From df4af1856a18d997fdd9b8d6e7b9b279a1164b58 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Thu, 3 Mar 2022 08:33:10 +0100
Subject: [PATCH] downstream: panic when registering twice

This would be a soju bug.
---
 downstream.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/downstream.go b/downstream.go
index 2ee35f9..63940d0 100644
--- a/downstream.go
+++ b/downstream.go
@@ -1250,7 +1250,7 @@ func (dc *downstreamConn) authenticate(ctx context.Context, username, password s
 
 func (dc *downstreamConn) register(ctx context.Context) error {
 	if dc.registered {
-		return fmt.Errorf("tried to register twice")
+		panic("tried to register twice")
 	}
 
 	if dc.sasl != nil {