[scene] Fix segfault in KWin::WindowPixmap::shape (BUG: 426567)

(cherry picked from commit 00ce98b7a2)
2020-10-30 23:48:45 +00:00 · 2020-10-30 23:48:45 +00:00 · 00570eb741
parent 7465dcc9de
commit 00570eb741
1 changed files with 1 additions and 1 deletions
--- a/scene.cpp
+++ b/scene.cpp
@ -1284,7 +1284,7 @@ qreal WindowPixmap::scale() const
 QRegion WindowPixmap::shape() const
 {
    if (subSurface())
-        return QRect(QPoint(), surface()->size());
+        return surface() ? QRect(QPoint(), surface()->size()) : QRegion();
    return m_window->clientShape();
 }