From 11452c903fc7550921c1965e918524e4ab1b811d Mon Sep 17 00:00:00 2001
From: Dmitriy Zaporozhets <dzaporozhets@sphereconsultinginc.com>
Date: Thu, 25 Oct 2012 12:30:09 +0300
Subject: [PATCH] Fix 500 error on tree view woth submodule

---
 app/views/tree/_submodule_item.html.haml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/tree/_submodule_item.html.haml b/app/views/tree/_submodule_item.html.haml
index 43fa7f24642..b0562fe1b19 100644
--- a/app/views/tree/_submodule_item.html.haml
+++ b/app/views/tree/_submodule_item.html.haml
@@ -1,4 +1,4 @@
-- url = submodule_item.url(@ref) rescue nil
+- url = submodule_item.url(@ref) rescue ''
 - name = submodule_item.basename
 - return unless url
 %tr{ class: "tree-item", url: url }
-- 
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