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-rw-r--r--archival/tar.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/archival/tar.c b/archival/tar.c
index 1c71f7f66..6950c271d 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -1162,8 +1162,16 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
1162 tar_handle->seek = seek_by_read; 1162 tar_handle->seek = seek_by_read;
1163 } else 1163 } else
1164 if (ENABLE_FEATURE_TAR_AUTODETECT 1164 if (ENABLE_FEATURE_TAR_AUTODETECT
1165 && ENABLE_FEATURE_SEAMLESS_LZMA
1165 && flags == O_RDONLY 1166 && flags == O_RDONLY
1166 && !(opt & OPT_ANY_COMPRESS) 1167 && !(opt & OPT_ANY_COMPRESS)
1168 && is_suffixed_with(tar_filename, ".lzma")
1169 /* We do this only for .lzma files, they have no signature.
1170 * All other compression formats are recognized in
1171 * get_header_tar() when first tar block has invalid format.
1172 * Doing it here for all filenames would falsely trigger
1173 * on e.g. tarball with 1st file named "BZh5".
1174 */
1167 ) { 1175 ) {
1168 tar_handle->src_fd = open_zipped(tar_filename, /*fail_if_not_compressed:*/ 0); 1176 tar_handle->src_fd = open_zipped(tar_filename, /*fail_if_not_compressed:*/ 0);
1169 if (tar_handle->src_fd < 0) 1177 if (tar_handle->src_fd < 0)