diff --git a/libisoburn/trunk/libisoburn/burn_wrap.c b/libisoburn/trunk/libisoburn/burn_wrap.c
index bcf3e658..7724bf09 100644
--- a/libisoburn/trunk/libisoburn/burn_wrap.c
+++ b/libisoburn/trunk/libisoburn/burn_wrap.c
@@ -1785,8 +1785,14 @@ not_found:;
  } else if(adr_mode==3) {
    o->fabricated_msc1= adr_num;
    s= isoburn_disc_get_status(d);
-   if((flag & 1) && o->fabricated_msc1 >= 16
-      && (s == BURN_DISC_FULL || s == BURN_DISC_APPENDABLE)) {
+   if(o->fabricated_msc1 > 0 && s != BURN_DISC_FULL
+      && s != BURN_DISC_APPENDABLE) {
+     isoburn_msgs_submit(o, 0x00060000,
+                         "Non-zero load offset given with blank input media",
+                         0, "FAILURE", 0);
+     ret= 0; goto ex;
+   }
+   if((flag & 1) && o->fabricated_msc1 >= 16) {
      /* adr_num is possibly 16 blocks too high */
      ret= isoburn_read_iso_head(d, o->fabricated_msc1, &size,volid, 1|(1<<14));
      if(ret==2)
diff --git a/libisoburn/trunk/xorriso/xorriso_timestamp.h b/libisoburn/trunk/xorriso/xorriso_timestamp.h
index fb4006c7..cac1833d 100644
--- a/libisoburn/trunk/xorriso/xorriso_timestamp.h
+++ b/libisoburn/trunk/xorriso/xorriso_timestamp.h
@@ -1 +1 @@
-#define Xorriso_timestamP "2011.03.01.145125"
+#define Xorriso_timestamP "2011.03.01.152159"