diff options
| author |   drochner <drochner@NetBSD.org> | 2008-08-08 16:10:47 +0000 |
|---|---|---|
| committer | drochner <drochner@NetBSD.org> | 2008-08-08 16:10:47 +0000 |
| commit | 8218dc5ff267a1066f10d1dc24a259770c7e1257 (patch) | |
| tree | 0cb722dff6cd475d71113cb6ee9ef928f9ee3b17 /snake | |
| 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 'snake')
| -rw-r--r-- | snake/snake/snake.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/snake/snake/snake.c b/snake/snake/snake.c index 6d7ebb87..cac56136 100644 --- a/snake/snake/snake.c +++ b/snake/snake/snake.c @@ -1,4 +1,4 @@ -/* $NetBSD: snake.c,v 1.24 2008/07/20 01:03:22 lukem Exp $ */ +/* $NetBSD: snake.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[] = "@(#)snake.c 8.2 (Berkeley) 1/7/94"; #else -__RCSID("$NetBSD: snake.c,v 1.24 2008/07/20 01:03:22 lukem Exp $"); +__RCSID("$NetBSD: snake.c,v 1.25 2008/08/08 16:10:47 drochner Exp $"); #endif #endif /* not lint */ @@ -191,7 +191,8 @@ main(argc, argv) srandom((int) tv); penalty = loot = 0; - initscr(); + if (!initscr()) + errx(0, "couldn't initialize screen");; cbreak(); noecho(); #ifdef KEY_LEFT |