ctdb-tools: Avoid deferencing argv[0] if argc == 0
authorAmitay Isaacs <amitay@gmail.com>
Tue, 7 Mar 2017 03:13:10 +0000 (14:13 +1100)
committerMartin Schwenke <martins@samba.org>
Wed, 29 Mar 2017 09:07:18 +0000 (11:07 +0200)
commit6e9879f6e2f8974730517fad22875db06f0738de
tree507c2ee43a61638961c41823101e8b6369013ed8
parent12cd7ab60a1d2cf891c061652fbcad6f8fed56d1
ctdb-tools: Avoid deferencing argv[0] if argc == 0

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12723

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
Autobuild-User(master): Martin Schwenke <martins@samba.org>
Autobuild-Date(master): Wed Mar 29 11:07:18 CEST 2017 on sn-devel-144
ctdb/tools/ctdb_event.c