if initscr() fails, exit with a message rather than crash in the

[bsdgames-darwin.git] / atc / main.c

diff --git a/atc/main.c b/atc/main.c
index 61ce82e4d98d9d6c4cd13739558b580853e8996d..e47388a53c1dcd4fc1a45bb373474096998a5302 100644 (file)
--- a/atc/main.c
+++ b/atc/main.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.16 2006/03/18 23:38:12 christos Exp $       */
+/*     $NetBSD: main.c,v 1.19 2008/07/20 01:03:20 lukem Exp $  */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -43,15 +43,15 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1990, 1993\n\
-       The Regents of the University of California.  All rights reserved.\n");
+__COPYRIGHT("@(#) Copyright (c) 1990, 1993\
+ The Regents of the University of California.  All rights reserved.");
 #endif /* not lint */
 
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)main.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: main.c,v 1.16 2006/03/18 23:38:12 christos Exp $");
+__RCSID("$NetBSD: main.c,v 1.19 2008/07/20 01:03:20 lukem Exp $");
 #endif
 #endif /* not lint */
 
@@ -63,7 +63,7 @@ extern FILE   *yyin;
 int
 main(int argc, char *argv[])
 {
-       int                     seed;
+       unsigned long           seed;
        int                     f_usage = 0, f_list = 0, f_showscore = 0;
        int                     f_printpath = 0;
        const char              *file = NULL;
@@ -77,9 +77,10 @@ main(int argc, char *argv[])
        open_score_file();
        (void)setgid(getgid());
 
-       start_time = seed = time(NULL);
+       start_time = time(NULL);
+       seed = start_time;
 
-       while ((ch = getopt(argc, argv, "ulstpg:f:r:")) != -1) {
+       while ((ch = getopt(argc, argv, ":u?lstpg:f:r:")) != -1) {
                switch (ch) {
                case '?':
                case 'u':
@@ -107,7 +108,7 @@ main(int argc, char *argv[])
        }
        if (optind < argc)
                f_usage++;
-       srandom((unsigned long)seed);
+       srandom(seed);
 
        if (f_usage)
                (void)fprintf(stderr, 
@@ -120,8 +121,7 @@ main(int argc, char *argv[])
        if (f_printpath) {
                char    buf[100];
 
-               (void)strcpy(buf, _PATH_GAMES);
-               buf[strlen(buf) - 1] = '\0';
+               (void)strlcpy(buf, _PATH_GAMES, 100);
                (void)puts(buf);
        }
                
@@ -145,7 +145,6 @@ main(int argc, char *argv[])
        (void)signal(SIGQUIT, quit);
 #ifdef BSD
        (void)signal(SIGTSTP, SIG_IGN);
-       (void)signal(SIGSTOP, SIG_IGN);
 #endif
        (void)signal(SIGHUP, log_score_quit);
        (void)signal(SIGTERM, log_score_quit);
@@ -232,8 +231,8 @@ default_game(void)
        static char     file[256];
        char            line[256], games[256];
 
-       (void)strcpy(games, _PATH_GAMES);
-       (void)strcat(games, GAMES);
+       (void)strlcpy(games, _PATH_GAMES, 256);
+       (void)strlcat(games, GAMES, 256);
 
        if ((fp = fopen(games, "r")) == NULL) {
                warn("fopen %s", games);
@@ -246,8 +245,8 @@ default_game(void)
        }
        (void)fclose(fp);
        line[strlen(line) - 1] = '\0';
-       (void)strcpy(file, _PATH_GAMES);
-       (void)strcat(file, line);
+       (void)strlcpy(file, _PATH_GAMES, 256);
+       (void)strlcat(file, line, 256);
        return (file);
 }
 
@@ -259,8 +258,8 @@ okay_game(const char *s)
        const char      *ret = NULL;
        char            line[256], games[256];
 
-       (void)strcpy(games, _PATH_GAMES);
-       (void)strcat(games, GAMES);
+       (void)strlcpy(games, _PATH_GAMES, 256);
+       (void)strlcat(games, GAMES, 256);
 
        if ((fp = fopen(games, "r")) == NULL) {
                warn("fopen %s", games);
@@ -269,8 +268,8 @@ okay_game(const char *s)
        while (fgets(line, sizeof(line), fp) != NULL) {
                line[strlen(line) - 1] = '\0';
                if (strcmp(s, line) == 0) {
-                       (void)strcpy(file, _PATH_GAMES);
-                       (void)strcat(file, line);
+                       (void)strlcpy(file, _PATH_GAMES, 256);
+                       (void)strlcat(file, line, 256);
                        ret = file;
                        break;
                }
@@ -293,8 +292,8 @@ list_games(void)
        char            line[256], games[256];
        int             num_games = 0;
 
-       (void)strcpy(games, _PATH_GAMES);
-       (void)strcat(games, GAMES);
+       (void)strlcpy(games, _PATH_GAMES, 256);
+       (void)strlcat(games, GAMES, 256);
 
        if ((fp = fopen(games, "r")) == NULL) {
                warn("fopen %s", games);