1 files changed, 7 insertions, 6 deletions
diff --git a/src/quickwidgets/qquickwidget.cpp b/src/quickwidgets/qquickwidget.cpp
index 748b450643..2120be768c 100644
--- a/src/quickwidgets/qquickwidget.cpp
+++ b/src/quickwidgets/qquickwidget.cpp
@@ -724,12 +724,13 @@ void QQuickWidgetPrivate::createContext()
         context = new QOpenGLContext;
         context->setFormat(offscreenWindow->requestedFormat());
 
-        if (qt_gl_global_share_context())
-            context->setShareContext(qt_gl_global_share_context());
-        else
-            context->setShareContext(QWidgetPrivate::get(q->window())->shareContext());
-        context->setScreen(context->shareContext()->screen());
-
+        QOpenGLContext *shareContext = qt_gl_global_share_context();
+        if (!shareContext)
+            shareContext = QWidgetPrivate::get(q->window())->shareContext();
+        if (shareContext) {
+            context->setShareContext(shareContext);
+            context->setScreen(shareContext->screen());
+        }
         if (!context->create()) {
             const bool isEs = context->isOpenGLES();
             delete context;