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Fix bugs regarding disconnected players and unsanitized command input

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This commit is contained in:
Till Affeldt
2020-05-16 16:19:28 +02:00
parent de512c172c
commit 082c789d6e
6 changed files with 49 additions and 19 deletions
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24
lib/commands.lua
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@ -65,7 +65,7 @@ minetest.register_chatcommand("set_base_heat", {
return
end
if param == "auto" then param = 0 end
climate_mod.settings.heat = tonumber(param)
climate_mod.settings.heat = tonumber(param) or 0
minetest.chat_send_player(playername, "Base heat changed")
end
})
@ -84,7 +84,7 @@ minetest.register_chatcommand("set_heat", {
climate_mod.forced_enviroment.heat = nil
minetest.chat_send_player(playername, "Heat value reset")
else
climate_mod.forced_enviroment.heat = tonumber(param)
climate_mod.forced_enviroment.heat = tonumber(param) or 0
minetest.chat_send_player(playername, "Heat value changed")
end
end
@ -96,12 +96,12 @@ minetest.register_chatcommand("set_base_humidity", {
description = "Override the weather algorithm's base humidity",
privs = { weather = true },
func = function(playername, param)
if param == "auto" then param = 0 end
if param == nil or param == "" then
minetest.chat_send_player(playername, "Provide a number to modify the base humidity")
return
end
if param == "auto" then param = 0 end
climate_mod.settings.humidity = tonumber(param)
climate_mod.settings.humidity = tonumber(param) or 0
minetest.chat_send_player(playername, "Base humidity changed")
end
})
@ -120,7 +120,7 @@ minetest.register_chatcommand("set_humidity", {
climate_mod.forced_enviroment.humidity = nil
minetest.chat_send_player(playername, "Humidity value reset")
else
climate_mod.forced_enviroment.humidity = tonumber(param)
climate_mod.forced_enviroment.humidity = tonumber(param) or 0
minetest.chat_send_player(playername, "Humidity value changed")
end
end
@ -138,20 +138,22 @@ minetest.register_chatcommand("set_wind", {
end
local arguments = {}
for w in param:gmatch("%S+") do table.insert(arguments, w) end
local wind_x = arguments[1]
local wind_z = arguments[2]
if wind_x == "auto" then
local arg1 = arguments[1]
local wind_x = tonumber(arguments[1])
local wind_z = tonumber(arguments[2])
if arg1 == "auto" then
climate_mod.forced_enviroment.wind = nil
minetest.chat_send_player(playername, "Wind reset")
elseif wind_x == nil or wind_z == nil then
minetest.chat_send_player(playername, "Invalid wind configuration")
else
climate_mod.forced_enviroment.wind = vector.new({
x = tonumber(wind_x),
x = wind_x,
y = 0,
z = tonumber(wind_z)
z = wind_z
})
minetest.chat_send_player(playername, "Wind changed")
end
minetest.chat_send_player(playername, "Wind changed")
end
})