From 89abe79c78d97c39e4c784a2025c3eb3fe58aff8 Mon Sep 17 00:00:00 2001
From: Matthew Chen <matthew@signal.org>
Date: Tue, 24 Apr 2018 13:43:38 -0400
Subject: [PATCH] Respond to CR.

---
 Signal/src/network/PushManager.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Signal/src/network/PushManager.m b/Signal/src/network/PushManager.m
index 30b99f302..42abb5c7f 100644
--- a/Signal/src/network/PushManager.m
+++ b/Signal/src/network/PushManager.m
@@ -280,6 +280,7 @@ NSString *const Signal_Message_MarkAsRead_Identifier = @"Signal_Message_MarkAsRe
 {
     NSString *threadId = userInfo[Signal_Thread_UserInfo_Key];
     if (!threadId) {
+        OWSProdLogAndFail(@"%@ missing thread id for notification.", self.logTag);
         return;
     }