From 5c3db7a6029ef29f3fb7d5526caa135991727a79 Mon Sep 17 00:00:00 2001
From: Lukas Lihotzki <lukas@lihotzki.de>
Date: Mon, 27 Sep 2021 13:25:12 +0200
Subject: [PATCH] chore: workaround for invalid getTurnServer responses from
 synapse

---
 lib/src/matrix_api.dart | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/lib/src/matrix_api.dart b/lib/src/matrix_api.dart
index 903d2bee..9494289f 100644
--- a/lib/src/matrix_api.dart
+++ b/lib/src/matrix_api.dart
@@ -186,4 +186,17 @@ class MatrixApi extends Api {
     );
     return;
   }
+
+  /// This API provides credentials for the client to use when initiating
+  /// calls.
+  @override
+  Future<TurnServerCredentials> getTurnServer() async {
+    final json = await request(RequestType.GET, '/client/r0/voip/turnServer');
+
+    // fix invalid responses from synapse
+    // https://github.com/matrix-org/synapse/pull/10922
+    json['ttl'] = json['ttl'].toInt();
+
+    return TurnServerCredentials.fromJson(json);
+  }
 }