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authorDenys Vlasenko <vda.linux@googlemail.com>2019-10-20 19:07:06 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2019-10-20 19:07:06 +0200
commitfb1103595f0562f98505882150fed384dea72f39 (patch)
tree4b927a7ee92d95fb571c2b911e894c97393697ea
parent6572ef6e1e4822f785b7139ef166586c444dc01e (diff)
downloadbusybox-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.c3
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;