From 3cf9d829b4cb2295caac13d51948ca68f32b327f Mon Sep 17 00:00:00 2001
From: David Sinclair <dev@dejal.com>
Date: Mon, 9 Jan 2023 13:42:41 -0600
Subject: [PATCH] #1775 (crash on opening notifications for top-level site)

- Fixed.
---
 clients/ios/Classes/NewsBlurAppDelegate.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/clients/ios/Classes/NewsBlurAppDelegate.m b/clients/ios/Classes/NewsBlurAppDelegate.m
index b187c7b21..12f7bedd8 100644
--- a/clients/ios/Classes/NewsBlurAppDelegate.m
+++ b/clients/ios/Classes/NewsBlurAppDelegate.m
@@ -1585,7 +1585,9 @@
     [storiesCollection setActiveFeed:feed];
     [storiesCollection setActiveFolder:folder];
     readStories = [NSMutableArray array];
-    [folderCountCache removeObjectForKey:folder];
+    if (folder != nil) {
+        [folderCountCache removeObjectForKey:folder];
+    }
     storiesCollection.activeClassifiers = [NSMutableDictionary dictionary];
     
     [self loadFeedDetailView];