From 9180a0036d3544348ed7300e92a95489a583289c Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Sun, 14 Jan 2007 13:41:19 +0000
Subject: [PATCH] Avoided closing of 0x13-DVD-RW sessions which are not
 intermediate

---
 cdrskin/cdrskin_timestamp.h |  2 +-
 libburn/mmc.c               | 12 ++++++++----
 libburn/transport.h         |  4 ++++
 libburn/write.c             |  8 +++++---
 4 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index d4c9256..d3a4980 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.01.14.115347"
+#define Cdrskin_timestamP "2007.01.14.133951"
diff --git a/libburn/mmc.c b/libburn/mmc.c
index 58fdf8b..4b02b7b 100644
--- a/libburn/mmc.c
+++ b/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;
 
diff --git a/libburn/transport.h b/libburn/transport.h
index ba8e404..a906007 100644
--- a/libburn/transport.h
+++ b/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*/
 
diff --git a/libburn/write.c b/libburn/write.c
index f596a90..a233d0c 100644
--- a/libburn/write.c
+++ b/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 ? */;