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fixed accidentally global callback in subscribe_once

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Max Cahill 2022-11-08 09:20:37 +11:00
parent 94d9901728
commit c6e6ec858c
1 changed files with 1 additions and 1 deletions
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pubsub.lua
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@ -98,7 +98,7 @@ end
--subscribe to an event, automatically unsubscribe once called
function pubsub:subscribe_once(event, callback)
local called = false
f = function(...)
local f = function(...)
if not called then
callback(...)
self:unsubscribe(event, f)