Oops. Have to explicitly remove the lcd enable notify before exiting or it will crash later for sure if another plugin is loaded.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17644 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/mpegplayer/mpegplayer.c

@@ -1598,6 +1598,12 @@ static void button_loop(void)
 
     wvs_stop();
 
+#ifdef HAVE_LCD_ENABLE
+    /* Be sure hook is removed before exiting since the stop will put it
+     * back because of the backlight restore. */
+    rb->lcd_set_enable_hook(NULL);
+#endif
+
     rb->lcd_setfont(FONT_UI);
 }