From ccbf2991cf8ee6bca6eaf4c4b3bbdcbcf881846e Mon Sep 17 00:00:00 2001
From: Charlie Gordon <qemacs@chqrlie.org>
Date: Thu, 2 Jan 2014 10:12:59 +0000
Subject: [PATCH] allow NULL extlist in match_extension

---
 util.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/util.c b/util.c
index 17a53de..27e85a9 100644
--- a/util.c
+++ b/util.c
@@ -356,6 +356,9 @@ int match_extension(const char *filename, const char *extlist)
     int len;
     const char *p, *q;
 
+    if (!extlist)
+        return 0;
+
     while (*base == '.')
         base++;
     len = strlen(base);