Correct the #also_use_rack_params_filters method

Simbul · Sep 14, 2010 · cc32187 · cc32187
1 parent 5ad32cc
commit cc32187
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/hoptoad_notifier/notice.rb b/lib/hoptoad_notifier/notice.rb
@@ -326,7 +326,8 @@ def rack_session
 
     def also_use_rack_params_filters
       if args[:rack_env]
-        self.params_filters += rack_request.env["action_dispatch.parameter_filter"] || []
+        @params_filters ||= []
+        @params_filters += rack_request.env["action_dispatch.parameter_filter"] || []
       end
     end