From: red-001 <red-001@outlook.ie>
Date: Sat, 25 Feb 2017 08:28:25 +0000 (+0000)
Subject: Fix crash that can be caused by the shutdown command. (#5292)
X-Git-Tag: 0.4.16~423
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4d634ef675020964413020f6215529670af0091a;p=oweals%2Fminetest.git

Fix crash that can be caused by the shutdown command. (#5292)
---

diff --git a/builtin/game/chatcommands.lua b/builtin/game/chatcommands.lua
index 54cd6c325..5d5955972 100644
--- a/builtin/game/chatcommands.lua
+++ b/builtin/game/chatcommands.lua
@@ -842,7 +842,8 @@ core.register_chatcommand("shutdown", {
 		core.log("action", name .. " shuts down server")
 		core.chat_send_all("*** Server shutting down (operator request).")
 		local reconnect, message = param:match("([^ ]+)(.*)")
-		core.request_shutdown(message:trim(), minetest.is_yes(reconnect))
+		message = message or ""
+		core.request_shutdown(message:trim(), core.is_yes(reconnect))
 	end,
 })