openprivacy
/
libricochet-go
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prevent sigfault when tor is closed

This commit is contained in:
Dan Ballard 2019-02-04 14:12:16 -08:00
parent 0739119a4d
commit bf28d6574f
1 changed files with 6 additions and 0 deletions
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6
connectivity/torProvider.go
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@ -100,6 +100,10 @@ func (tp *torProvider) Listen(identity PrivateKey, port int) (ListenService, err
var onion = ""
var privkey ed25519.PrivateKey
if tp.t == nil {
return nil, errors.New("Tor Provider closed")
}
switch pk := identity.(type) {
case ed25519.PrivateKey:
privkey = pk
@ -147,6 +151,7 @@ func (tp *torProvider) Listen(identity PrivateKey, port int) (ListenService, err
func (tp *torProvider) Open(hostname string) (net.Conn, string, error) {
tp.lock.Lock()
defer tp.lock.Unlock()
if tp.t == nil {
return nil, hostname, errors.New("Tor is offline")
}
@ -180,6 +185,7 @@ func (tp *torProvider) Close() {
tp.breakChan <- true
if tp.t != nil {
tp.t.Close()
tp.t = nil
}
}