Avoided closing of 0x13-DVD-RW sessions which are not intermediate

cdrskin/cdrskin_timestamp.h

-#define Cdrskin_timestamP "2007.01.14.115347"
+#define Cdrskin_timestamP "2007.01.14.133951"

libburn/mmc.c

@@ -1409,10 +1409,12 @@ selected_not_suitable:;
 				if (d->best_format_size <= 0)
 					return 1;
 			} else {
-				/* formatted or intermediate state ? */
-				if (d->format_descr_type == 2 ||
-				    d->format_descr_type == 3)
+				if (d->format_descr_type == 2) /* formatted */
 					return 1;
+				if (d->format_descr_type == 3){/*intermediate*/
+					d->dvd_minus_rw_incomplete = 1;
+					return 1;
+				}
 				/* does trying make sense at all ? */
 				tolerate_failure = 1;
 			}
@@ -1507,7 +1509,8 @@ unsuitable_media:;
 				msg, 0, 0);
 		}
 		return 0;
-	}
+	} else if ((!c.error) && (format_type == 0x13 || format_type == 0x15))
+		d->dvd_minus_rw_incomplete = 1;
 	if (return_immediately)
 		return 1;
 	usleep(1000000); /* there seems to be a little race condition */
@@ -1667,6 +1670,7 @@ int mmc_setup_drive(struct burn_drive *d)
 	d->current_profile_text[0] = 0;
 	d->current_is_cd_profile = 0;
 	d->current_is_supported_profile = 0;
+	d->dvd_minus_rw_incomplete = 0;
 	d->bg_format_status = -1;
 	d->num_format_descr = 0;
 

libburn/transport.h

@@ -152,6 +152,10 @@ struct burn_drive
 	int current_is_cd_profile;
 	int current_is_supported_profile;
 
+	/* ts A70114 : wether a DVD-RW media holds an incomplete session
+	               (which could need closing after write) */
+	int dvd_minus_rw_incomplete;
+
 	/* ts A61218 from 46h GET CONFIGURATION  */
 	int bg_format_status; /* 0=needs format start, 1=needs format restart*/
 

libburn/write.c

@@ -925,9 +925,11 @@ int burn_dvd_write_session(struct burn_write_opts *o,
 			return 0;
 	} else if (d->current_profile == 0x13) {
 		/* DVD-RW restricted overwrite */
-		ret = burn_disc_close_session_dvd_minus_rw(o, s);
-		if (ret <= 0)
-			return 0;
+		if (d->dvd_minus_rw_incomplete) {
+			ret = burn_disc_close_session_dvd_minus_rw(o, s);
+			if (ret <= 0)
+				return 0;
+		}
 	} else if (d->current_profile == 0x12) {
 		/* DVD-RAM */
 		/* ??? any finalization needed ? */;