line-log: handle deref_tag() returning NULL
commit5eb2ed691b809a55b024b8c10739254ea2ac48b7
authorRené Scharfe <l.s.r@web.de>
Sun, 11 Oct 2020 16:03:40 +0000 (11 18:03 +0200)
committerJunio C Hamano <gitster@pobox.com>
Mon, 12 Oct 2020 19:25:14 +0000 (12 12:25 -0700)
tree8197d02941d5b84f6d8e7ebb011a253cfb55bead
parentdb7d07f61057e94e2a3683ca10d67a2a219f542f
line-log: handle deref_tag() returning NULL

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
line-log.c