From: Natanael Copa <ncopa@alpinelinux.org>
Date: Tue, 25 Jul 2017 18:44:50 +0000 (+0200)
Subject: unzip: fix regression on big-endian machines
X-Git-Tag: 1_27_2~2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4989d05174efd267d2fd85dc2e7f7beaafb8ab37;p=oweals%2Fbusybox.git

unzip: fix regression on big-endian machines

This fixes a regression which was introduced with commit 2a0867a5
("unzip: optional support for bzip2 and lzma") and causes unzip to exit
with error when extracting archives:

  unzip: unsupported method 2048

Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/archival/unzip.c b/archival/unzip.c
index 51025529d..9037262e3 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -113,6 +113,7 @@ typedef union {
 
 #define FIX_ENDIANNESS_ZIP(zip) \
 do { if (BB_BIG_ENDIAN) { \
+	(zip).fmt.method        = SWAP_LE16((zip).fmt.method      ); \
 	(zip).fmt.crc32         = SWAP_LE32((zip).fmt.crc32       ); \
 	(zip).fmt.cmpsize       = SWAP_LE32((zip).fmt.cmpsize     ); \
 	(zip).fmt.ucmpsize      = SWAP_LE32((zip).fmt.ucmpsize    ); \