diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index a75ddbb..8a39271 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.05.28.170243"
+#define Cdrskin_timestamP "2007.05.28.192421"
diff --git a/libburn/sector.c b/libburn/sector.c
index 752fa10..3bf339b 100644
--- a/libburn/sector.c
+++ b/libburn/sector.c
@@ -219,7 +219,7 @@ static unsigned char *get_sector(struct burn_write_opts *opts,
 
 	/* ts A61219 : opts->obs is eventually a 32k trigger for DVD */
 	if (out->bytes + seclen > BUFFER_SIZE ||
-	    out->bytes + seclen > opts->obs) {
+	    (opts->obs > 0 && out->bytes + seclen > opts->obs)) {
 		int err;
 		err = d->write(d, d->nwa, out);
 		if (err == BE_CANCELLED)