motiejus/dotfiles

commit bc3ffa6b44378d98f313d83e7b056fe6ae395f3e (tree)
parent 8ecc9b9e11bd341cd9d009e0ac0d083921fae419
Author: Tim Pope <code@tpope.net>
Date:   Tue, 20 Mar 2012 08:16:45 -0400

Guard against blank .git file

Let's see you break it now.

Diffstat:
M
plugin/fugitive.vim
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
@@ -118,7 +118,7 @@ function! fugitive#extract_git_dir(path) abort
     elseif type ==# 'link' && fugitive#is_git_dir(dir)
       return resolve(dir)
     elseif type !=# '' && filereadable(dir)
-      let line = readfile(dir, 1)[0]
+      let line = get(readfile(dir, 1), 0, '')
       if line =~# '^gitdir: ' && fugitive#is_git_dir(line[8:-1])
         return line[8:-1]
       endif