From 31d388f5902e4602515b880d175c4c4aef00a0ff Mon Sep 17 00:00:00 2001
From: Gerkiz <fs@nvfs.se>
Date: Mon, 6 Jul 2020 23:21:32 +0200
Subject: [PATCH] fix that jail_data could jail a nil player

---
 utils/jail_data.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/utils/jail_data.lua b/utils/jail_data.lua
index e07b6f50..22710b2a 100644
--- a/utils/jail_data.lua
+++ b/utils/jail_data.lua
@@ -216,6 +216,10 @@ Event.add(
             return
         end
 
+        if not game.players[griefer] then
+            return
+        end
+
         if event.player_index then
             local player = game.players[event.player_index]
             p = player.print