From 8218dc5ff267a1066f10d1dc24a259770c7e1257 Mon Sep 17 00:00:00 2001
From: drochner <drochner@NetBSD.org>
Date: Fri, 8 Aug 2008 16:10:47 +0000
Subject: if initscr() fails, exit with a message rather than crash in the next
 curses call

---
 canfield/canfield/canfield.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'canfield')

diff --git a/canfield/canfield/canfield.c b/canfield/canfield/canfield.c
index 54111c02..be6f35b5 100644
--- a/canfield/canfield/canfield.c
+++ b/canfield/canfield/canfield.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: canfield.c,v 1.24 2008/07/20 01:03:21 lukem Exp $	*/
+/*	$NetBSD: canfield.c,v 1.25 2008/08/08 16:10:47 drochner Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\
 #if 0
 static char sccsid[] = "@(#)canfield.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: canfield.c,v 1.24 2008/07/20 01:03:21 lukem Exp $");
+__RCSID("$NetBSD: canfield.c,v 1.25 2008/08/08 16:10:47 drochner Exp $");
 #endif
 #endif /* not lint */
 
@@ -1774,7 +1774,10 @@ main(void)
 	signal(SIGINT, askquit);
 	signal(SIGHUP, cleanup);
 	signal(SIGTERM, cleanup);
-	initscr();
+	if (!initscr()) {
+		fprintf(stderr, "couldn't initialize screen\n");
+		exit (0);
+	}
 	raw();
 	noecho();
 	initall();
-- 
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