From 8e995f0474e3d075c4b00c0e0b69e24d7e3bd615 Mon Sep 17 00:00:00 2001
From: lifegpc <root@lifegpc.com>
Date: Fri, 2 Feb 2024 16:29:13 +0800
Subject: [PATCH] Fix windows build error

---
 windows/runner/flutter_window.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/windows/runner/flutter_window.cpp b/windows/runner/flutter_window.cpp
index f8c2c70..888fb30 100644
--- a/windows/runner/flutter_window.cpp
+++ b/windows/runner/flutter_window.cpp
@@ -253,12 +253,14 @@ bool FlutterWindow::OnCreate() {
   device.SetMethodCallHandler([&](const flutter::MethodCall<>& call, std::unique_ptr<flutter::MethodResult<>> result) {
     if (call.method_name() == "deviceName") {
       wchar_t name[MAX_COMPUTERNAME_LENGTH + 1];
-      if (!GetComputerNameW(name, MAX_COMPUTERNAME_LENGTH)) {
+      DWORD size = 0;
+      if (!GetComputerNameW(name, &size)) {
         result->Success();
         return;
       }
+      std::wstring tmp(name, size);
       std::string deviceName;
-      if (!wchar_util::wstr_to_str(deviceName, name, CP_UTF8)) {
+      if (!wchar_util::wstr_to_str(deviceName, tmp, CP_UTF8)) {
         result->Error("ERROR", "Failed to convert device name to UTF-8.");
         return;
       }