Fix leak in QQuickWebEngineViewPrivate::contextMenuRequested

Change-Id: Idb41daa68709c769330527a713689241ac073359
Reviewed-by: Kirill Burtsev <[email protected]>

Author: Allan Sandfeld Jensen

src/webengine/api/qquickwebengineview.cpp

@@ -235,14 +235,14 @@ void QQuickWebEngineViewPrivate::contextMenuRequested(const WebEngineContextMenu
 
     m_contextMenuData = data;
 
-    QQuickWebEngineContextMenuRequest *request = new QQuickWebEngineContextMenuRequest(data);
     QQmlEngine *engine = qmlEngine(q);
 
     // TODO: this is a workaround for QTBUG-65044
     if (!engine)
         return;
 
     // mark the object for gc by creating temporary jsvalue
+    QQuickWebEngineContextMenuRequest *request = new QQuickWebEngineContextMenuRequest(data);
     engine->newQObject(request);
     Q_EMIT q->contextMenuRequested(request);