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Claiming full output size in first PVD if partition offset is non-zero

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This commit is contained in:
Thomas Schmitt 2016-12-25 10:05:26 +01:00
parent 76181d0aa3
commit afb10aac3b
1 changed files with 9 additions and 2 deletions
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11
libisofs/eltorito.c
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@ -1505,11 +1505,18 @@ int eltorito_writer_create(Ecma119Image *target)
target->catalog->bootimages[idx]->appended_start;
target->boot_intvl_size[idx] =
target->catalog->bootimages[idx]->appended_size;
if (((target->system_area_options >> 2) & 0x3f) == 0 &&
(target->system_area_options & 3) == 1) {
/* >>> ??? Why only with appended partition as El Torito image ?
Can this be used in all cases of appended partitions ?
*/
if ((((target->system_area_options >> 2) & 0x3f) == 0 &&
(target->system_area_options & 3) == 1) ||
target->opts->partition_offset > 0) {
/* Protective MBR || partition offset */
/* ISO will not be a partition. It can span the whole image. */
target->pvd_size_is_total_size = 1;
}
continue;
}