[gpointing-device-settings] ignore unsupported devices.

[Hiroyuki Ikezoe <hiikezoe src gnome org>]

commit 2a254272b523fb466acdf0419d5e288c805ba789
Author: Hiroyuki Ikezoe <poincare ikezoe net>
Date:   Sun Jan 17 13:11:21 2010 +0900

    ignore unsupported devices.

 src/gpds-ui.c                   |    6 +++---
 src/gpointing-device-settings.c |    2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/gpds-ui.c b/src/gpds-ui.c
index 7be5672..772302f 100644
--- a/src/gpds-ui.c
+++ b/src/gpds-ui.c
@@ -184,10 +184,10 @@ gpds_ui_new (const gchar *name, const gchar *first_property, ...)
     va_list var_args;
 
     module = gpds_module_find(uis, name);
-    if (!module)
-    {
+    if (!module) {
         module = gpds_module_load_module(gpds_module_directory(), name);
-        g_return_val_if_fail(module != NULL, NULL);
+        if (!module)
+            return NULL;
 
         uis = g_list_prepend(uis, module);
     }
diff --git a/src/gpointing-device-settings.c b/src/gpointing-device-settings.c
index 98b5989..c3f3c3f 100644
--- a/src/gpointing-device-settings.c
+++ b/src/gpointing-device-settings.c
@@ -77,6 +77,8 @@ create_ui_from_pointer_info (GpdsXInputPointerInfo *info)
                      "device-name", device_name,
                      NULL);
     g_free(type_name);
+    if (!ui)
+        return NULL;
 
     if (!gpds_ui_is_available(ui, &error)) {
         if (error) {