lib/raygun/client.rb in raygun4ruby-2.4.0 vs lib/raygun/client.rb in raygun4ruby-2.4.1

@@ -138,10 +138,10 @@
         input = rack_env['rack.input']
         return if request.get?
 
         # If size is 0 the buffer is at best empty and at worst
         # something like the Puma::NullIO buffer which is missing methods
-        if input && input.size && !request.form_data?
+        if input && input.size && input.respond_to?(:pos) && !request.form_data?
           current_position = input.pos
           input.rewind
 
           body = (input.read || '').slice(0, 4096)
           input.seek(current_position)