From df082e3c8d58a2c5fb6390802587c08a613e2f66 Mon Sep 17 00:00:00 2001
From: mycroft <mycroft@NetBSD.org>
Date: Mon, 28 Apr 1997 18:46:15 +0000
Subject: [PATCH] A handle of 0 means the open failed...

---
 sys/arch/ofppc/stand/ofwboot/Locore.c   | 5 +++--
 sys/arch/powerpc/stand/ofwboot/Locore.c | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/sys/arch/ofppc/stand/ofwboot/Locore.c b/sys/arch/ofppc/stand/ofwboot/Locore.c
index a7de3a5f4543..bcc70fa21b9f 100644
--- a/sys/arch/ofppc/stand/ofwboot/Locore.c
+++ b/sys/arch/ofppc/stand/ofwboot/Locore.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: Locore.c,v 1.2 1997/04/28 18:36:31 mycroft Exp $	*/
+/*	$NetBSD: Locore.c,v 1.3 1997/04/28 18:46:15 mycroft Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -205,7 +205,8 @@ OF_open(dname)
 	};
 	
 	args.dname = dname;
-	if (openfirmware(&args) == -1)
+	if (openfirmware(&args) == -1 ||
+	    args.handle == 0)
 		return -1;
 	return args.handle;
 }
diff --git a/sys/arch/powerpc/stand/ofwboot/Locore.c b/sys/arch/powerpc/stand/ofwboot/Locore.c
index a7de3a5f4543..bcc70fa21b9f 100644
--- a/sys/arch/powerpc/stand/ofwboot/Locore.c
+++ b/sys/arch/powerpc/stand/ofwboot/Locore.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: Locore.c,v 1.2 1997/04/28 18:36:31 mycroft Exp $	*/
+/*	$NetBSD: Locore.c,v 1.3 1997/04/28 18:46:15 mycroft Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -205,7 +205,8 @@ OF_open(dname)
 	};
 	
 	args.dname = dname;
-	if (openfirmware(&args) == -1)
+	if (openfirmware(&args) == -1 ||
+	    args.handle == 0)
 		return -1;
 	return args.handle;
 }