Better handling of pseudo-drive without read-permission

libisoburn/burn_wrap.c

@@ -1305,6 +1305,8 @@ int isoburn_emulate_toc(struct burn_drive *d, int flag)
    else
      readable_blocks= -1;
  }
+ if(o->fabricated_disc_status == BURN_DISC_BLANK)
+   {ret= 0; goto failure;}
 
  start_time= last_pacifier= time(NULL);
  lba= 0;