[gtk+/places-sidebar: 406/411] Sync from Nautilus - Fix leaks https://bugzilla.gnome.org/show_bug.cgi?id=683769 This is from nautil

[Federico Mena Quintero <federico src gnome org>]

commit 03119a2b5debf07a97f95635cca391c39cdf3919
Author: William Jon McCann <jmccann redhat com>
Date:   Fri Oct 19 12:12:19 2012 -0500

    Sync from Nautilus - Fix leaks
    https://bugzilla.gnome.org/show_bug.cgi?id=683769
    This is from nautilus commit a755aa27c636561a1ab41066484cf9bcc97667f9

 gtk/gtkplacessidebar.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkplacessidebar.c b/gtk/gtkplacessidebar.c
index 3f8788a..1df51a3 100644
--- a/gtk/gtkplacessidebar.c
+++ b/gtk/gtkplacessidebar.c
@@ -908,6 +908,7 @@ update_places (GtkPlacesSidebar *sidebar)
 
 		if (!g_file_is_native (root)) {
 			network_mounts = g_list_prepend (network_mounts, mount);
+			g_object_unref (root);
 			continue;
 		}