diff --git a/libeplayer3/playback/playback.c b/libeplayer3/playback/playback.c
index 9adb94b..296d298 100644
--- a/libeplayer3/playback/playback.c
+++ b/libeplayer3/playback/playback.c
@@ -242,10 +242,12 @@ static int PlaybackClose(Context_t *context)
 	{
 		playback_err("container delete failed\n");
 	}
-
-	context->manager->audio->Command(context, MANAGER_DEL, NULL);
-	context->manager->video->Command(context, MANAGER_DEL, NULL);
-	context->manager->chapter->Command(context, MANAGER_DEL, NULL);
+	if(context->manager->audio)
+		context->manager->audio->Command(context, MANAGER_DEL, NULL);
+	if(context->manager->video)
+		context->manager->video->Command(context, MANAGER_DEL, NULL);
+	if (context->manager->chapter)
+		context->manager->chapter->Command(context, MANAGER_DEL, NULL);
 
 	context->playback->isPaused     = 0;
 	context->playback->isPlaying    = 0;