Version MFF.

init.lua

@@ -13,7 +13,7 @@ of the license, or (at your option) any later version.
 warps = {}
 warps_queue = {}
 queue_state = 0
-local warps_freeze = 5
+local warps_freeze = 1
 -- t = time in usec
 -- p = player obj
 -- w = warp name
@@ -46,15 +46,17 @@ do_warp_queue = function()
 	local t = minetest.get_us_time()
 	for i = table.getn(warps_queue),1,-1 do
 		local e = warps_queue[i]
-		if e.p:getpos().x == e.pos.x and e.p:getpos().y == e.pos.y and e.p:getpos().z == e.pos.z then
-			if t > e.t then
-				warp(e.p, e.w)
+		if e.p:getpos() then
+			if e.p:getpos().x == e.pos.x and e.p:getpos().y == e.pos.y and e.p:getpos().z == e.pos.z then
+				if t > e.t then
+					warp(e.p, e.w)
+					table.remove(warps_queue, i)
+				end
+			else
+				minetest.sound_stop(e.sh)
+				minetest.chat_send_player(e.p:get_player_name(), "You have to stand still for " .. warps_freeze .. " seconds!")
 				table.remove(warps_queue, i)
 			end
-		else
-			minetest.sound_stop(e.sh)
-			minetest.chat_send_player(e.p:get_player_name(), "You have to stand still for " .. warps_freeze .. " seconds!")
-			table.remove(warps_queue, i)
 		end
 	end
 	if table.getn(warps_queue) == 0 then
@@ -147,6 +149,9 @@ minetest.register_chatcommand("setwarp", {
 		end
 		local player = minetest.get_player_by_name(name)
 		local pos = player:getpos()
+		if not pos then
+			return false, "Internal error while getting your position. Please try again later"
+		end
 		table.insert(warps, { name = param, x = pos.x, y = pos.y, z = pos.z, yaw = player:get_look_yaw(), pitch = player:get_look_pitch() })
 		save()
 		minetest.log("action", name .. " " .. h .. " warp \"" .. param .. "\": " .. pos.x .. ", " .. pos.y .. ", " .. pos.z)