Index: gdm-2.17.7/gui/greeter/greeter_action_language.c
===================================================================
--- gdm-2.17.7.orig/gui/greeter/greeter_action_language.c
+++ gdm-2.17.7/gui/greeter/greeter_action_language.c
@@ -220,6 +220,7 @@ greeter_language_setup_treeview (void)
       GtkWidget *swindow;
       GtkWidget *label;
       char *s;
+      int y_size;
 
       dialog = gtk_dialog_new_with_buttons (_("Select a Language"),
 #ifdef TODO
@@ -286,9 +287,17 @@ greeter_language_setup_treeview (void)
       gtk_container_add (GTK_CONTAINER (swindow), tv);
       gtk_box_pack_start (GTK_BOX (main_vbox),
 			  swindow, TRUE, TRUE, 0);
+
+      y_size = gdm_wm_screen.height;
+      /* If our screen has any sort of reasonable y-resolution,
+         don't make the dialog as tall as the screen.  This is a
+         silly hack, but does make things a bit prettier. */
+      if (y_size > 600)
+          y_size = 8 * y_size / 10;
+
       gtk_window_set_default_size (GTK_WINDOW (dialog),
-				   MIN (400, gdm_wm_screen.width),
-				   MIN (600, gdm_wm_screen.height));
+                                   MIN (400, gdm_wm_screen.width),
+                                   y_size);
       g_signal_connect (G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (tv))),
 			"changed",
 			(GCallback) selection_changed,