Merge remote-tracking branch 'origin/5.12' into 5.13

Change-Id: I051052a70a6e764202a90d77fc1a0f73688d3704

1 files changed, 7 insertions, 0 deletions

diff --git a/src/webenginewidgets/api/qwebenginepage.cpp b/src/webenginewidgets/api/qwebenginepage.cpp
index 9c6749f39..4c0a7a21f 100644
--- a/src/webenginewidgets/api/qwebenginepage.cpp
+++ b/src/webenginewidgets/api/qwebenginepage.cpp
@@ -715,6 +715,13 @@ void QWebEnginePagePrivate::bindPageAndView(QWebEnginePage *page, QWebEngineView
         view->d_func()->pageChanged(oldPage, page);
         if (oldWidget != widget)
             view->d_func()->widgetChanged(oldWidget, widget);
+
+        // At this point m_ownsPage should still refer to oldPage,
+        // it is only set for the new page after binding.
+        if (view->d_func()->m_ownsPage) {
+            delete oldPage;
+            view->d_func()->m_ownsPage = false;
+        }
     }
 }