A couple more checks for file descriptor < 3 missed earlier.

[bsdgames-darwin.git] / battlestar / com6.c

diff --git a/battlestar/com6.c b/battlestar/com6.c
index 9132880ec0af71feaf38ab3d9c9ef67ec5dbfd03..63b871b3267e6257769667492d24a28fbcd2e68f 100644 (file)
--- a/battlestar/com6.c
+++ b/battlestar/com6.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: com6.c,v 1.10 1999/02/10 01:36:50 hubertf Exp $        */
+/*     $NetBSD: com6.c,v 1.13 1999/09/13 17:15:42 jsm Exp $    */
 
 /*
  * Copyright (c) 1983, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)com6.c     8.2 (Berkeley) 4/28/95";
 #else
-__RCSID("$NetBSD: com6.c,v 1.10 1999/02/10 01:36:50 hubertf Exp $");
+__RCSID("$NetBSD: com6.c,v 1.13 1999/09/13 17:15:42 jsm Exp $");
 #endif
 #endif                         /* not lint */
 
@@ -92,7 +92,7 @@ die()
 
 void
 diesig(dummy)
-       int     dummy;
+       int     dummy __attribute__((__unused__));
 {
        die();
 }
@@ -105,11 +105,22 @@ live()
        exit(0);
 }
 
+static FILE *score_fp;
+
+void
+open_score_file()
+{
+       score_fp = fopen(_PATH_SCORE, "a");
+       if (score_fp == NULL)
+               warn("open %s for append", _PATH_SCORE);
+       if (score_fp != NULL && fileno(score_fp) < 3)
+               exit(1);
+}
+
 void
 post(ch)
        char    ch;
 {
-       FILE   *fp;
        struct timeval tv;
        time_t tvsec;
        char   *date;
@@ -122,17 +133,16 @@ post(ch)
        tvsec = (time_t) tv.tv_sec;
        date = ctime(&tvsec);
        date[24] = '\0';
-       if ((fp = fopen(_PATH_SCORE, "a")) != NULL) {
-               fprintf(fp, "%s  %8s  %c%20s", date, uname, ch, rate());
+       if (score_fp != NULL) {
+               fprintf(score_fp, "%s  %8s  %c%20s", date, uname, ch, rate());
                if (wiz)
-                       fprintf(fp, "   wizard\n");
+                       fprintf(score_fp, "   wizard\n");
                else
                        if (tempwiz)
-                               fprintf(fp, "   WIZARD!\n");
+                               fprintf(score_fp, "   WIZARD!\n");
                        else
-                               fprintf(fp, "\n");
-       } else
-               warn("fopen %s", _PATH_SCORE);
+                               fprintf(score_fp, "\n");
+       }
        sigprocmask(SIG_SETMASK, &osigset, (sigset_t *) 0);
 }