Clo…

…ud_Providers

Fix button when adding a filter in Cloud Providers

app/controllers/application_controller/filter.rb

@@ -307,7 +307,7 @@ def adv_search_button
             {:model => ui_lookup(:model => @edit[@expkey][:exp_model]),
              :name => @edit[:new_search_name]})
           @edit[@expkey].select_filter(s)
-          @edit[:new_search_name] = @edit[:adv_search_name] = @edit[@expkey][:exp_last_loaded][:description] unless @edit[@expkey][:exp_model] == "Storage"
+          @edit[:new_search_name] = @edit[:adv_search_name] = @edit[@expkey][:exp_last_loaded][:description] unless @edit[@expkey][:exp_last_loaded].nil?
           @edit[@expkey][:expression] = copy_hash(@edit[:new][@expkey])
           # Build the expression table
           @edit[@expkey][:exp_table] = exp_build_table(@edit[@expkey][:expression])