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avoid crash on missing messages file

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This commit is contained in:
Isidor Zeuner 2017-10-06 03:14:45 +02:00
parent 17d2fd9f75
commit 7db0c9c50b
1 changed files with 9 additions and 7 deletions
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16
init.lua
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@ -124,13 +124,15 @@ random_messages.set_interval()
random_messages.read_messages()
local TIMER = 0
minetest.register_globalstep(function(dtime)
TIMER = TIMER + dtime;
if TIMER > MESSAGE_INTERVAL then
random_messages.show_message()
TIMER = 0
end
end)
if random_messages.messages[1] then
minetest.register_globalstep(function(dtime)
TIMER = TIMER + dtime;
if TIMER > MESSAGE_INTERVAL then
random_messages.show_message()
TIMER = 0
end
end)
end
local register_chatcommand_table = {
params = "viewmessages | removemessage <number> | addmessage <number>",