From 91b1ceb4838e9b9140a966a1e161ab3b649a36bc Mon Sep 17 00:00:00 2001
From: Allan Sandfeld Jensen <allan.jensen@qt.io>
Date: Wed, 22 Feb 2017 13:14:40 +0100
Subject: [PATCH] Fix crash on context menu

Instead of calling deleteLater, just tell close to delete the menu
itself.

Task-number: QTBUG-59080
Change-Id: I3eae382781f813ed3c6f27b78088b94ed1c486dd
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
---
 examples/webenginewidgets/demobrowser/webview.cpp   | 2 +-
 examples/webenginewidgets/simplebrowser/webview.cpp | 1 -
 src/webenginewidgets/api/qwebenginepage.cpp         | 2 ++
 src/webenginewidgets/api/qwebengineview.cpp         | 1 -
 4 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/webenginewidgets/demobrowser/webview.cpp b/examples/webenginewidgets/demobrowser/webview.cpp
index ab2a4f3c6..498df74fc 100644
--- a/examples/webenginewidgets/demobrowser/webview.cpp
+++ b/examples/webenginewidgets/demobrowser/webview.cpp
@@ -363,6 +363,7 @@ void WebView::contextMenuEvent(QContextMenuEvent *event)
     QMenu *menu;
     if (page()->contextMenuData().linkUrl().isValid()) {
         menu = new QMenu(this);
+        menu->setAttribute(Qt::WA_DeleteOnClose, true);
         menu->addAction(page()->action(QWebEnginePage::OpenLinkInThisWindow));
         menu->addAction(page()->action(QWebEnginePage::OpenLinkInNewWindow));
         menu->addAction(page()->action(QWebEnginePage::OpenLinkInNewTab));
@@ -375,7 +376,6 @@ void WebView::contextMenuEvent(QContextMenuEvent *event)
     }
     if (page()->contextMenuData().selectedText().isEmpty())
         menu->addAction(page()->action(QWebEnginePage::SavePage));
-    connect(menu, &QMenu::aboutToHide, menu, &QObject::deleteLater);
     menu->popup(event->globalPos());
 }
 
diff --git a/examples/webenginewidgets/simplebrowser/webview.cpp b/examples/webenginewidgets/simplebrowser/webview.cpp
index 657993fc6..e4e7f5efa 100644
--- a/examples/webenginewidgets/simplebrowser/webview.cpp
+++ b/examples/webenginewidgets/simplebrowser/webview.cpp
@@ -151,7 +151,6 @@ void WebView::contextMenuEvent(QContextMenuEvent *event)
         menu->insertAction(before, page()->action(QWebEnginePage::OpenLinkInNewWindow));
         menu->insertAction(before, page()->action(QWebEnginePage::OpenLinkInNewTab));
     }
-    connect(menu, &QMenu::aboutToHide, menu, &QObject::deleteLater);
     menu->popup(event->globalPos());
 }
 
diff --git a/src/webenginewidgets/api/qwebenginepage.cpp b/src/webenginewidgets/api/qwebenginepage.cpp
index 69697d626..eeb5524a0 100644
--- a/src/webenginewidgets/api/qwebenginepage.cpp
+++ b/src/webenginewidgets/api/qwebenginepage.cpp
@@ -1615,6 +1615,8 @@ QMenu *QWebEnginePage::createStandardContextMenu()
     if (d->isFullScreenMode())
         menu->addAction(QWebEnginePage::action(ExitFullScreen));
 
+    menu->setAttribute(Qt::WA_DeleteOnClose, true);
+
     return menu;
 }
 
diff --git a/src/webenginewidgets/api/qwebengineview.cpp b/src/webenginewidgets/api/qwebengineview.cpp
index 8b4053e73..63cf30d67 100644
--- a/src/webenginewidgets/api/qwebengineview.cpp
+++ b/src/webenginewidgets/api/qwebengineview.cpp
@@ -322,7 +322,6 @@ bool QWebEngineView::event(QEvent *ev)
 void QWebEngineView::contextMenuEvent(QContextMenuEvent *event)
 {
     QMenu *menu = page()->createStandardContextMenu();
-    connect(menu, &QMenu::aboutToHide, menu, &QObject::deleteLater);
     menu->popup(event->globalPos());
 }
 
-- 
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