pandorabox-io/beerchat
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nil check and safe alloc

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This commit is contained in:
Thomas Rudin 2019-06-06 15:23:36 +02:00
parent eac3daba8e
commit a358888ca1
1 changed files with 2 additions and 2 deletions
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4
init.lua
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@ -99,7 +99,7 @@ minetest.register_on_joinplayer(function(player)
local str = player:get_attribute("beerchat:channels")
if str and str ~= "" then
playersChannels[player:get_player_name()] = {}
playersChannels[player:get_player_name()] = minetest.parse_json(str)
playersChannels[player:get_player_name()] = minetest.parse_json(str) or {}
else
playersChannels[player:get_player_name()] = {}
playersChannels[player:get_player_name()][main_channel_name] = "joined"
@ -655,7 +655,7 @@ minetest.register_on_chat_message(function(name, message)
if player:is_player() then
local target = player:get_player_name()
-- Checking if the target is in this channel
if playersChannels[target][main_channel_name] then
if playersChannels[target] and playersChannels[target][main_channel_name] then
if not minetest.get_player_by_name(target):get_attribute("beerchat:muted:"..name) then
minetest.chat_send_player(target, format_message(whisper_string, {
channel_name = main_channel_name, from_player = name, message = msg, color = whisper_color