From a39f44e72d91dd65377cabbe907032fa27fbba2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Thu, 26 Dec 2013 12:19:53 +0100
Subject: [PATCH] Added simple file readable check

---
 autoload/latex.vim | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/autoload/latex.vim b/autoload/latex.vim
index bd9de31..264acf8 100644
--- a/autoload/latex.vim
+++ b/autoload/latex.vim
@@ -238,6 +238,13 @@ endfunction
 
 " {{{1 s:get_main_recurse
 function! s:get_main_recurse(file)
+  "
+  " Check if file is readable
+  "
+  if !filereadable(a:file)
+    return 0
+  endif
+
   "
   " Check if current file is a main file
   "