diff -up qtdeclarative-everywhere-src-5.10.1/src/quick/scenegraph/qsgrenderloop.cpp.leak qtdeclarative-everywhere-src-5.10.1/src/quick/scenegraph/qsgrenderloop.cpp

--- qtdeclarative-everywhere-src-5.10.1/src/quick/scenegraph/qsgrenderloop.cpp.leak	2018-04-03 11:14:09.975064043 -0500

+++ qtdeclarative-everywhere-src-5.10.1/src/quick/scenegraph/qsgrenderloop.cpp	2018-04-03 11:15:29.347573091 -0500

@@ -305,6 +305,8 @@ void QSGGuiThreadRenderLoop::hide(QQuick

 {

     QQuickWindowPrivate *cd = QQuickWindowPrivate::get(window);

     cd->fireAboutToStop();

+    if (m_windows.contains(window))

+        m_windows[window].updatePending = false;

 }

 void QSGGuiThreadRenderLoop::windowDestroyed(QQuickWindow *window)

@@ -494,7 +496,8 @@ QImage QSGGuiThreadRenderLoop::grab(QQui

 void QSGGuiThreadRenderLoop::maybeUpdate(QQuickWindow *window)

 {

-    if (!m_windows.contains(window))

+     QQuickWindowPrivate *cd = QQuickWindowPrivate::get(window);

+     if (!cd->isRenderable() || !m_windows.contains(window))

         return;

     m_windows[window].updatePending = true;