From a128497283bd118d9e103ebb0bf7b73a3978d278 Mon Sep 17 00:00:00 2001
From: Christian Pauly <christian-pauly@posteo.de>
Date: Thu, 7 Nov 2019 09:03:05 +0000
Subject: [PATCH] [Connection] Add type check

---
 lib/src/Connection.dart | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/src/Connection.dart b/lib/src/Connection.dart
index a77b4277..273ab30a 100644
--- a/lib/src/Connection.dart
+++ b/lib/src/Connection.dart
@@ -461,7 +461,8 @@ class Connection {
                   break;
                 }
               }
-              if (userTimestampMap[mxid].containsKey("ts")) {
+              if (userTimestampMap[mxid] is Map<String, dynamic> &&
+                  userTimestampMap[mxid].containsKey("ts")) {
                 receiptStateContent[mxid] = {
                   "event_id": eventID,
                   "ts": userTimestampMap[mxid]["ts"],