diff options
| -rw-r--r-- | archival/libarchive/decompress_unlzma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/archival/libarchive/decompress_unlzma.c b/archival/libarchive/decompress_unlzma.c index a89b846a0..3d99e1388 100644 --- a/archival/libarchive/decompress_unlzma.c +++ b/archival/libarchive/decompress_unlzma.c @@ -237,6 +237,9 @@ unpack_lzma_stream(transformer_aux_data_t *aux UNUSED_PARAM, int src_fd, int dst pos_state_mask = (1 << pb) - 1; literal_pos_mask = (1 << lp) - 1; + /* Example values from linux-3.3.4.tar.lzma: + * dict_size: 64M, dst_size: 2^64-1 + */ header.dict_size = SWAP_LE32(header.dict_size); header.dst_size = SWAP_LE64(header.dst_size); @@ -443,6 +446,9 @@ unpack_lzma_stream(transformer_aux_data_t *aux UNUSED_PARAM, int src_fd, int dst } len--; } while (len != 0 && buffer_pos < header.dst_size); + /* FIXME: ...........^^^^^ + * shouldn't it be "global_pos + buffer_pos < header.dst_size"? + */ } } |