diff --git a/ChangeLog b/ChangeLog
index a35fa7b23a..5132cb72be 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-09-21  Jean Brefort  <jean.brefort@normalesup.org>
+
+	* gtk/gtkprintoperation.c: (print_pages_idle): abort printing 
+	when the range is NULL. (#478803)
+
 2007-09-21  Michael Natterer  <mitch@imendio.com>
 
 	* gtk/gtktextview.c (gtk_text_view_move_cursor_internal)
diff --git a/gtk/gtkprintoperation.c b/gtk/gtkprintoperation.c
index 6ef30969be..1c3a1901f0 100644
--- a/gtk/gtkprintoperation.c
+++ b/gtk/gtkprintoperation.c
@@ -2098,6 +2098,11 @@ print_pages_idle (gpointer user_data)
        */
       if (priv->print_pages == GTK_PRINT_PAGES_RANGES)
 	{
+	  if (priv->page_ranges == NULL) {
+		  g_warning ("no pages to print");
+		  priv->cancelled = TRUE;
+		  goto out;
+	  }
 	  data->ranges = priv->page_ranges;
 	  data->num_ranges = priv->num_page_ranges;
           for (i = 0; i < data->num_ranges; i++)