From: Wootak Jung <wootak.jung@samsung.com>
Date: Wed, 28 Dec 2022 04:45:11 +0000 (+0900)
Subject: [Bluetooth] Fix overflow issue (#4872)
X-Git-Tag: submit/tizen_7.0/20221228.150958~1^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=130545687177972de8ba22eacb4c21ae1be55d05;p=platform%2Fcore%2Fcsapi%2Ftizenfx.git

[Bluetooth] Fix overflow issue (#4872)
---

diff --git a/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothLeAdapterImpl.cs b/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothLeAdapterImpl.cs
index 77ea945..890c80e 100644
--- a/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothLeAdapterImpl.cs
+++ b/src/Tizen.Network.Bluetooth/Tizen.Network.Bluetooth/BluetoothLeAdapterImpl.cs
@@ -337,7 +337,7 @@ namespace Tizen.Network.Bluetooth
             int sizePointerToABC = Marshal.SizeOf(new BluetoothLeServiceDataStruct());
             for (int i = 0; i < _serviceListCount; i++)
             {
-                var svc = (BluetoothLeServiceDataStruct)Marshal.PtrToStructure(new IntPtr(serviceListArray.ToInt32() + (i * sizePointerToABC)), typeof(BluetoothLeServiceDataStruct));
+                var svc = (BluetoothLeServiceDataStruct)Marshal.PtrToStructure(IntPtr.Add(serviceListArray, (i * sizePointerToABC)), typeof(BluetoothLeServiceDataStruct));
                 list.Add(BluetoothUtils.ConvertStructToLeServiceData(svc));
             }