yggdrasil-network/yggdrasil-go
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Merge pull request #502 from Arceliar/linkleak

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Try to fix leaks in #501
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Neil Alexander 2019-08-14 07:17:39 +01:00 • committed by GitHub
commit d9fabad8bc
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1 changed files with 4 additions and 1 deletions
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5
src/yggdrasil/link.go
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@ -179,7 +179,10 @@ func (intf *linkInterface) handler() error {
// That lets them do things like close connections on its own, avoid printing a connection message in the first place, etc.
intf.link.core.log.Debugln("DEBUG: found existing interface for", intf.name)
intf.msgIO.close()
<-oldIntf.closed
if !intf.incoming {
// Block outgoing connection attempts until the existing connection closes
<-oldIntf.closed
}
return nil
} else {
intf.closed = make(chan struct{})