From ad8c4c86744f9937e3939c70a051c8b1e07f6264 Mon Sep 17 00:00:00 2001
From: lishuo <lishuo@juze.pro>
Date: Wed, 20 Jul 2022 15:04:52 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E7=99=BB=E5=87=BA=E8=AE=BE?=
 =?UTF-8?q?=E5=A4=87=E8=BF=9E=E6=8E=A5=E9=87=8A=E6=94=BE=E8=B5=84=E6=BA=90?=
 =?UTF-8?q?bug?=
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Content-Transfer-Encoding: 8bit

---
 .../Scripts/Devices/Ble/mobile/BleMobileInterface.cs   | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs b/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs
index 77ba356e..9d9b50bb 100644
--- a/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs
+++ b/Assets/Scripts/Devices/Ble/mobile/BleMobileInterface.cs
@@ -378,7 +378,7 @@ namespace Assets.Scripts.Ble
         {
             pCache.Clear();
             _discoveredCallback = discoveredCallBack;
-            bleMobileThread.StartWatcher();
+            bleMobileThread?.StartWatcher();
         }
 
         public void StopScan()
@@ -457,12 +457,10 @@ namespace Assets.Scripts.Ble
         {
             if (bleMobileThread == null)
                 return;
-            bleMobileThread.ManagerInitialized -= BleMobileThread_ManagerInitialized;
-            bleMobileThread.ManagerStatusChanged -= ManagerStatusChanged;
-            bleMobileThread.ScanInfoReceived -= WatcherScanInfoReceived;
+            //bleMobileThread.ManagerInitialized -= BleMobileThread_ManagerInitialized;
+            //bleMobileThread.ManagerStatusChanged -= ManagerStatusChanged;
+            //bleMobileThread.ScanInfoReceived -= WatcherScanInfoReceived;
             bleMobileThread.Dispose();
-            bleMobileThread = null;
-            hwInterface = null;
             pCache.Clear();
         }