--- gtk+-2.12.1/gtk/gtkfilechooserdialog.c.old 2007-10-16 21:20:38.000000000 +0800

+++ gtk+-2.12.1/gtk/gtkfilechooserdialog.c 2007-12-27 16:20:18.388325000 +0800

@@ -465,6 +465,12 @@

{

response_id = va_arg (varargs, gint);

gtk_dialog_add_button (GTK_DIALOG (result), button_text, response_id);

+

+ if ((response_id == GTK_RESPONSE_OK) ||

+ (response_id == GTK_RESPONSE_ACCEPT) ||

+ (response_id == GTK_RESPONSE_YES) ||

+ (response_id == GTK_RESPONSE_APPLY))

+ gtk_dialog_set_default_response (GTK_DIALOG (result), response_id);

button_text = va_arg (varargs, const gchar *);

}