1 files changed, 5 insertions, 2 deletions
diff --git a/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp b/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp
index dc3cfdbfa..c137b308b 100644
--- a/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp
+++ b/src/plugins/shellintegration/xdg-shell-v6/qwaylandxdgshellv6.cpp
@@ -237,11 +237,14 @@ QWaylandXdgSurfaceV6::~QWaylandXdgSurfaceV6()
     destroy();
 }
 
-void QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, Qt::Edges edges)
+bool QWaylandXdgSurfaceV6::resize(QWaylandInputDevice *inputDevice, Qt::Edges edges)
 {
-    Q_ASSERT(m_toplevel && m_toplevel->isInitialized());
+    if (!m_toplevel || !m_toplevel->isInitialized())
+        return false;
+
     auto resizeEdges = Toplevel::convertToResizeEdges(edges);
     m_toplevel->resize(inputDevice->wl_seat(), inputDevice->serial(), resizeEdges);
+    return true;
 }
 
 bool QWaylandXdgSurfaceV6::move(QWaylandInputDevice *inputDevice)