Adjusted reply of isoburn_disc_get_msc1() to eventual -rom_toc_scan result

libisoburn/burn_wrap.c

@@ -249,6 +249,7 @@ static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
 {
  int ret, lba, nwa, profile, readonly= 0;
  struct burn_multi_caps *caps= NULL;
+ struct isoburn_toc_entry *t;
  char profile_name[80];
 
  profile_name[0]= 0;
@@ -309,11 +310,17 @@ static int isoburn_welcome_media(struct isoburn **o, struct burn_drive *d,
        /* This might also be multi-session media which do not
           get shown with a decent TOC.
           CD-R TOC (profile 0x08) can be trusted. Others not.
+          Do a scan search of ISO headers.
        */
-       /* do a scan search of ISO headers */
        ret= isoburn_emulate_toc(d, 1|2);
        if(ret<0)
          goto ex;
+       if(ret>0) { /* point msc1 to last session */
+         if((*o)->toc!=NULL) {
+           for(t= (*o)->toc; t->next!=NULL; t= t->next);
+            (*o)->fabricated_msc1= t->start_lba;
+         }
+       }
      }
    }
 #ifdef Hardcoded_cd_rW
@@ -540,6 +547,10 @@ int isoburn_disc_get_msc1(struct burn_drive *d, int *start_lba)
  ret= isoburn_find_emulator(&o, d, 0);
  if(ret<0)
    return(0);
+ if(o->fabricated_msc1>=0) {
+   *start_lba= o->fabricated_msc1;
+   return(1);
+ }
  if(ret>0) if(o->emulation_mode>0) {
    *start_lba= 0;
    return(1);

libisoburn/isoburn.c

@@ -112,6 +112,7 @@ int isoburn_new(struct isoburn **objpt, int flag)
 
  o->drive= NULL;
  o->emulation_mode= 0;
+ o->fabricated_msc1= -1;
  o->zero_nwa= Libisoburn_overwriteable_starT;
  o->min_start_byte= o->zero_nwa * 2048;
  o->nwa= o->zero_nwa;

libisoburn/isoburn.h

@@ -51,6 +51,10 @@ struct isoburn {
  struct isoburn *next;
 
 
+ /* If >= 0, this address is used as reply for isoburn_disc_get_msc1()
+ */
+ int fabricated_msc1;
+
  /* The nwa to be used for a first session on the present kind of overwriteable
     media (usually Libisoburn_overwriteable_starT, but might be forced to 0)
   */

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2008.05.08.141920"
+#define Xorriso_timestamP "2008.05.08.185350"