From de0992d41e6075c294559cf6420df2414d3ce48c Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Wed, 15 Jun 2022 09:09:28 +0200
Subject: [PATCH] downstream: fix panic in findWebPushSubscription for unbound
 conns

This code has been missed when adding webpush support for downstream
connections without an upstream network bound.
---
 downstream.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/downstream.go b/downstream.go
index 371ac40..57f9732 100644
--- a/downstream.go
+++ b/downstream.go
@@ -3377,7 +3377,12 @@ func (dc *downstreamConn) handleNickServPRIVMSG(ctx context.Context, uc *upstrea
 }
 
 func (dc *downstreamConn) findWebPushSubscription(ctx context.Context, endpoint string) (*database.WebPushSubscription, error) {
-	subs, err := dc.user.srv.db.ListWebPushSubscriptions(ctx, dc.network.ID)
+	var networkID int64
+	if dc.network != nil {
+		networkID = dc.network.ID
+	}
+
+	subs, err := dc.user.srv.db.ListWebPushSubscriptions(ctx, networkID)
 	if err != nil {
 		return nil, err
 	}