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bug fix: propogate error when connecting

This commit is contained in:
Zack Scholl 2020-09-02 09:46:31 -07:00
parent a8c5bef7c0
commit ea781e569b
1 changed files with 3 additions and 3 deletions
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6
src/croc/croc.go
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@ -517,7 +517,8 @@ func (c *Client) Receive() (err error) {
if address == "" {
continue
}
host, port, err := net.SplitHostPort(address)
var host, port string
host, port, err = net.SplitHostPort(address)
if err != nil {
log.Errorf("bad relay address %s", address)
continue
@ -536,14 +537,13 @@ func (c *Client) Receive() (err error) {
}
log.Debugf("could not establish '%s'", address)
}
log.Debugf("banner: %s", banner)
if err != nil {
err = fmt.Errorf("could not connect to %s: %w", c.Options.RelayAddress, err)
log.Debug(err)
return
}
log.Debugf("receiver connection established: %+v", c.conn[0])
log.Debugf("banner: %s", banner)
if !usingLocal && !c.Options.DisableLocal {
// ask the sender for their local ips and port