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Fix case where 0 headers are retrieved.

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Alex 2017-04-04 16:43:06 -06:00 committed by Olaoluwa Osuntokun
parent dabb8000fb
commit 92f1de6dd9
1 changed files with 3 additions and 0 deletions
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3
server.go
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@ -839,6 +839,9 @@ func (sp *serverPeer) OnGetCFHeaders(_ *peer.Peer, msg *wire.MsgGetCFHeaders) {
peerLog.Warnf("Header lookup failed: %v", err) peerLog.Warnf("Header lookup failed: %v", err)
return return
} }
if len(hashList) == 0 {
return
}
// Generate cfheaders message and send it. // Generate cfheaders message and send it.
headersMsg := wire.NewMsgCFHeaders() headersMsg := wire.NewMsgCFHeaders()