[at-spi2-core] Expect a signed int for GetIndexInParent, per the spec

[Mike Gorse <mgorse src gnome org>]

commit 8e3437f787a6d12a1b40ba73c109eca1e3f95f7c
Author: Mike Gorse <mgorse novell com>
Date:   Thu Feb 23 16:51:31 2012 -0600

    Expect a signed int for GetIndexInParent, per the spec

 atspi/atspi-accessible.c |    4 ++--
 registryd/registry.c     |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/atspi/atspi-accessible.c b/atspi/atspi-accessible.c
index 514efce..1cd1d7b 100644
--- a/atspi/atspi-accessible.c
+++ b/atspi/atspi-accessible.c
@@ -491,9 +491,9 @@ atspi_accessible_get_index_in_parent (AtspiAccessible *obj, GError **error)
   if (!_atspi_accessible_test_cache (obj->accessible_parent,
                                      ATSPI_CACHE_CHILDREN))
   {
-    dbus_uint32_t ret = -1;
+    dbus_int32_t ret = -1;
     _atspi_dbus_call (obj, atspi_interface_accessible,
-                      "GetIndexInParent", NULL, "=>u", &ret);
+                      "GetIndexInParent", NULL, "=>i", &ret);
     return ret;
   }
 
diff --git a/registryd/registry.c b/registryd/registry.c
index d722f17..a64e094 100644
--- a/registryd/registry.c
+++ b/registryd/registry.c
@@ -674,7 +674,7 @@ impl_GetIndexInParent (DBusConnection * bus,
   dbus_uint32_t rv = 0;
 
   reply = dbus_message_new_method_return (message);
-  dbus_message_append_args (reply, DBUS_TYPE_UINT32, &rv, DBUS_TYPE_INVALID);
+  dbus_message_append_args (reply, DBUS_TYPE_INT32, &rv, DBUS_TYPE_INVALID);
   return reply;
 }