[folks] TpfPersonaStore: freeze/thaw notify signals when changing connection

[Xavier Claessens <xclaesse src gnome org>]

commit d701c9f35da152327351bff8f4ea3ccf265f1431
Author: Xavier Claessens <xavier claessens collabora co uk>
Date:   Tue Apr 10 16:58:27 2012 +0200

    TpfPersonaStore: freeze/thaw notify signals when changing connection
    
    https://bugzilla.gnome.org/show_bug.cgi?id=630822

 backends/telepathy/lib/tpf-persona-store.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/backends/telepathy/lib/tpf-persona-store.vala b/backends/telepathy/lib/tpf-persona-store.vala
index baad84f..660f6d8 100644
--- a/backends/telepathy/lib/tpf-persona-store.vala
+++ b/backends/telepathy/lib/tpf-persona-store.vala
@@ -669,6 +669,7 @@ public class Tpf.PersonaStore : Folks.PersonaStore
 
       this._conn = this.account.connection;
 
+      this.freeze_notify ();
       this._marshall_supported_fields ();
       this.notify_property ("supported-fields");
 
@@ -694,6 +695,7 @@ public class Tpf.PersonaStore : Folks.PersonaStore
         }
       this.notify_property ("can-add-personas");
       this.notify_property ("can-remove-personas");
+      this.thaw_notify ();
 
       /* Add the local user */
       this._conn.notify["self-contact"].connect (this._self_contact_changed_cb);