downstream: explain when downstreamConn.sasl is nil

2022-03-21 15:11:43 +01:00 · 2022-03-21 15:11:43 +01:00 · b0dbb3cef1
commit b0dbb3cef1
parent 70ba7032f1
1 changed files with 1 additions and 1 deletions
--- a/downstream.go
+++ b/downstream.go
@ -317,7 +317,7 @@ type downstreamConn struct {

 	capVersion   int
 	caps         capRegistry
-	sasl         *downstreamSASL
+	sasl         *downstreamSASL         // nil unless SASL is underway
 	registration *downstreamRegistration // nil after RPL_WELCOME

 	lastBatchRef uint64