mirror of https://git.tukaani.org/xz.git
xz: Make xz -lvv show that the upcoming --arm64 needs 5.4.0 to decompress.
This commit is contained in:
parent
fb3f05ac9f
commit
fe6b8852a3
|
@ -544,16 +544,26 @@ parse_block_header(file_pair *pair, const lzma_index_iter *iter,
|
|||
|
||||
// Determine the minimum XZ Utils version that supports this Block.
|
||||
//
|
||||
// Currently the only thing that 5.0.0 doesn't support is empty
|
||||
// LZMA2 Block. This decoder bug was fixed in 5.0.2.
|
||||
{
|
||||
// - ARM64 filter needs 5.4.0.
|
||||
//
|
||||
// - 5.0.0 doesn't support empty LZMA2 streams and thus empty
|
||||
// Blocks that use LZMA2. This decoder bug was fixed in 5.0.2.
|
||||
if (xfi->min_version < 50040002U) {
|
||||
for (size_t i = 0; filters[i].id != LZMA_VLI_UNKNOWN; ++i) {
|
||||
if (filters[i].id == LZMA_FILTER_ARM64) {
|
||||
xfi->min_version = 50040002U;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (xfi->min_version < 50000022U) {
|
||||
size_t i = 0;
|
||||
while (filters[i + 1].id != LZMA_VLI_UNKNOWN)
|
||||
++i;
|
||||
|
||||
if (filters[i].id == LZMA_FILTER_LZMA2
|
||||
&& iter->block.uncompressed_size == 0
|
||||
&& xfi->min_version < 50000022U)
|
||||
&& iter->block.uncompressed_size == 0)
|
||||
xfi->min_version = 50000022U;
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue