From 7c96c7fbf5059c87fed62f3dee7a3df8aa3902b6 Mon Sep 17 00:00:00 2001
From: timulations <108556839+timulations@users.noreply.github.com>
Date: Tue, 18 Apr 2023 01:08:17 +1000
Subject: [PATCH] Fix bug on Mac M1 with redis chat example code (#1566)

---
 examples/redis_chat/controllers/Chat.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/redis_chat/controllers/Chat.cc b/examples/redis_chat/controllers/Chat.cc
index 48fd7554..60343c48 100644
--- a/examples/redis_chat/controllers/Chat.cc
+++ b/examples/redis_chat/controllers/Chat.cc
@@ -80,7 +80,7 @@ void Chat::handleNewMessage(const WebSocketConnectionPtr& wsConnPtr,
     std::string room;
     if (message.compare(0, 6, "ENTER ") == 0)
     {
-        room = message.substr(6);
+        room = message.substr(6, message.find_last_not_of(" \n") - 5);
         if (!checkRoomNumber(room))
         {
             wsConnPtr->send("ERROR: Invalid room number, should be [0-99].");