|
|
@ -3968,13 +3968,19 @@ int iso_analyze_mbr(IsoImage *image, IsoDataSource *src, int flag) |
|
|
|
is_grub2_mbr = 1; |
|
|
|
} |
|
|
|
|
|
|
|
if (sai->mbr_req_count >= 1 && !is_isohybrid) { |
|
|
|
if (sai->mbr_req_count >= 1 && |
|
|
|
(sai->mbr_req[0]->type_byte == 0xee || !is_isohybrid)) { |
|
|
|
part = sai->mbr_req[0]; |
|
|
|
part2_start = 0; |
|
|
|
if (sai->mbr_req_count >= 2) |
|
|
|
part2_start = sai->mbr_req[1]->start_block; |
|
|
|
if (part->start_block == 1 && |
|
|
|
(part->block_count + 1 == ((uint64_t) sai->image_size) * 4 || |
|
|
|
(part->type_byte == 0xee && |
|
|
|
part->block_count + 1 >= ((uint64_t) sai->image_size) * 4 && |
|
|
|
(sai->mbr_req_count == 1 || |
|
|
|
(sai->mbr_req_count == 2 && |
|
|
|
sai->mbr_req[1]->type_byte == 0x00))) || |
|
|
|
part->block_count + 1 == part2_start)) { |
|
|
|
/* libisofs protective msdos label for GRUB2 */ |
|
|
|
is_protective_label = 1; |
|
|
|