[empathy] roster-view: add_to_displayed: get the proper EmpathyRosterGroup object

[Guillaume Desmottes <gdesmott src gnome org>]

commit 947941331f01e77ce83baa623e4a15b081d8cd1a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Jun 19 11:40:19 2012 +0200

    roster-view: add_to_displayed: get the proper EmpathyRosterGroup object
    
    The contacts hash table is a group-name => EmpathyRosterContact mapping. We
    need to use the self->priv->roster_groups hash to get the EmpathyRosterGroup
    object which is the one we want to refilter.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=678205

 libempathy-gtk/empathy-roster-view.c |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)
---
diff --git a/libempathy-gtk/empathy-roster-view.c b/libempathy-gtk/empathy-roster-view.c
index a2033f2..1e98efc 100644
--- a/libempathy-gtk/empathy-roster-view.c
+++ b/libempathy-gtk/empathy-roster-view.c
@@ -715,7 +715,7 @@ add_to_displayed (EmpathyRosterView *self,
   FolksIndividual *individual;
   GHashTable *contacts;
   GHashTableIter iter;
-  gpointer v;
+  gpointer k;
 
   if (g_hash_table_lookup (self->priv->displayed_contacts, contact) != NULL)
     return;
@@ -731,9 +731,14 @@ add_to_displayed (EmpathyRosterView *self,
     return;
 
   g_hash_table_iter_init (&iter, contacts);
-  while (g_hash_table_iter_next (&iter, NULL, &v))
+  while (g_hash_table_iter_next (&iter, &k, NULL))
     {
-      GtkWidget *group = GTK_WIDGET (v);
+      const gchar *group_name = k;
+      GtkWidget *group;
+
+      group = g_hash_table_lookup (self->priv->roster_groups, group_name);
+      if (group == NULL)
+        continue;
 
       egg_list_box_child_changed (EGG_LIST_BOX (self), group);
     }