From 99e06441f080d1c0fc715f76984b3911aecad398 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Thu, 12 Aug 2021 19:41:00 -0400
Subject: [PATCH] Fix crash when getting account relationship fails

UIDeferredMenuElement completion handler should only be called from the
main thread
---
 Tusker/Screens/Utilities/Previewing.swift | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Tusker/Screens/Utilities/Previewing.swift b/Tusker/Screens/Utilities/Previewing.swift
index ec895191..c85e7577 100644
--- a/Tusker/Screens/Utilities/Previewing.swift
+++ b/Tusker/Screens/Utilities/Previewing.swift
@@ -67,7 +67,9 @@ extension MenuPreviewProvider {
                     guard let self = self,
                           case let .success(results, _) = response,
                           let relationship = results.first else {
-                              elementHandler([])
+                              DispatchQueue.main.async {
+                                  elementHandler([])
+                              }
                               return
                           }
                     let following = relationship.following