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Don't try to deliver event to destroyed window

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Change-Id: If1c57250e2dc9e0d55767bbdfb15c3e3f5d9b333
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
This commit is contained in:
Paul Olav Tvete 2016-10-11 11:35:14 +02:00 committed by Johan Helsing
parent a33cc54705
commit 3850310051
2 changed files with 4 additions and 2 deletions
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3
src/plugins/platforms/wayland/qwaylanddatadevice.cpp
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@ -183,7 +183,8 @@ void QWaylandDataDevice::data_device_enter(uint32_t serial, wl_surface *surface,
void QWaylandDataDevice::data_device_leave()
{
QWindowSystemInterface::handleDrag(m_dragWindow, 0, QPoint(), Qt::IgnoreAction);
if (m_dragWindow)
QWindowSystemInterface::handleDrag(m_dragWindow, 0, QPoint(), Qt::IgnoreAction);
QDrag *drag = static_cast<QWaylandDrag *>(QGuiApplicationPrivate::platformIntegration()->drag())->currentDrag();
if (!drag) {

3
src/plugins/platforms/wayland/qwaylanddatadevice_p.h
View File

@ -53,6 +53,7 @@
//
#include <QObject>
#include <QPointer>
#include <QPoint>
#include <QtWaylandClient/private/qwayland-wayland.h>
@ -106,7 +107,7 @@ private:
QWaylandDisplay *m_display;
QWaylandInputDevice *m_inputDevice;
uint32_t m_enterSerial;
QWindow *m_dragWindow;
QPointer<QWindow> m_dragWindow;
QPoint m_dragPoint;
QScopedPointer<QWaylandDataOffer> m_dragOffer;
QScopedPointer<QWaylandDataOffer> m_selectionOffer;