Software / code / prosody
Diff
net/cqueues.lua @ 6536:605a87e90e27
net.cqueues: Add workaround for luaevent callback getting collected
| author | daurnimator <quae@daurnimator.com> |
|---|---|
| date | Tue, 06 Jan 2015 20:01:59 -0500 |
| parent | 6514:d425fc41e59f |
| child | 6537:e4d443d05626 |
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--- a/net/cqueues.lua Tue Jan 06 19:33:25 2015 +0000 +++ b/net/cqueues.lua Tue Jan 06 20:01:59 2015 -0500 @@ -43,7 +43,11 @@ cq = cqueues.new(); -- Only need to listen for readable; cqueues handles everything under the hood local EV_READ = server.event.EV_READ; - server.base:addevent(cq:pollfd(), EV_READ, function(e) + local event_handle; + event_handle = server.base:addevent(cq:pollfd(), EV_READ, function(e) + -- Need to reference event_handle or this callback will get collected + -- This creates a circular reference that can only be broken if event_handle is manually :close()'d + local _ = event_handle; assert(cq:loop(0)); -- Convert a cq timeout to an acceptable timeout for luaevent local t = cq:timeout();
