From a8a243b5fa60d5ab5eae3e8b0da5b325791ea253 Mon Sep 17 00:00:00 2001
From: Benjamin Meichsner <benni@posteo.de>
Date: Fri, 28 May 2010 11:55:12 +0200
Subject: [PATCH] Avoid exception on blank comments.

---
 app/controllers/ordering_controller.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/controllers/ordering_controller.rb b/app/controllers/ordering_controller.rb
index faf3ef02..87283011 100644
--- a/app/controllers/ordering_controller.rb
+++ b/app/controllers/ordering_controller.rb
@@ -178,7 +178,7 @@ class OrderingController < ApplicationController
     order = Order.find(params[:id])
     comment = order.comments.build(params[:comment])
     comment.user = @current_user
-    if !comment.text.empty? and comment.save
+    if !comment.text.blank? and comment.save
       flash[:notice] = "Kommentar wurde erstellt."
     else
       flash[:error] = "Kommentar konnte nicht erstellt werden. Leerer Kommentar?"