diff options
Diffstat (limited to 'archival/libarchive/get_header_tar_gz.c')
| -rw-r--r-- | archival/libarchive/get_header_tar_gz.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/archival/libarchive/get_header_tar_gz.c b/archival/libarchive/get_header_tar_gz.c index b9679b0bd..03284342b 100644 --- a/archival/libarchive/get_header_tar_gz.c +++ b/archival/libarchive/get_header_tar_gz.c @@ -8,25 +8,10 @@ char FAST_FUNC get_header_tar_gz(archive_handle_t *archive_handle) { -#if BB_MMU - uint16_t magic; -#endif - /* Can't lseek over pipes */ archive_handle->seek = seek_by_read; - /* Check gzip magic only if open_transformer will invoke unpack_gz_stream (MMU case). - * Otherwise, it will invoke an external helper "gunzip -cf" (NOMMU case) which will - * need the header. */ -#if BB_MMU - xread(archive_handle->src_fd, &magic, 2); - /* Can skip this check, but error message will be less clear */ - if (magic != GZIP_MAGIC) { - bb_error_msg_and_die("invalid gzip magic"); - } -#endif - - open_transformer(archive_handle->src_fd, unpack_gz_stream, "gunzip"); + open_transformer_with_sig(archive_handle->src_fd, unpack_gz_stream, "gunzip"); archive_handle->offset = 0; while (get_header_tar(archive_handle) == EXIT_SUCCESS) continue; |