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| author | Karsten Blees <karsten.blees@gmail.com> | 2014-07-03 00:20:20 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-07-07 13:56:24 -0700 |
| commit | 039dc71a7cb824300e242f8abc0fcb19dac93641 (patch) | |
| tree | 9c38bb8655e0314cfe122b7355922c2413533825 /decorate.c | |
| parent | 6f92e5ff3cdc813de8ef5327fd4bad492fb7d6c9 (diff) | |
| download | git-039dc71a7cb824300e242f8abc0fcb19dac93641.tar.gz | |
hashmap: factor out getting a hash code from a SHA1
Copying the first bytes of a SHA1 is duplicated in six places,
however, the implications (the actual value would depend on the
endianness of the platform) is documented only once.
Add a properly documented API for this.
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'decorate.c')
| -rw-r--r-- | decorate.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/decorate.c b/decorate.c index 7cb5d29a89..b2aac90c26 100644 --- a/decorate.c +++ b/decorate.c @@ -8,10 +8,7 @@ static unsigned int hash_obj(const struct object *obj, unsigned int n) { - unsigned int hash; - - memcpy(&hash, obj->sha1, sizeof(unsigned int)); - return hash % n; + return sha1hash(obj->sha1) % n; } static void *insert_decoration(struct decoration *n, const struct object *base, void *decoration) |