From aef441cb4d567da5575c498141b21eb38dc3fdaf Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 6 Feb 2011 20:01:11 +0100 Subject: tar: fix a bug where autodetection messes up -z on extract Signed-off-by: Denys Vlasenko --- include/archive.h | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) (limited to 'include') diff --git a/include/archive.h b/include/archive.h index ba6d323e0..49c478728 100644 --- a/include/archive.h +++ b/include/archive.h @@ -8,22 +8,22 @@ enum { #if BB_BIG_ENDIAN COMPRESS_MAGIC = 0x1f9d, GZIP_MAGIC = 0x1f8b, - BZIP2_MAGIC = 'B' * 256 + 'Z', + BZIP2_MAGIC = 256 * 'B' + 'Z', /* .xz signature: 0xfd, '7', 'z', 'X', 'Z', 0x00 */ /* More info at: http://tukaani.org/xz/xz-file-format.txt */ - XZ_MAGIC1 = 0xfd * 256 + '7', - XZ_MAGIC2 = (('z' * 256 + 'X') * 256 + 'Z') * 256 + 0, + XZ_MAGIC1 = 256 * 0xfd + '7', + XZ_MAGIC2 = 256 * (256 * (256 * 'z' + 'X') + 'Z') + 0, /* Different form: 32 bits, then 16 bits: */ - XZ_MAGIC1a = ((0xfd * 256 + '7') * 256 + 'z') * 256 + 'X', - XZ_MAGIC2a = 'Z' * 256 + 0, + XZ_MAGIC1a = 256 * (256 * (256 * 0xfd + '7') + 'z') + 'X', + XZ_MAGIC2a = 256 * 'Z' + 0, #else COMPRESS_MAGIC = 0x9d1f, GZIP_MAGIC = 0x8b1f, - BZIP2_MAGIC = 'Z' * 256 + 'B', - XZ_MAGIC1 = '7' * 256 + 0xfd, - XZ_MAGIC2 = ((0 * 256 + 'Z') * 256 + 'X') * 256 + 'z', - XZ_MAGIC1a = (('X' * 256 + 'z') * 256 + '7') * 256 + 0xfd, - XZ_MAGIC2a = 0 * 256 + 'Z', + BZIP2_MAGIC = 'B' + 'Z' * 256, + XZ_MAGIC1 = 0xfd + '7' * 256, + XZ_MAGIC2 = 'z' + ('X' + ('Z' + 0 * 256) * 256) * 256, + XZ_MAGIC1a = 0xfd + ('7' + ('z' + 'X' * 256) * 256) * 256, + XZ_MAGIC2a = 'Z' + 0 * 256, #endif }; -- cgit v1.2.3