lib/footrest/response_middleware.rb in footrest-0.3.1 vs lib/footrest/response_middleware.rb in footrest-0.4.1

@@ -53,12 +53,17 @@
         body
       end
     end
 
     def response_type(env)
-      type = env[:response_headers][CONTENT_TYPE].to_s
-      type = type.split(';', 2).first if type.index(';')
-      type
+      if env[:response_headers]
+        type = env[:response_headers][CONTENT_TYPE].to_s
+        type = type.split(';', 2).first if type.index(';')
+        type
+      else
+        warn("response_headers are nil. Did you use http when you meant https?")
+        nil
+      end
     end
 
     def process_response_type?(type)
       @content_types.empty? or @content_types.any? { |pattern|
         pattern.is_a?(Regexp) ? type =~ pattern : type == pattern
\ No newline at end of file