--- xmlsitemap_node.module.orig	2007-11-27 12:10:50.000000000 -0800
+++ xmlsitemap_node.module	2007-11-27 12:10:17.000000000 -0800
@@ -66,6 +66,7 @@
     LEFT JOIN {url_alias} ua ON ua.pid = xn.pid
     WHERE n.status > 0
     AND (n.type NOT IN ('". implode("', '", $excludes) ."') OR xn.priority_override >= 0)
+    AND (xn.priority_override IS NULL OR xn.priority_override >= 0 )
     AND n.nid <> %d";
   $result = db_query(db_rewrite_sql($sql), _xmlsitemap_node_frontpage());
   while ($node = db_fetch_object($result)) {