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Fix possible race condition crash

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This commit is contained in:
Novatux 2014-08-16 11:16:23 +02:00
parent f8a8046a7b
commit 17cae3a650
1 changed files with 3 additions and 4 deletions
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7
luaentity.lua
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@ -42,11 +42,7 @@ local function write_entities()
write_file(luaentity.entities) write_file(luaentity.entities)
end end
minetest.after(0, function()
luaentity.entities = read_entities()
end)
minetest.register_on_shutdown(write_entities) minetest.register_on_shutdown(write_entities)
-- todo: load that from file (datastorage?) -> don't forget about metatables (are those serialized?) / do not blindly save -> the attached_entities have to be removed
luaentity.entities_index = 0 luaentity.entities_index = 0
local function get_blockpos(pos) local function get_blockpos(pos)
@ -310,6 +306,9 @@ function luaentity.get_objects_inside_radius(pos, radius)
end end
minetest.register_globalstep(function(dtime) minetest.register_globalstep(function(dtime)
if not luaentity.entities then
luaentity.entities = read_entities()
end
for id, entity in pairs(luaentity.entities) do for id, entity in pairs(luaentity.entities) do
local master = entity._attached_entities_master local master = entity._attached_entities_master
if master then if master then