[gnome-games] quadrapassel: Better error message if clutter fails to init

[Thomas Hindoe Paaboel Andersen <thomashpa src gnome org>]

commit 888d85f36e7729776b277690cafa34d4a0547194
Author: Thomas Hindoe Paaboel Andersen <phomes gmail com>
Date:   Thu Mar 17 23:22:50 2011 +0100

    quadrapassel: Better error message if clutter fails to init

 quadrapassel/main.cpp |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/quadrapassel/main.cpp b/quadrapassel/main.cpp
index 3c1a4cd..f2a8da5 100644
--- a/quadrapassel/main.cpp
+++ b/quadrapassel/main.cpp
@@ -69,8 +69,15 @@ main(int argc, char *argv[])
 
 	games_conf_initialise ("Quadrapassel");
 
-	if (gtk_clutter_init_with_args (NULL, NULL, NULL, NULL, NULL, &error) != CLUTTER_INIT_SUCCESS) {
-		g_printerr ("Failed to initialise clutter: %s\n", error->message);
+	if (gtk_clutter_init_with_args (NULL, NULL, NULL, NULL, NULL, &error) != CLUTTER_INIT_SUCCESS || error) {
+		GtkWidget *dialog = gtk_message_dialog_new (NULL,
+						GTK_DIALOG_MODAL,
+						GTK_MESSAGE_ERROR,
+						GTK_BUTTONS_NONE,
+						"Unable to initialize Clutter:\n%s", error->message);
+		gtk_window_set_title (GTK_WINDOW (dialog), g_get_application_name ());
+		gtk_dialog_run (GTK_DIALOG (dialog));
+		gtk_widget_destroy (dialog);
 		g_error_free (error);
 		return 1;
 	}