From e78e067204dbb394a4eab4fe706276c489b05f63 Mon Sep 17 00:00:00 2001
From: Alex Denisov <1101.debian@gmail.com>
Date: Mon, 21 Jan 2013 09:48:25 +0000
Subject: [PATCH] Render empty string instead of nil

---
 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 b0562fe1b19..092a024afbc 100644
--- a/app/views/tree/_submodule_item.html.haml
+++ b/app/views/tree/_submodule_item.html.haml
@@ -1,6 +1,6 @@
 - url = submodule_item.url(@ref) rescue ''
 - name = submodule_item.basename
-- return unless url
+- return '' unless url
 %tr{ class: "tree-item", url: url }
   %td.tree-item-file-name
     = image_tag "submodule.png"
-- 
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