Made burn_drive_scan() refuse work on non-empty drive list.

libburn/trunk/cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2007.09.07.123748"
+#define Cdrskin_timestamP "2007.09.07.154951"

libburn/trunk/libburn/async.c

@@ -175,7 +175,8 @@ drive_is_active:;
 
 		/* ts A61007 : test moved up from burn_drive_scan_sync()
 				was burn_wait_all() */
-		if (!burn_drives_are_clear())
+		/* ts A70907 : now demanding freed drives, not only released */
+		if (!burn_drives_are_clear(1))
 			goto drive_is_active;
 		*drives = NULL;
 		*n_drives = 0;

libburn/trunk/libburn/drive.c

@@ -445,7 +445,8 @@ void burn_drive_release(struct burn_drive *d, int le)
 
 
 /* ts A61007 : former void burn_wait_all() */
-int burn_drives_are_clear(void)
+/* @param flag  bit0= demand freed drives (else released drives) */
+int burn_drives_are_clear(int flag)
 {
 	int i;
 
@@ -453,7 +454,7 @@ int burn_drives_are_clear(void)
 		/* ts A60904 : ticket 62, contribution by elmom */
 		if (drive_array[i].global_index == -1)
 	continue;
-		if (drive_array[i].released)
+		if (drive_array[i].released && !(flag & 1))
 	continue;
 		return 0;
 	}
@@ -798,6 +799,9 @@ int burn_drive_scan_sync(struct burn_drive_info *drives[],
 					   state */
 #endif /* 0 */
 
+		/* ts A70907 : moved here from burn_drive_info_free() */
+		burn_drive_free_all();
+
 		/* refresh the lib's drives */
 
 		/* ts A61115 : formerly sg_enumerate(); ata_enumerate(); */

libburn/trunk/libburn/drive.h

@@ -43,7 +43,8 @@ unsigned int burn_drive_count(void);
 
 /* ts A61007 */
 /* void burn_wait_all(void); */
-int burn_drives_are_clear(void);
+/* @param flag  bit0= demand freed drives (else released drives) */
+int burn_drives_are_clear(int flag);
 
 int burn_sector_length_write(struct burn_drive *d);
 int burn_track_control(struct burn_drive *d, int);

libburn/trunk/libburn/init.c

@@ -107,7 +107,7 @@ void burn_finish(void)
 
 	/* ts A61007 */
 	/* burn_wait_all(); */
-	if (!burn_drives_are_clear()) {
+	if (!burn_drives_are_clear(0)) {
 		libdax_msgs_submit(libdax_messenger, -1, 0x00020107,
 			LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
 			"Drive is busy on attempt to shut down library", 0, 0);