From 659329f0c8be29bd780f38bb4d7571280cfbea02 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Fri, 25 Jan 2013 11:58:00 +0100
Subject: [PATCH] Do not generate ticket number if already exists.

---
 app/models/ticket.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/models/ticket.rb b/app/models/ticket.rb
index 24c71bb54..22f817269 100644
--- a/app/models/ticket.rb
+++ b/app/models/ticket.rb
@@ -402,6 +402,8 @@ class Ticket < ApplicationModel
   private
 
     def number_generate
+      return if self.number
+      return if !self.number.empty?
 
       # generate number
       (1..25_000).each do |i|