diff --git a/xorriso/write_run.c b/xorriso/write_run.c
index cf271bdf..3f3aa42e 100644
--- a/xorriso/write_run.c
+++ b/xorriso/write_run.c
@@ -98,10 +98,11 @@ int Xorriso_sanitize_image_size(struct XorrisO *xorriso,
                     struct burn_write_opts *burn_options, int flag)
 {
  int ret, img_sectors, num_sessions= 0, num_tracks= 0, padding= 0, profile;
- int media_space, lba, nwa;
+ int media_space, lba, nwa, multi_emul_blocks= 0;
  char profile_name[80];
  struct burn_session **sessions;
  struct burn_track **tracks;
+ enum burn_disc_status s;
 
  img_sectors= burn_disc_get_sectors(disc);
 
@@ -140,6 +141,15 @@ no_track:;
         sessions survive and confuse -rom_toc_scan.
       */
      xorriso->alignment= 32;
+
+     s= isoburn_disc_get_status(drive);
+     if(s == BURN_DISC_BLANK) {
+       /* Count blocks before nwa as part of the image */;
+       ret= isoburn_disc_track_lba_nwa(drive, burn_options, 0, &lba, &nwa);
+       if(ret <= 0)
+         nwa= 0;
+       multi_emul_blocks= nwa;
+     }
    }
  }
  if(xorriso->alignment > 0) {
@@ -176,7 +186,7 @@ no_track:;
    {ret= 0; goto ex;}
  }
  if(flag&1) {
-   ret= img_sectors+padding;
+   ret= multi_emul_blocks + img_sectors + padding;
  } else
    ret= 1;
 ex:;
diff --git a/xorriso/xorriso_timestamp.h b/xorriso/xorriso_timestamp.h
index 4719525e..138ce0ea 100644
--- a/xorriso/xorriso_timestamp.h
+++ b/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2010.12.25.094309"
+#define Xorriso_timestamP "2010.12.28.093144"