[epiphany/in-tab-overview] ephy-overview-store: fix history service reference handling

[Claudio Saavedra <csaavedra src gnome org>]

commit 4dabb5882b910de7d81388daa31bc33bbdbbbb49
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Fri Aug 31 13:45:52 2012 +0300

    ephy-overview-store: fix history service reference handling

 lib/widgets/ephy-overview-store.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/lib/widgets/ephy-overview-store.c b/lib/widgets/ephy-overview-store.c
index db57280..cc8ba8c 100644
--- a/lib/widgets/ephy-overview-store.c
+++ b/lib/widgets/ephy-overview-store.c
@@ -56,7 +56,7 @@ ephy_overview_store_set_property (GObject *object,
   switch (prop_id)
   {
   case PROP_HISTORY_SERVICE:
-    store->priv->history_service = g_value_get_object (value);
+    store->priv->history_service = g_value_dup_object (value);
     g_object_notify (object, "history-service");
     break;
   case PROP_DEFAULT_ICON: