From 0f5f921c0dfb564f4c545e0749d3f70c0e624f7f Mon Sep 17 00:00:00 2001
From: savilli <78875209+savilli@users.noreply.github.com>
Date: Tue, 4 May 2021 22:59:33 +0200
Subject: [PATCH] Fix ctf_marker crash (#877)

---
 mods/ctf/ctf_classes/melee.lua |  4 ++++
 mods/ctf/ctf_marker/init.lua   | 12 +++---------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/mods/ctf/ctf_classes/melee.lua b/mods/ctf/ctf_classes/melee.lua
index 2b33700..b1d176a 100644
--- a/mods/ctf/ctf_classes/melee.lua
+++ b/mods/ctf/ctf_classes/melee.lua
@@ -69,6 +69,10 @@ minetest.register_tool("ctf_classes:sword_bronze", {
 
 		local pteam = ctf.player(pname).team
 
+		if not pteam then -- can be nil during map change
+			return
+		end
+
 		if pointed_thing.type == "object" and pointed_thing.ref:is_player() then
 			if ctf_match.is_in_build_time() then return end
 
diff --git a/mods/ctf/ctf_marker/init.lua b/mods/ctf/ctf_marker/init.lua
index 4312d00..3a162cc 100644
--- a/mods/ctf/ctf_marker/init.lua
+++ b/mods/ctf/ctf_marker/init.lua
@@ -30,17 +30,8 @@ end
 
 -- Add waypoint element to all players in the same team as name
 function ctf_marker.add_marker(name, tname, pos, str)
-	local player = minetest.get_player_by_name(name)
-	if not player then
-		return
-	end
-
 	local team = ctf.team(tname)
 
-	if not tname then
-		minetest.log("error", "Team name not provided to ctf_marker.add_marker()")
-	end
-
 	teams[tname] = {
 		players = {},
 		time = 0
@@ -101,6 +92,9 @@ minetest.register_chatcommand("m", {
 		end
 
 		local tname = ctf.player(name).team
+		if not tname then -- can be nil during map change
+			return
+		end
 
 		-- Handle waypoint string
 		local str = (param and param:trim() ~= "") and ": " .. param or ""