[gnome-boxes] collection-view: convert from filter_model to model for selection

[Marc-Andre Lureau <malureau src gnome org>]

commit f9664c9a108d00fd957a755a0bdc9a248a926e51
Author: Marc-Andrà Lureau <marcandre lureau gmail com>
Date:   Wed Sep 5 11:25:33 2012 +0200

    collection-view: convert from filter_model to model for selection
    
    https://bugzilla.gnome.org/show_bug.cgi?id=683391

 src/collection-view.vala |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/src/collection-view.vala b/src/collection-view.vala
index d17eb95..42af3fc 100644
--- a/src/collection-view.vala
+++ b/src/collection-view.vala
@@ -443,10 +443,13 @@ private class Boxes.CollectionView: Boxes.UI {
     }
 
     private bool on_button_release_selection_mode (Gdk.EventButton event, bool entered_mode, Gtk.TreePath path) {
-        Gtk.TreeIter iter;
-        if (!model.get_iter (out iter, path))
+        Gtk.TreeIter filter_iter, iter;
+
+        if (!model_filter.get_iter (out filter_iter, path))
             return false;
 
+        model_filter.convert_iter_to_child_iter (out iter, filter_iter);
+
         bool selected;
         model.get (iter, ModelColumns.SELECTED, out selected);