From f778213aea996f424e7a225b63a45dfecb82e47b Mon Sep 17 00:00:00 2001
From: Darren Oakley <daz.oakley@gmail.com>
Date: Tue, 29 May 2012 16:32:42 +0100
Subject: [PATCH] Bugfix: Using the Pathname helper returned '' unless there
 was a file to target.

---
 lib/gollum/frontend/app.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/gollum/frontend/app.rb b/lib/gollum/frontend/app.rb
index 5756b4917..c4df0ab33 100644
--- a/lib/gollum/frontend/app.rb
+++ b/lib/gollum/frontend/app.rb
@@ -62,7 +62,9 @@ def current_user
 
       # Extract the path string that Gollum::Wiki expects
       def extract_path(file_path)
-        pn = Pathname.new(file_path.dup).dirname.to_s.sub(/^\//,'')
+        path = file_path.dup
+        path << 'foo.tmp' if file_path =~ /\/$/
+        pn = Pathname.new(path).dirname.to_s.sub(/^\//,'')
         pn unless ['','.','/'].include?(pn)
       end