From dc4c3ee382f9edca3d0eecdc1dabee94845fbfa1 Mon Sep 17 00:00:00 2001
From: Sumner Evans <sumner.evans@automattic.com>
Date: Tue, 20 Aug 2024 08:55:32 -0600
Subject: [PATCH] connector: fix NPE with read receipts

Signed-off-by: Sumner Evans <sumner.evans@automattic.com>
---
 pkg/connector/matrix.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/connector/matrix.go b/pkg/connector/matrix.go
index 692cc974..062f5fff 100644
--- a/pkg/connector/matrix.go
+++ b/pkg/connector/matrix.go
@@ -438,6 +438,9 @@ func (t *TelegramClient) HandleMatrixReadReceipt(ctx context.Context, msg *bridg
 			message, readMessagesErr = t.main.Bridge.DB.Message.GetLastPartAtOrBeforeTime(ctx, msg.Portal.PortalKey, time.Now())
 			if readMessagesErr != nil {
 				return
+			} else if message == nil {
+				zerolog.Ctx(ctx).Warn().Msg("no message found to read")
+				return
 			}
 		}
 		var maxID int