From 66bbf3129f018560a72e9415765ba86fbc1bb6f7 Mon Sep 17 00:00:00 2001
From: Nicolas Constant <github@nicolas-constant.com>
Date: Wed, 27 Jan 2021 03:27:04 -0500
Subject: [PATCH] don't cache unfound accounts

---
 src/BirdsiteLive.Twitter/CachedTwitterService.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/BirdsiteLive.Twitter/CachedTwitterService.cs b/src/BirdsiteLive.Twitter/CachedTwitterService.cs
index 3b2de8d..2f0be46 100644
--- a/src/BirdsiteLive.Twitter/CachedTwitterService.cs
+++ b/src/BirdsiteLive.Twitter/CachedTwitterService.cs
@@ -33,7 +33,7 @@ namespace BirdsiteLive.Twitter
             if (!_userCache.TryGetValue(username, out TwitterUser user))
             {
                 user = _twitterService.GetUser(username);
-                _userCache.Set(username, user, _cacheEntryOptions);
+                if(user != null) _userCache.Set(username, user, _cacheEntryOptions);
             }
 
             return user;