Use hashcpy() when copying object names
authorSun He <sunheehnus@gmail.com>
Mon, 3 Mar 2014 09:39:59 +0000 (17:39 +0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 6 Mar 2014 22:03:12 +0000 (14:03 -0800)
commit50546b15ed1df25837f8b291e6fa5bbcdb84635e
treeb2e93edbd6dd402b3a771173d5194adbdb5c235f
parent6ab4ae2b415c375170309c2b7ace0e4daa8d0215
Use hashcpy() when copying object names

We invented hashcpy() to keep the abstraction of "object name"
behind it.  Use it instead of calling memcpy() with hard-coded
20-byte length when moving object names between pieces of memory.

Leave ppc/sha1.c as-is, because the function is about the SHA-1 hash
algorithm whose output is and will always be 20 bytes.

Helped-by: Michael Haggerty <mhagger@alum.mit.edu>
Helped-by: Duy Nguyen <pclouds@gmail.com>
Signed-off-by: Sun He <sunheehnus@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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