From 842d417e8d446fb95d52982737a4345b7a66c312 Mon Sep 17 00:00:00 2001
From: Uwe Kindler <uwe_kindler@web.de>
Date: Mon, 27 Apr 2020 07:54:43 +0200
Subject: [PATCH] Fixed crash when trying to make a CDockWidget floating in
 non-opaque mode if the CDockWidget is not floatable

---
 src/FloatingDragPreview.cpp | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/FloatingDragPreview.cpp b/src/FloatingDragPreview.cpp
index acd13be..1ed1488 100644
--- a/src/FloatingDragPreview.cpp
+++ b/src/FloatingDragPreview.cpp
@@ -299,19 +299,17 @@ void CFloatingDragPreview::finishDragging()
 	else
 	{
 		CDockWidget* DockWidget = qobject_cast<CDockWidget*>(d->Content);
+		CDockAreaWidget* DockArea = qobject_cast<CDockAreaWidget*>(d->Content);
+
 		CFloatingDockContainer* FloatingWidget = nullptr;
 
 		if (DockWidget && DockWidget->features().testFlag(CDockWidget::DockWidgetFloatable))
 		{
 			FloatingWidget = new CFloatingDockContainer(DockWidget);
 		}
-		else
+		else if (DockArea && DockArea->features().testFlag(CDockWidget::DockWidgetFloatable))
 		{
-			CDockAreaWidget* DockArea = qobject_cast<CDockAreaWidget*>(d->Content);
-			if (DockArea->features().testFlag(CDockWidget::DockWidgetFloatable))
-			{
-				FloatingWidget = new CFloatingDockContainer(DockArea);
-			}
+			FloatingWidget = new CFloatingDockContainer(DockArea);
 		}
 
 		if (FloatingWidget)