From d1af56d7761ab9e29da9a640c03b9fd073f51d39 Mon Sep 17 00:00:00 2001
From: Andrey Kotlarski <m00naticus@gmail.com>
Date: Wed, 11 Dec 2013 16:07:14 +0200
Subject: [PATCH] Fix opening of files for GNU Emacs 23.

---
 vlf.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vlf.el b/vlf.el
index d845ead..ad81879 100644
--- a/vlf.el
+++ b/vlf.el
@@ -208,6 +208,7 @@ allow user to view file with `vlf', open it normally, or abort.
 OP-TYPE specifies the file operation being performed over FILENAME."
   (cond
    ((or (not vlf-application)
+        (not filename)
         (memq (vlf-determine-major-mode filename)
               vlf-forbidden-modes-list))
     ad-do-it)