mirrors/prosody
1
0
Fork 0
mirror of https://github.com/bjc/prosody.git synced 2025-04-04 21:57:45 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

util.promise: Remove references to callbacks after settling promise

Browse source 
This is to help the garbage collector.
This commit is contained in:
Kim Alvefur 2018-12-30 03:24:54 +01:00
parent 92445d93df
commit 2d28fb93b4
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
util/promise.lua
View file

@ -49,6 +49,9 @@ local function promise_settle(promise, new_state, new_next, cbs, value)
for _, cb in ipairs(cbs) do for _, cb in ipairs(cbs) do
cb(value); cb(value);
end end
-- No need to keep references to callbacks
promise._pending_on_fulfilled = nil;
promise._pending_on_rejected = nil;
return true; return true;
end end