From: Jeff Halter <redacted>
Date: Thu, 23 Jun 2022 23:03:51 +0000 (-0700)
Subject: Handle invalid private chat ID case
X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/commitdiff_plain/c74c1f28b3db3a02630a7c80d0b98838a025fd90

Handle invalid private chat ID case
---

diff --git a/hotline/transaction_handlers.go b/hotline/transaction_handlers.go
index 7f29d73..26eee12 100644
--- a/hotline/transaction_handlers.go
+++ b/hotline/transaction_handlers.go
@@ -1782,7 +1782,10 @@ func HandleLeaveChat(cc *ClientConn, t *Transaction) (res []Transaction, err err
 	chatID := t.GetField(fieldChatID).Data
 	chatInt := binary.BigEndian.Uint32(chatID)
 
-	privChat := cc.Server.PrivateChats[chatInt]
+	privChat, ok := cc.Server.PrivateChats[chatInt]
+	if !ok {
+		return res, nil
+	}
 
 	delete(privChat.ClientConn, cc.uint16ID())