From c8ce78aa906f666fe6188c4ea535464b24e6618d Mon Sep 17 00:00:00 2001
From: Hardeep Sidhu <dyp@pobox.com>
Date: Fri, 1 Jul 2005 12:06:30 +0000
Subject: [PATCH] Don't update playlist when no tracks in memory.  Fixes
 looping bug when repeat shuffle is enabled in a directory that contains only
 invalid tracks

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6964 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/mpeg.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/firmware/mpeg.c b/firmware/mpeg.c
index 1698900e9d..9e61e02e00 100644
--- a/firmware/mpeg.c
+++ b/firmware/mpeg.c
@@ -882,9 +882,13 @@ static void track_change(void)
     /* Reset the AVC */
     sound_set(SOUND_AVC, -1);
 #endif /* #if (CONFIG_HWCODEC == MAS3587F) || (CONFIG_HWCODEC == MAS3539F) */
-    remove_current_tag();
 
-    update_playlist();
+    if (num_tracks_in_memory() > 0)
+    {
+        remove_current_tag();
+        update_playlist();
+    }
+
     current_track_counter++;
 }