From 51d81466efc00417711558a08d0ff4206d8bf174 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=BCseyin=20A=C3=A7acak?=
 <110401522+huseyinacacak-janea@users.noreply.github.com>
Date: Tue, 15 Oct 2024 09:41:38 +0300
Subject: [PATCH] src: fix winapi_strerror error string

Fixes: https://github.com/nodejs/node/issues/23191
PR-URL: https://github.com/nodejs/node/pull/55207
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
---
 src/api/exceptions.cc               | 16 ++++++++--------
 test/parallel/test-debug-process.js | 21 +++++++++++++++++++++
 2 files changed, 29 insertions(+), 8 deletions(-)
 create mode 100644 test/parallel/test-debug-process.js

diff --git a/src/api/exceptions.cc b/src/api/exceptions.cc
index 1b9b308ad89fc6..871fe78de95154 100644
--- a/src/api/exceptions.cc
+++ b/src/api/exceptions.cc
@@ -157,14 +157,14 @@ Local<Value> UVException(Isolate* isolate,
 static const char* winapi_strerror(const int errorno, bool* must_free) {
   char* errmsg = nullptr;
 
-  FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
-                    FORMAT_MESSAGE_IGNORE_INSERTS,
-                nullptr,
-                errorno,
-                MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-                reinterpret_cast<LPTSTR>(&errmsg),
-                0,
-                nullptr);
+  FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
+                     FORMAT_MESSAGE_IGNORE_INSERTS,
+                 nullptr,
+                 errorno,
+                 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                 reinterpret_cast<LPSTR>(&errmsg),
+                 0,
+                 nullptr);
 
   if (errmsg) {
     *must_free = true;
diff --git a/test/parallel/test-debug-process.js b/test/parallel/test-debug-process.js
new file mode 100644
index 00000000000000..0d10a15e2eefa0
--- /dev/null
+++ b/test/parallel/test-debug-process.js
@@ -0,0 +1,21 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const child = require('child_process');
+
+if (!common.isWindows) {
+  common.skip('This test is specific to Windows to test winapi_strerror');
+}
+
+// Ref: https://github.com/nodejs/node/issues/23191
+// This test is specific to Windows.
+
+const cp = child.spawn('pwd');
+
+cp.on('exit', common.mustCall(function() {
+  try {
+    process._debugProcess(cp.pid);
+  } catch (error) {
+    assert.strictEqual(error.message, 'The system cannot find the file specified.');
+  }
+}));