Prevent another crash if minetest crashes during startup

This commit is contained in:
Pedro Gimeno 2019-06-06 23:13:53 +02:00
parent 05ca3e4f4f
commit 6ad2c9f568

View File

@ -46,6 +46,11 @@ local function read_entities()
end end
local function write_entities() local function write_entities()
if not luaentity.entities then
-- This can happen if crashing on startup, causing another error that
-- masks the original one. Return gracefully in that case instead.
return
end
for _, entity in pairs(luaentity.entities) do for _, entity in pairs(luaentity.entities) do
setmetatable(entity, nil) setmetatable(entity, nil)
for _, attached in pairs(entity._attached_entities) do for _, attached in pairs(entity._attached_entities) do