From d52e69ac9d1dec62ccecf1b65c17eed6ad59aa61 Mon Sep 17 00:00:00 2001
From: MrZ626 <1046101471@qq.com>
Date: Fri, 4 Dec 2020 22:18:56 +0800
Subject: [PATCH] =?UTF-8?q?=E9=80=80=E5=87=BA=E8=81=8A=E5=A4=A9=E5=AE=A4?=
 =?UTF-8?q?=E4=BC=9A=E6=96=AD=E5=BC=80=E8=BF=9E=E6=8E=A5?=
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---
 parts/scenes/chat.lua | 4 ++++
 parts/tick.lua        | 1 +
 2 files changed, 5 insertions(+)

diff --git a/parts/scenes/chat.lua b/parts/scenes/chat.lua
index cfdcb95b..70f2a187 100644
--- a/parts/scenes/chat.lua
+++ b/parts/scenes/chat.lua
@@ -25,6 +25,10 @@ function scene.sceneInit()
 	)
 end
 
+function scene.sceneBack()
+    WSCONN=nil
+end
+
 function scene.keyDown(k)
 	if k=="return"then
 		sendMessage()
diff --git a/parts/tick.lua b/parts/tick.lua
index ff017f47..4bee7ea8 100644
--- a/parts/tick.lua
+++ b/parts/tick.lua
@@ -338,6 +338,7 @@ end
 function Tick.wsCONN_read()
 	while true do
 		yield()
+		if not WSCONN then return end
 		local messages,readErr=client.read(WSCONN)
 		if messages then
 			if messages[1]then