diff --git a/harbour-RC1/ChangeLog b/harbour-RC1/ChangeLog
index 3463fb3fcc..0b4cb54f01 100644
--- a/harbour-RC1/ChangeLog
+++ b/harbour-RC1/ChangeLog
@@ -8,6 +8,11 @@
    2008-12-31 13:59 UTC+0100 Foo Bar <foo.bar@foobar.org>
 */
 
+2008-06-14 09:13 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
+   * source/rdd/dbcmd.c
+     ! LUPDATE() buffer overread fixed. (hb_retds(""))
+       [RC1]
+
 2008-06-11 19:39 UTC+0200 Viktor Szakats (harbour.01 syenar hu)
    * contrib/xhb/Makefile
    * contrib/xhb/common.mak
diff --git a/harbour-RC1/source/rdd/dbcmd.c b/harbour-RC1/source/rdd/dbcmd.c
index 5d28e3d966..561ee79124 100644
--- a/harbour-RC1/source/rdd/dbcmd.c
+++ b/harbour-RC1/source/rdd/dbcmd.c
@@ -1050,7 +1050,7 @@ HB_FUNC( LUPDATE )
       hb_itemReturnRelease( pItem );
    }
    else
-      hb_retds( "" );
+      hb_retds( NULL );
 }
 
 HB_FUNC( NETERR )