From bd2091a850ca2463ab3ab3b022afd169f3399ef6 Mon Sep 17 00:00:00 2001
From: Andy Stewart <boss@airbladesoftware.com>
Date: Wed, 29 Jan 2014 13:55:58 +0100
Subject: [PATCH] Escape the blob filename.

---
 autoload/diff.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/diff.vim b/autoload/diff.vim
index e08b5bd..5a1dce7 100644
--- a/autoload/diff.vim
+++ b/autoload/diff.vim
@@ -7,7 +7,7 @@ function! diff#run_diff(realtime, use_external_grep)
   let cmd = 'git ls-files --error-unmatch ' . shellescape(utility#file()) . ' && ('
 
   if a:realtime
-    let blob_name = ':' . utility#file_relative_to_repo_root()
+    let blob_name = ':' . shellescape(utility#file_relative_to_repo_root())
     let blob_file = tempname()
     let cmd .= 'git show ' . blob_name . ' > ' . blob_file .
           \ ' && diff -U0 ' . g:gitgutter_diff_args . ' ' . blob_file . ' - '