From 7606562f289ab0488892ca11c41137a8ba207ce5 Mon Sep 17 00:00:00 2001
From: Treeki <treeki@gmail.com>
Date: Mon, 13 Aug 2012 02:12:01 +0200
Subject: fixed segfault when you try to move panes to the top
 level(invalid)...

---
 lsscenemodel.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lsscenemodel.cpp b/lsscenemodel.cpp
index f5c4ba3..acb059c 100644
--- a/lsscenemodel.cpp
+++ b/lsscenemodel.cpp
@@ -110,6 +110,11 @@ bool LSSceneModel::insertRows(int row, int count, const QModelIndex &parent) {
 		return false;
 	}
 
+	if (!parent.isValid()) {
+		qWarning("can't move stuff to the top level");
+		return false;
+	}
+
 	m_movingPaneParent = new QPersistentModelIndex(parent);
 	m_movingPaneRow = row;
 	m_movingPaneCount = count;
-- 
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