From 40729dbdd216adc6bfb197abba8b2ef45923bb39 Mon Sep 17 00:00:00 2001
From: Matthew Chen <matthew@signal.org>
Date: Thu, 31 May 2018 10:31:53 -0400
Subject: [PATCH] Use background task while downloading profile avatar.

---
 SignalMessaging/profiles/OWSProfileManager.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/SignalMessaging/profiles/OWSProfileManager.m b/SignalMessaging/profiles/OWSProfileManager.m
index 3f3a2822e..72bcd180c 100644
--- a/SignalMessaging/profiles/OWSProfileManager.m
+++ b/SignalMessaging/profiles/OWSProfileManager.m
@@ -801,6 +801,8 @@ const NSUInteger kOWSProfileManager_MaxAvatarDiameter = 640;
 {
     OWSAssert(userProfile);
 
+    __block OWSBackgroundTask *backgroundTask = [OWSBackgroundTask backgroundTaskWithLabelStr:__PRETTY_FUNCTION__];
+
     dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
         if (userProfile.avatarUrlPath.length < 1) {
             OWSFail(@"%@ Malformed avatar URL: %@", self.logTag, userProfile.avatarUrlPath);
@@ -884,6 +886,9 @@ const NSUInteger kOWSProfileManager_MaxAvatarDiameter = 640;
                     [localUserProfile updateWithAvatarFileName:fileName dbConnection:self.dbConnection completion:nil];
                     [self updateProfileAvatarCache:image filename:fileName];
                 }
+
+                OWSAssert(backgroundTask);
+                backgroundTask = nil;
             });
         };