https://bugs.kde.org/show_bug.cgi?id=426567
Bug ID: 426567
Summary: Crash in clientshape
Product: kwin
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: wayland-generic
Assignee: kwin-bugs-n...@kde.org
Reporter: k...@davidedmundson.co.uk
Target Milestone: ---
(gdb)
#0 QScopedPointer<KWaylandServer::SurfaceInterfacePrivate,
QScopedPointerDeleter<KWaylandServer::SurfaceInterfacePrivate> >::operator->()
const (this=0x10) at /opt/qt5/include/QtCore/qscopedpointer.h:118
#1 0x00007f2653ca48d9 in KWaylandServer::SurfaceInterface::size() const
(this=0x0) at
/home/david/projects/kde5/src/kde/workspace/kwayland-server/src/server/surface_interface.cpp:807
#2 0x00007f26567a08d0 in KWin::WindowPixmap::shape() const
(this=0x56436e79f060) at
/home/david/projects/kde5/src/kde/workspace/kwin/scene.cpp:1278
#3 0x00007f265679fa6b in KWin::Scene::Window::makeContentsQuads() const
(this=0x56436dd25650) at
/home/david/projects/kde5/src/kde/workspace/kwin/scene.cpp:1030
#4 0x00007f265679f44b in KWin::Scene::Window::buildQuads(bool) const
(this=0x56436dd25650, force=false) at
/home/david/projects/kde5/src/kde/workspace/kwin/scene.cpp:903
#5 0x00007f265679b88d in KWin::Scene::paintSimpleScreen(int, QRegion const&)
(this=0x56436cc10e20, orig_mask=0, region=...) at
/home/david/projects/kde5/src/kde/workspace/kwin/scene.cpp:295
#6 0x00007f264c1e0c42 in KWin::SceneOpenGL2::paintSimpleScreen(int, QRegion
const&) (this=0x56436cc10e20, mask=0, region=...) at
/home/david/projects/kde5/src/kde/workspace/kwin/plugins/scenes/opengl/scene_opengl.cpp:1010
#7 0x00007f265679a93a in KWin::Scene::finalPaintScreen(int, QRegion const&,
KWin::ScreenPaintData&) (this=0x56436cc10e20, mask=0, region=..., data=...) at
/home/david/projects/kde5/src/kde/workspace/kwin/scene.cpp:188
#8 0x00007f265669e6ff in KWin::EffectsHandlerImpl::paintScreen(int, QRegion
const&, KWin::ScreenPaintData&) (this=0x56436d457000, mask=0, region=...,
data=...)
at /home/david/projects/kde5/src/kde/workspace/kwin/effects.cpp:386
#9 0x00007f26561f934d in KWin::Effect::paintScreen(int, QRegion const&,
KWin::ScreenPaintData&) (this=0x56436d432b20, mask=0, region=..., data=...)
I'm not sure I get the current code
QRegion WindowPixmap::shape() const
{
if (subSurface())
return QRect(QPoint(), surface()->size());
return m_window->clientShape();
}
Is it meaning to check surface and is a typo?
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