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-rw-r--r--p2p/rlpx.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/p2p/rlpx.go b/p2p/rlpx.go
index e1cb13aae..6bbf20671 100644
--- a/p2p/rlpx.go
+++ b/p2p/rlpx.go
@@ -102,6 +102,7 @@ func (t *rlpx) doProtoHandshake(our *protoHandshake) (their *protoHandshake, err
werr := make(chan error, 1)
go func() { werr <- Send(t.rw, handshakeMsg, our) }()
if their, err = readProtocolHandshake(t.rw, our); err != nil {
+ <-werr // make sure the write terminates too
return nil, err
}
if err := <-werr; err != nil {