From 466fbd9fa6367e7246623337a948de9dfa15fafb Mon Sep 17 00:00:00 2001
From: 0-Kutya-0 <85317162+0-Kutya-0@users.noreply.github.com>
Date: Sat, 20 Sep 2025 22:11:20 +0300
Subject: [PATCH] update DeviceDetailsHelper.cpp

---
 src/global/DeviceDetailsHelper.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/global/DeviceDetailsHelper.cpp b/src/global/DeviceDetailsHelper.cpp
index 9795948..51eee1b 100644
--- a/src/global/DeviceDetailsHelper.cpp
+++ b/src/global/DeviceDetailsHelper.cpp
@@ -98,13 +98,17 @@ static QString queryWmiProperty(const QString& wmiClass, const QString& property
 
     IEnumWbemClassObject* pEnumerator = NULL;
     QString query = QString("SELECT %1 FROM %2").arg(property, wmiClass);
+    BSTR bstrWQL = SysAllocString(L"WQL");
+    BSTR bstrQuery = SysAllocString(query.toStdWString().c_str());
     hres = pSvc->ExecQuery(
-        bstr_t("WQL"),
-        bstr_t(query.toStdWString().c_str()),
+        bstrWQL,
+        bstrQuery,
         WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
         NULL,
         &pEnumerator
     );
+    SysFreeString(bstrWQL);
+    SysFreeString(bstrQuery);
     if (FAILED(hres)) {
         pSvc->Release();
         pLoc->Release();