Both end and start set to zero loop the whole segement.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=25728Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>