From 4457cb37e3a7d0a42a40118203122e71bdb3210d Mon Sep 17 00:00:00 2001
From: Reinier Balt <lrbalt@gmail.com>
Date: Mon, 23 May 2011 14:42:47 +0200
Subject: [PATCH] fix tab index counter. In case of a server restart the global
 var does not exist anymore causing an error

---
 app/helpers/todos_helper.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/helpers/todos_helper.rb b/app/helpers/todos_helper.rb
index 05e68079..8688b924 100644
--- a/app/helpers/todos_helper.rb
+++ b/app/helpers/todos_helper.rb
@@ -417,6 +417,9 @@ module TodosHelper
   end
   
   def next_tab_index
+    # make sure it exists if reset was not called. Set to 20 to avoid clashes with existing form in sidebar
+    $tracks_tab_index ||= 20  
+    
     $tracks_tab_index = $tracks_tab_index + 1
     return $tracks_tab_index
   end