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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2019-10-20 19:07:06 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2019-10-20 19:07:06 +0200 |
| commit | fb1103595f0562f98505882150fed384dea72f39 (patch) | |
| tree | 4b927a7ee92d95fb571c2b911e894c97393697ea | |
| parent | 6572ef6e1e4822f785b7139ef166586c444dc01e (diff) | |
| download | busybox-fb1103595f0562f98505882150fed384dea72f39.tar.gz | |
gunzip: code shrink by using int-, not short-sized struct member
function old new delta
inflate_block 1254 1253 -1
inflate_codes 629 621 -8
huft_build 1054 1008 -46
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-55) Total: -55 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | archival/libarchive/decompress_gunzip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/archival/libarchive/decompress_gunzip.c b/archival/libarchive/decompress_gunzip.c index 530661e15..0f8173d0a 100644 --- a/archival/libarchive/decompress_gunzip.c +++ b/archival/libarchive/decompress_gunzip.c @@ -39,7 +39,8 @@ typedef struct huft_t { unsigned char e; /* number of extra bits or operation */ unsigned char b; /* number of bits in this code or subcode */ union { - unsigned short n; /* literal, length base, or distance base */ + unsigned n; /* literal, length base, or distance base */ + /* ^^^^^ was "unsigned short", but that results in larger code */ struct huft_t *t; /* pointer to next level of table */ } v; } huft_t; |