tree 617be167f7d8719d3da6a00b74ab897af3a942c6
parent ffa1f28fea000312ac917874db40f7b298458ef5
author Mike Hommey <mh@glandium.org> 1574411824 +0900
committer Junio C Hamano <gitster@pobox.com> 1574650128 +0900

revision: free topo_walk_info before creating a new one in init_topo_walk

init_topo_walk doesn't reuse an existing topo_walk_info, and currently
leaks the one that might exist on the current rev_info if it was already
used for a topo walk beforehand.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>