prosody
0dbb285f903e
util/promise.lua

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util/promise.lua @ 9745:0dbb285f903e

util.promise: Remove references to callbacks after settling promise This is to help the garbage collector.
author Kim Alvefur <zash@zash.se>
date Sun, 30 Dec 2018 03:24:54 +0100
parent 9562:acf74ad0b795
child 10922:7d3dbb9eb3eb
comparison
equal deleted inserted replaced
9744:8132030ff04a 9745:0dbb285f903e
47 promise._state = new_state; 47 promise._state = new_state;
48 promise._next = new_next; 48 promise._next = new_next;
49 for _, cb in ipairs(cbs) do 49 for _, cb in ipairs(cbs) do
50 cb(value); 50 cb(value);
51 end 51 end
52 -- No need to keep references to callbacks
53 promise._pending_on_fulfilled = nil;
54 promise._pending_on_rejected = nil;
52 return true; 55 return true;
53 end 56 end
54 57
55 local function new_resolve_functions(p) 58 local function new_resolve_functions(p)
56 local resolved = false; 59 local resolved = false;