Changeset 166 in code for trunk/downstream.go

Timestamp:

Mar 27, 2020, 4:21:05 PM (5 years ago)

Author:

contact

Message:

Add eventDownstreamConnected

In a later commit, we'll be able to move part of downstreamConn.register
into the user goroutine to prevent races.

References: ​https://todo.sr.ht/~emersion/soju/22

File:

• trunk/downstream.go (modified) (1 diff)

trunk/downstream.go

@@ -661 +661 @@
         dc.logger.Printf("registration complete for user %q", dc.username)
 
-        firstDownstream := dc.user.addDownstream(dc)
+        dc.user.lock.Lock()
+        firstDownstream := len(dc.user.downstreamConns) == 0
+        dc.user.lock.Unlock()
 
         dc.SendMessage(&irc.Message{