line-log: convert to using diff_tree_sha1()
commit7bc4ec01dde22be0156d64ef77db7364a11cb859
authorKirill Smelkov <kirr@mns.spb.ru>
Wed, 5 Feb 2014 16:57:11 +0000 (5 20:57 +0400)
committerJunio C Hamano <gitster@pobox.com>
Wed, 5 Feb 2014 18:50:36 +0000 (5 10:50 -0800)
treea2caa722f1de890f083f4f6cf8170553c554dc9e
parent0b707c3319f37f2ec3700638d62f3199af40c138
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>
line-log.c