From: Kirill Smelkov <kirr@mns.spb.ru>
Date: Wed, 5 Feb 2014 16:57:11 +0000 (+0400)
Subject: line-log: convert to using diff_tree_sha1()
X-Git-Tag: v2.0.0-rc0~154^2~2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/7bc4ec01dde22be0156d64ef77db7364a11cb859?ds=sidebyside;hp=7bc4ec01dde22be0156d64ef77db7364a11cb859

line-log: convert to using diff_tree_sha1()

Since diff_tree_sha1() can now accept empty trees via NULL sha1, we
could just call it without manually reading trees into tree_desc and
duplicating code.

Cc: Thomas Rast <tr@thomasrast.ch>
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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