diff options
Diffstat (limited to '')
| -rw-r--r-- | src/liblzma/lz/lz_decoder.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/liblzma/lz/lz_decoder.c b/src/liblzma/lz/lz_decoder.c index d4bd59f2..ce3d50d1 100644 --- a/src/liblzma/lz/lz_decoder.c +++ b/src/liblzma/lz/lz_decoder.c @@ -58,6 +58,17 @@ struct lzma_coder_s { }; +static void +lz_decoder_reset(lzma_coder *coder) +{ + coder->dict.pos = 0; + coder->dict.full = 0; + coder->dict.buf[coder->dict.size - 1] = '\0'; + coder->dict.need_reset = false; + return; +} + + static lzma_ret decode_buffer(lzma_coder *coder, const uint8_t *restrict in, size_t *restrict in_pos, @@ -93,6 +104,10 @@ decode_buffer(lzma_coder *coder, copy_size); *out_pos += copy_size; + // Reset the dictionary if so requested by process(). + if (coder->dict.need_reset) + lz_decoder_reset(coder); + // Return if everything got decoded or an error occurred, or // if there's no more data to decode. if (ret != LZMA_OK || *out_pos == out_size @@ -235,7 +250,7 @@ lzma_lz_decoder_init(lzma_next_coder *next, lzma_allocator *allocator, next->coder->dict.size = dict_size; } - dict_reset(&next->coder->dict); + lz_decoder_reset(next->coder); // Miscellaneous initializations next->coder->next_finished = false; |