[folks] IndividualAggregator: copy the list of stores before looping over it

[Raul Gutierrez Segales <raulgs src gnome org>]

commit c7a9b899f66333e3512087f14aab22c881c801dd
Author: Raul Gutierrez Segales <rgs collabora co uk>
Date:   Thu Sep 8 18:19:35 2011 +0100

    IndividualAggregator: copy the list of stores before looping over it
    
    Because a Backend's list of PersonaStores can change while we are
    iterating it, we do a copy before starting.
    
    Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=658580

 NEWS                             |    6 ++++--
 folks/individual-aggregator.vala |    7 +++++--
 2 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/NEWS b/NEWS
index a52c8da..5039928 100644
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,8 @@
-Overview of changes from libfolks 0.6.2 to libfolks 0.6.3
-=========================================================
+Overview of changes from libfolks 0.6.2 to libfolks 0.6.2.1
+===========================================================
 
+Bugs fixed:
+* Bug 658580 â Assertion in gee_hash_map_node_iterator_next with folks 0.6.2
 
 Overview of changes from libfolks 0.6.1 to libfolks 0.6.2
 =========================================================
diff --git a/folks/individual-aggregator.vala b/folks/individual-aggregator.vala
index 4b158ae..b37a2a5 100644
--- a/folks/individual-aggregator.vala
+++ b/folks/individual-aggregator.vala
@@ -548,8 +548,11 @@ public class Folks.IndividualAggregator : Object
           backend.notify["is-quiescent"].connect (
               this._backend_is_quiescent_changed_cb);
 
-          /* handle the stores that have already been signaled */
-          foreach (var persona_store in backend.persona_stores.values)
+          /* Handle the stores that have already been signaled. Since
+           * this might change while we are looping, get a copy first.
+           */
+          var stores = backend.persona_stores.values.to_array ();
+          foreach (var persona_store in stores)
               {
                 this._backend_persona_store_added_cb (backend, persona_store);
               }