diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index 1c58245..614fb93 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2008.05.06.082429"
+#define Cdrskin_timestamP "2008.05.06.084156"
diff --git a/libburn/mmc.c b/libburn/mmc.c
index 492e552..e7cc328 100644
--- a/libburn/mmc.c
+++ b/libburn/mmc.c
@@ -2354,6 +2354,8 @@ static int mmc_read_format_capacities_al(struct burn_drive *d,
 	d->format_descr_type = dpt[4] & 3;
 	d->format_curr_max_size = (((off_t) dpt[0]) << 24)
 		 		  + (dpt[1] << 16) + (dpt[2] << 8) + dpt[3];
+	if (d->format_descr_type == BURN_FORMAT_IS_UNKNOWN)
+		d->format_curr_max_size = 0;
 	d->format_curr_blsas = (dpt[5] << 16) + (dpt[6] << 8) + dpt[7];
 
 /* <<<