mirror of
https://git.tukaani.org/xz.git
synced 2024-04-04 12:36:23 +02:00
liblzma: Rename a variable and improve a comment.
This commit is contained in:
parent
511feb5ead
commit
107c93ee5c
1 changed files with 9 additions and 4 deletions
|
@ -348,9 +348,14 @@ lzma_decode(void *coder_ptr, lzma_dict *restrict dictptr,
|
|||
|
||||
lzma_ret ret = LZMA_OK;
|
||||
|
||||
// This is true when the next LZMA symbol is allowed to be EOPM.
|
||||
// That is, if this is false, then EOPM is considered
|
||||
// an invalid symbol and we will return LZMA_DATA_ERROR.
|
||||
//
|
||||
// EOPM is always required (not just allowed) when
|
||||
// the uncompressed size isn't known.
|
||||
bool eopm_allowed = coder->uncompressed_size == LZMA_VLI_UNKNOWN;
|
||||
// the uncompressed size isn't known. When uncompressed size
|
||||
// is known, eopm_is_valid may be set to true later.
|
||||
bool eopm_is_valid = coder->uncompressed_size == LZMA_VLI_UNKNOWN;
|
||||
|
||||
// If uncompressed size is known and there is enough output space
|
||||
// to decode all the data, limit the available buffer space so that
|
||||
|
@ -397,7 +402,7 @@ lzma_decode(void *coder_ptr, lzma_dict *restrict dictptr,
|
|||
|
||||
// Otherwise continue decoding with the expectation
|
||||
// that the next LZMA symbol is EOPM.
|
||||
eopm_allowed = true;
|
||||
eopm_is_valid = true;
|
||||
}
|
||||
|
||||
rc_if_0(coder->is_match[state][pos_state], SEQ_IS_MATCH) {
|
||||
|
@ -705,7 +710,7 @@ lzma_decode(void *coder_ptr, lzma_dict *restrict dictptr,
|
|||
// that EOPM might be used
|
||||
// (it's not allowed in
|
||||
// LZMA2).
|
||||
if (!eopm_allowed) {
|
||||
if (!eopm_is_valid) {
|
||||
ret = LZMA_DATA_ERROR;
|
||||
goto out;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue