From 8ce70889d79491190a29594bf7ce4b724aa930fd Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Wed, 1 Jun 2016 02:19:22 +0200
Subject: [PATCH] Misc

---
 ArchiSteamFarm/Bot.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ArchiSteamFarm/Bot.cs b/ArchiSteamFarm/Bot.cs
index 7fa1a43de..4545b177a 100755
--- a/ArchiSteamFarm/Bot.cs
+++ b/ArchiSteamFarm/Bot.cs
@@ -1320,7 +1320,12 @@ namespace ArchiSteamFarm {
 				return;
 			}
 
-			SendMessage(chatID, await Response(steamID, message).ConfigureAwait(false));
+			string response = await Response(steamID, message).ConfigureAwait(false);
+			if (string.IsNullOrEmpty(response)) { // We respond with null when user is not authorized (and similar)
+				return;
+			}
+
+			SendMessage(chatID, response);
 		}
 
 		private void SendMessage(ulong steamID, string message) {