[telepathy-mission-control/master] Invoke callbacks in the right order

[Alberto Mardegan]

Callback contexts are added into the list at the beginning (g_slist_prepend),
so we must reverse the list before invoking them, to ensure that callbacks are
invoked in the same order as they have been installed.
---
 libmcclient/dbus-api.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libmcclient/dbus-api.c b/libmcclient/dbus-api.c
index c897052..3181578 100644
--- a/libmcclient/dbus-api.c
+++ b/libmcclient/dbus-api.c
@@ -111,6 +111,7 @@ properties_get_all_cb (TpProxy *proxy, GHashTable *props,
     if (error == NULL)
 	iface_status->create_props (proxy, props);
 
+    iface_status->contexts = g_slist_reverse (iface_status->contexts);
     for (list = iface_status->contexts; list; list = list->next)
     {
 	ctx = list->data;
-- 
1.5.6.5