From a34266094357ffaef2760a7608786e991f6b848d Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael@signal.org>
Date: Wed, 13 Mar 2019 11:11:20 -0700
Subject: [PATCH] fix "none" notification tone

---
 .../Notifications/UserNotificationsAdaptee.swift              | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Signal/src/UserInterface/Notifications/UserNotificationsAdaptee.swift b/Signal/src/UserInterface/Notifications/UserNotificationsAdaptee.swift
index 412ed633c..215d17ab1 100644
--- a/Signal/src/UserInterface/Notifications/UserNotificationsAdaptee.swift
+++ b/Signal/src/UserInterface/Notifications/UserNotificationsAdaptee.swift
@@ -113,7 +113,9 @@ extension UserNotificationPresenterAdaptee: NotificationPresenterAdaptee {
         content.categoryIdentifier = category.identifier
         content.userInfo = userInfo
         let isAppActive = UIApplication.shared.applicationState == .active
-        content.sound = sound?.notificationSound(isQuiet: isAppActive)
+        if let sound = sound, sound != OWSSound.none {
+            content.sound = sound.notificationSound(isQuiet: isAppActive)
+        }
 
         var notificationIdentifier: String = UUID().uuidString
         if let replacingIdentifier = replacingIdentifier {