[at-spi2-core] BGO#657051: Fix build error on Solaris

[Mike Gorse <mgorse src gnome org>]

commit 6869b941b6813c60745fbd7b1c881c83b8a29b5e
Author: Li Yuan <lee yuan oracle com>
Date:   Sun Sep 18 22:02:08 2011 -0500

    BGO#657051: Fix build error on Solaris

 atspi/atspi-event-listener.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/atspi/atspi-event-listener.c b/atspi/atspi-event-listener.c
index 309ac31..f0a4ad8 100644
--- a/atspi/atspi-event-listener.c
+++ b/atspi/atspi-event-listener.c
@@ -385,7 +385,7 @@ oom:
 static void
 listener_entry_free (EventListenerEntry *e)
 {
-  gpointer callback = (e->callback == remove_datum ? e->user_data : e->callback);
+  gpointer callback = (e->callback == remove_datum ? (gpointer)e->user_data : (gpointer)e->callback);
   g_free (e->category);
   g_free (e->name);
   if (e->detail) g_free (e->detail);
@@ -540,7 +540,7 @@ atspi_event_listener_register_from_callback (AtspiEventListenerCB callback,
   e->callback = callback;
   e->user_data = user_data;
   e->callback_destroyed = callback_destroyed;
-  callback_ref (callback == remove_datum ? user_data : callback,
+  callback_ref (callback == remove_datum ? (gpointer)user_data : (gpointer)callback,
                 callback_destroyed);
   if (!convert_event_type_to_dbus (event_type, &e->category, &e->name, &e->detail, &matchrule))
   {