add: if (totem_pl_parser_ignore (parser, url) != FALSE) return TOTEM_PL_PARSER_RESULT_UNHANDLED;
context: totem_pl_parser_parse (TotemPlParser *parser, const char *url,		       gboolean fallback){	g_return_val_if_fail (TOTEM_IS_PL_PARSER (parser), TOTEM_PL_PARSER_RESULT_UNHANDLED);	g_return_val_if_fail (url != NULL, TOTEM_PL_PARSER_RESULT_UNHANDLED);	g_return_val_if_fail (strstr (url, "://") != NULL,			TOTEM_PL_PARSER_RESULT_UNHANDLED);	parser->priv->recurse_level = 0;	parser->priv->fallback = fallback;	return totem_pl_parser_parse_internal (parser, url);}