New flag bit2 with burn_read_data()

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2008.08.09.071742"
+#define Cdrskin_timestamP "2008.08.09.071854"

libburn/libburn.h

@@ -2420,6 +2420,8 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
     @param flag         Bitfield for control purposes:
                         bit0= - reserved -
                         bit1= do not submit error message if read error
+                        bit2= on error do not try to read a second time
+                              with single block steps. @since 0.5.2 
     @return 1=sucessful , <=0 an error occured
     @since 0.4.0
 */

libburn/read.c

@@ -443,6 +443,7 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
 			d->silent_on_scsi_error = sose_mem;
 		if (err == BE_CANCELLED) {
 			/* Try to read a smaller part of the chunk */
+			if(!(flag & 4))
 			  for (i = 0; i < chunksize - 1; i++) {
 				if (flag & 2)
 					d->silent_on_scsi_error = 1;