Make streamFeaturesHandler() more generic

The new structure allows to check for different stream features and act
according to them or - if nothing matches - do nothing apart from an
error message to the log.

1 files changed, 4 insertions, 4 deletions

diff --git a/xmpp/stream_pair.go b/xmpp/stream_pair.go
index f1de345..693972e 100644
--- a/xmpp/stream_pair.go
+++ b/xmpp/stream_pair.go
@@ -93,10 +93,10 @@ func closeStream(s *session, end xml.EndElement) {
 }
 
 func streamFeaturesHandler(s *session, e []xml.Token) {
-	sasl := hasSaslPlain(e)
-	if sasl {
+	if hasSaslPlain(e) {
 		s.sasl()
-	} else {
-		log.Println("Stream is not compatible with SASL PLAIN mechanism!")
+		return
 	}
+
+	log.Println("Stream has no implemented features!")
 }