[gnome-documents] mainToolbar: clear active item when going back to overview

[Cosimo Cecchi <cosimoc src gnome org>]

commit f450908eb0542425825e82a8c882c504a1ed2654
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Jul 17 12:53:33 2012 -0400

    mainToolbar: clear active item when going back to overview

 src/mainToolbar.js |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/mainToolbar.js b/src/mainToolbar.js
index 7c9139c..021032a 100644
--- a/src/mainToolbar.js
+++ b/src/mainToolbar.js
@@ -239,6 +239,7 @@ const MainToolbar = new Lang.Class({
             this.widget.add_button(iconName, _("Back"), true);
         backButton.connect('clicked', Lang.bind(this,
             function() {
+                Global.documentManager.setActiveItem(null);
                 Global.modeController.setWindowMode(WindowMode.WindowMode.OVERVIEW);
             }));
     },