diff options
Diffstat (limited to 'robots/main.c')
| -rw-r--r-- | robots/main.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/robots/main.c b/robots/main.c index f2f9c97f..af8e8b7a 100644 --- a/robots/main.c +++ b/robots/main.c @@ -1,4 +1,4 @@ -/* $NetBSD: main.c,v 1.10 1999/09/08 21:45:29 jsm Exp $ */ +/* $NetBSD: main.c,v 1.11 1999/09/12 09:02:22 jsm Exp $ */ /* * Copyright (c) 1980, 1993 @@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\ #if 0 static char sccsid[] = "@(#)main.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: main.c,v 1.10 1999/09/08 21:45:29 jsm Exp $"); +__RCSID("$NetBSD: main.c,v 1.11 1999/09/12 09:02:22 jsm Exp $"); #endif #endif /* not lint */ @@ -61,6 +61,17 @@ main(ac, av) bool show_only; extern const char *Scorefile; extern int Max_per_uid; + int score_wfd; /* high score writable file descriptor */ + int score_err = 0; /* hold errno from score file open */ + + score_wfd = open(Scorefile, O_RDWR); + if (score_wfd < 0) + score_err = errno; + else if (score_wfd < 3) + exit(1); + + /* Revoke setgid privileges */ + setregid(getgid(), getgid()); show_only = FALSE; Num_games = 1; @@ -71,9 +82,12 @@ main(ac, av) if (isdigit(av[0][0])) Max_per_uid = atoi(av[0]); else { - setuid(getuid()); - setgid(getgid()); Scorefile = av[0]; + if (score_wfd >= 0) + close(score_wfd); + score_wfd = open(Scorefile, O_RDWR); + if (score_wfd < 0) + score_err = errno; # ifdef FANCY sp = strrchr(Scorefile, '/'); if (sp == NULL) @@ -128,6 +142,13 @@ main(ac, av) /* NOTREACHED */ } + if (score_wfd < 0) { + errno = score_err; + warn("%s", Scorefile); + warnx("High scores will not be recorded!"); + sleep(2); + } + initscr(); signal(SIGINT, quit); crmode(); @@ -161,7 +182,7 @@ main(ac, av) refresh(); if (Auto_bot) sleep(1); - score(); + score(score_wfd); if (Auto_bot) sleep(1); refresh(); |