From 0c14df4d032947b635815e7acf537bd6a49315e5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Diego=20=27Flameeyes=27=20Petten=C3=B2?=
 <flameeyes@gmail.com>
Date: Tue, 11 Dec 2007 20:43:05 +0100
Subject: Check if a dot was found before dereferencing the pointer.

---
 src/xine-engine/demux.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/xine-engine/demux.c b/src/xine-engine/demux.c
index 405384626..187c27873 100644
--- a/src/xine-engine/demux.c
+++ b/src/xine-engine/demux.c
@@ -468,9 +468,11 @@ int _x_demux_check_extension (const char *mrl, const char *extensions){
 	found = 1;
 	break;
       }
-    } else if (strcasecmp (last_dot, e) == 0) {
-      found = 1;
-      break;
+    } else if (last_dot) {
+      if (strcasecmp (last_dot, e) == 0) {
+	found = 1;
+	break;
+      }
     }
   }
   free(ext_copy);
-- 
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