diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index 706989e..7fc2521 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.08.22.134731"
+#define Cdrskin_timestamP "2007.08.22.173459"
diff --git a/libburn/drive.c b/libburn/drive.c
index d415f0a..56f078c 100644
--- a/libburn/drive.c
+++ b/libburn/drive.c
@@ -110,6 +110,7 @@ int burn_drive_is_released(struct burn_drive *d)
                   -1 = drive is closed (i.e. released explicitely)
                    0 = drive is open, not grabbed (after scan, before 1st grab)
                    1 = drive is grabbed but BURN_DRIVE_IDLE
+                   2 = drive is grabbed, synchronous read/write interrupted
                   10 = drive is grabbing (BURN_DRIVE_GRABBING)
                  100 = drive is busy in cancelable state
                 1000 = drive is in non-cancelable state 
@@ -127,6 +128,9 @@ int burn_drive_is_occupied(struct burn_drive *d)
 		return 0;
 	if(d->busy == BURN_DRIVE_IDLE)
 		return 1;
+	if(d->busy == BURN_DRIVE_READING_SYNC ||
+		 d->busy == BURN_DRIVE_WRITING_SYNC)
+		return 2;
 	if(d->busy == BURN_DRIVE_READING || d->busy == BURN_DRIVE_WRITING)
 		return 50;
 	return 1000;
diff --git a/libburn/libburn.h b/libburn/libburn.h
index b2e8037..a67db16 100644
--- a/libburn/libburn.h
+++ b/libburn/libburn.h
@@ -251,8 +251,16 @@ enum burn_drive_status
 
 	/* ts A61223 */
 	/** The drive is formatting media */
-	BURN_DRIVE_FORMATTING
+	BURN_DRIVE_FORMATTING,
 
+	/* ts A70822 */
+	/** The drive is busy in synchronous read (if you see this then it
+	    has been interrupted) */
+	BURN_DRIVE_READING_SYNC,
+	/** The drive is busy in synchronous write (if you see this then it
+	    has been interrupted) */
+	BURN_DRIVE_WRITING_SYNC
+	
 };
 
     
diff --git a/libburn/read.c b/libburn/read.c
index 726d7bb..c6e1285 100644
--- a/libburn/read.c
+++ b/libburn/read.c
@@ -322,7 +322,7 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
 			"Drive is busy on attempt to read data", 0, 0);
 		return 0;
 	}
-	d->busy = BURN_DRIVE_READING;
+	d->busy = BURN_DRIVE_READING_SYNC;
 	d->buffer = &buf;
 
 	start = byte_address / 2048;
@@ -348,6 +348,7 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
 				wpt += 2048;
 				*data_count += 2048;
 			}
+			d->buffer = NULL;
 			d->busy = BURN_DRIVE_IDLE;
 			return 0;
 		}
diff --git a/libburn/write.c b/libburn/write.c
index 462fda2..175ac1f 100644
--- a/libburn/write.c
+++ b/libburn/write.c
@@ -2027,7 +2027,7 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
 			"Drive is busy on attempt to write random access",0,0);
 		return 0;
 	}
-	d->busy = BURN_DRIVE_WRITING;
+	d->busy = BURN_DRIVE_WRITING_SYNC;
 	d->buffer = &buf;
 
 	start = byte_address / 2048;
@@ -2053,6 +2053,6 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
 		d->sync_cache(d);
 	d->buffer = NULL;
 	d->busy = BURN_DRIVE_IDLE;
-	return(1);
+	return 1;
 }