diff options
author | drochner <drochner@NetBSD.org> | 2008-08-08 16:10:47 +0000 |
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committer | drochner <drochner@NetBSD.org> | 2008-08-08 16:10:47 +0000 |
commit | 8218dc5ff267a1066f10d1dc24a259770c7e1257 (patch) | |
tree | 0cb722dff6cd475d71113cb6ee9ef928f9ee3b17 /worm | |
parent | 4ca7662068dbec217082e73d01ea38705f82833b (diff) | |
download | bsdgames-darwin-8218dc5ff267a1066f10d1dc24a259770c7e1257.tar.gz bsdgames-darwin-8218dc5ff267a1066f10d1dc24a259770c7e1257.tar.zst bsdgames-darwin-8218dc5ff267a1066f10d1dc24a259770c7e1257.zip |
if initscr() fails, exit with a message rather than crash in the
next curses call
Diffstat (limited to 'worm')
-rw-r--r-- | worm/worm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/worm/worm.c b/worm/worm.c index 0e5c7920..2c166128 100644 --- a/worm/worm.c +++ b/worm/worm.c @@ -1,4 +1,4 @@ -/* $NetBSD: worm.c,v 1.27 2008/07/20 01:03:22 lukem Exp $ */ +/* $NetBSD: worm.c,v 1.28 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[] = "@(#)worm.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: worm.c,v 1.27 2008/07/20 01:03:22 lukem Exp $"); +__RCSID("$NetBSD: worm.c,v 1.28 2008/08/08 16:10:47 drochner Exp $"); #endif #endif /* not lint */ @@ -106,7 +106,8 @@ main(argc, argv) signal(SIGALRM, wake); signal(SIGINT, leave); signal(SIGQUIT, leave); - initscr(); + if (!initscr()) + errx(0, "couldn't initialize screen"); cbreak(); noecho(); #ifdef KEY_LEFT |