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Fix possible race condition crash

master
Lars Mueller 2022-01-14 21:55:42 +01:00
parent 339ee40f9c
commit 0522e867b3
1 changed files with 5 additions and 2 deletions
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7
dynamic_add_media.lua
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@ -34,7 +34,7 @@ function epidermis.dynamic_add_media(path, on_all_received, ephemeral)
if not next(to_receive) then
minetest.dynamic_add_media(arg, function(name)
minetest.log("warning", name .. " received media despite not being connected")
minetest.log("warning", ("%s received media %s despite not being connected"):format(name, filename))
end)
on_all_received()
return
@ -45,7 +45,10 @@ function epidermis.dynamic_add_media(path, on_all_received, ephemeral)
on_all_received()
return
end
assert(to_receive[name])
if not to_receive[name] then
minetest.log("warning", ("%s received media %s despite not being connected"):format(name, filename))
return
end
to_receive[name] = nil
if not next(to_receive) then
on_all_received()