From 9fc6c93c8b10b28aa810e6b242af96074acd37a4 Mon Sep 17 00:00:00 2001
From: albeu <albeu@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Fri, 21 Jun 2002 22:52:01 +0000
Subject: [PATCH] filename can be NULL. Fix the conflict between cdda and
 dvdnav.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6491 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/open.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libmpdemux/open.c b/libmpdemux/open.c
index 5fa7a316b2..a57861991f 100644
--- a/libmpdemux/open.c
+++ b/libmpdemux/open.c
@@ -86,9 +86,9 @@ int bsize = VCD_SECTOR_SIZE;
 #endif
 
 #ifdef HAVE_CDDA
-if(strncmp("cdda://",filename,7) == 0)
+if(filename && strncmp("cdda://",filename,7) == 0)
   return open_cdda(cdrom_device ? cdrom_device : DEFAULT_CDROM_DEVICE,filename+7);
-if(strncmp("cddb://",filename,7) == 0)
+if(filename && strncmp("cddb://",filename,7) == 0)
   return cddb_open(cdrom_device ? cdrom_device : DEFAULT_CDROM_DEVICE,filename+7);
 #endif