diff --git a/lib/brakeman/processors/lib/render_helper.rb b/lib/brakeman/processors/lib/render_helper.rb
index b69644c712ed4bc14a809b6182045783850858f2..2fef90c7874ca25f4017e48848d9912c1a584baa 100644
--- a/lib/brakeman/processors/lib/render_helper.rb
+++ b/lib/brakeman/processors/lib/render_helper.rb
@@ -48,7 +48,9 @@ module Brakeman::RenderHelper
 
   #Processes a given action
   def process_action name, args
-    process_template template_name(name), args
+    if name.is_a? String or name.is_a? Symbol
+      process_template template_name(name), args
+    end
   end
 
   #Processes a template, adding any instance variables