builtin/pack-redundant: avoid casting buffers to struct object_id
commit0e5e2284f1267293e56e8948143f6cd04c74e2ed
authorbrian m. carlson <sandals@crustytoothpaste.net>
Mon, 26 Apr 2021 01:02:54 +0000 (26 01:02 +0000)
committerJunio C Hamano <gitster@pobox.com>
Tue, 27 Apr 2021 07:31:38 +0000 (27 16:31 +0900)
treed67e9c08be028e4a6d121c1881c6b884ca467471
parent5951bf467ea92458c3bea3051c8413041f3b27d5
builtin/pack-redundant: avoid casting buffers to struct object_id

Now that we need our instances of struct object_id to be zero padded, we
can no longer cast unsigned char buffers to be pointers to struct
object_id.  This file reads data out of the pack objects and then
inserts it directly into a linked list item which is a pointer to struct
object_id.  Instead, let's have the linked list item hold its own struct
object_id and copy the data into it.

In addition, since these are not really pointers to struct object_id,
stop passing them around as such, and call them what they really are:
pointers to unsigned char.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/pack-redundant.c