From fa9926d239e0644f7a1c18b486bf46ac93d668bd Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Wed, 24 Nov 2010 09:34:19 +0100
Subject: [PATCH] * Don't crash after removing a source from
 CollectionFlatModel.

---
 src/playlist/collectionflatmodel.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/playlist/collectionflatmodel.cpp b/src/playlist/collectionflatmodel.cpp
index 3c11b216f..21b1343f0 100644
--- a/src/playlist/collectionflatmodel.cpp
+++ b/src/playlist/collectionflatmodel.cpp
@@ -194,7 +194,9 @@ CollectionFlatModel::onDataChanged()
 {
     PlItem* p = (PlItem*)sender();
 //    emit itemSizeChanged( p->index );
-    emit dataChanged( p->index, p->index.sibling( p->index.row(), columnCount() - 1 ) );
+
+    if ( p && p->index.isValid() )
+        emit dataChanged( p->index, p->index.sibling( p->index.row(), columnCount() - 1 ) );
 }