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unzip: fix regression on big-endian machines

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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>
This commit is contained in:
Natanael Copa 2017-07-25 20:44:50 +02:00 committed by Denys Vlasenko
parent 5b3cbe3a53
commit 46f3f16b58
1 changed files with 1 additions and 0 deletions
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archival/unzip.c
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@ -114,6 +114,7 @@ typedef union {
#define FIX_ENDIANNESS_ZIP(zip) \ #define FIX_ENDIANNESS_ZIP(zip) \
do { if (BB_BIG_ENDIAN) { \ do { if (BB_BIG_ENDIAN) { \
(zip).fmt.method = SWAP_LE16((zip).fmt.method ); \
(zip).fmt.crc32 = SWAP_LE32((zip).fmt.crc32 ); \ (zip).fmt.crc32 = SWAP_LE32((zip).fmt.crc32 ); \
(zip).fmt.cmpsize = SWAP_LE32((zip).fmt.cmpsize ); \ (zip).fmt.cmpsize = SWAP_LE32((zip).fmt.cmpsize ); \
(zip).fmt.ucmpsize = SWAP_LE32((zip).fmt.ucmpsize ); \ (zip).fmt.ucmpsize = SWAP_LE32((zip).fmt.ucmpsize ); \