From: krw <krw@openbsd.org>
Date: Sun, 25 Jul 2010 05:35:42 +0000 (+0000)
Subject: Let DVD's play again. Logic reversal prevented copyright reading.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=09c18d5ad09f750df283763bf477aedbf5a812f2;p=openbsd

Let DVD's play again. Logic reversal prevented copyright reading.

Symptoms noted by oga@. actual bug spotted by dlg@
---

diff --git a/sys/scsi/cd.c b/sys/scsi/cd.c
index b2c307b1d5a..9c8eefe9ebf 100644
--- a/sys/scsi/cd.c
+++ b/sys/scsi/cd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cd.c,v 1.178 2010/07/22 15:59:46 matthew Exp $	*/
+/*	$OpenBSD: cd.c,v 1.179 2010/07/25 05:35:42 krw Exp $	*/
 /*	$NetBSD: cd.c,v 1.100 1997/04/02 02:29:30 mycroft Exp $	*/
 
 /*
@@ -1958,7 +1958,7 @@ dvd_read_copyright(struct cd_softc *sc, union dvd_struct *s)
 	error = scsi_xs_sync(xs);
 	scsi_xs_put(xs);
 
-	if (error) {
+	if (error == 0) {
 		s->copyright.cpst = buf[4];
 		s->copyright.rmi = buf[5];
 	}