From 96636d4c88c709a1bb72cf3cbfef96fbf59e7ac9 Mon Sep 17 00:00:00 2001
From: Thomas--S <info@thomas-stangl.de>
Date: Fri, 10 May 2019 14:09:01 +0200
Subject: [PATCH] Fix crash on grant/revoke of vote_starter, when
 granter/revoker is nil

---
 mods/other/vote/vote_kick.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mods/other/vote/vote_kick.lua b/mods/other/vote/vote_kick.lua
index 170e318..cf29a9e 100644
--- a/mods/other/vote/vote_kick.lua
+++ b/mods/other/vote/vote_kick.lua
@@ -4,10 +4,16 @@ local vlist = {} -- table storing player name, ip & lock status
 minetest.register_privilege("vote_kick", {
 	description = "Can (start) vote to kick a player",
 	on_grant = function(name, granter)
+		if not granter then
+			granter = "<nil>"
+		end
 		minetest.log("warning", "Player '" .. name .. "' has been" ..
 						" granted 'vote_kick' by '" .. granter .. "'")
 	end,
 	on_revoke = function(name, revoker)
+		if not revoker then
+			revoker = "<nil>"
+		end
 		minetest.log("warning", "Player '" .. name .. "' has been" ..
 						" revoked of 'vote_kick' by '" .. revoker .. "'")
 	end