Adventure(6) should check for errors (e.g. disk full or quota

exceeded) when writing out saved games. Do so!

Patch supplied by Joseph Myers <jsm28@cam.ac.uk> in PR 8016

diff --git a/adventure/save.c b/adventure/save.c
index 9f0e8d3ac5eee1c8d5dcb760150a8a12bf0b1ff5..71b9e78f4092253ea345e0000e2eae99912187cc 100644 (file)
--- a/adventure/save.c
+++ b/adventure/save.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: save.c,v 1.6 1999/07/16 01:38:20 hubertf Exp $ */
+/*     $NetBSD: save.c,v 1.7 1999/07/17 20:02:48 hubertf Exp $ */

 
 /*-
  * Copyright (c) 1991, 1993
 
 /*-
  * Copyright (c) 1991, 1993


@@ -43,10 +43,11 @@
 #if 0
 static char sccsid[] = "@(#)save.c     8.1 (Berkeley) 5/31/93";
 #else
 #if 0
 static char sccsid[] = "@(#)save.c     8.1 (Berkeley) 5/31/93";
 #else

-__RCSID("$NetBSD: save.c,v 1.6 1999/07/16 01:38:20 hubertf Exp $");
+__RCSID("$NetBSD: save.c,v 1.7 1999/07/17 20:02:48 hubertf Exp $");

 #endif
 #endif                         /* not lint */
 
 #endif
 #endif                         /* not lint */
 

+#include <err.h>

 #include <stdio.h>
 #include <stdlib.h>
 #include "hdr.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include "hdr.h"


@@ -152,7 +153,10 @@ save(outfile)                      /* Two passes on data: first to get checksum,
                        *s = (*s ^ random()) & 0xFF;    /* Lightly encrypt */
                fwrite(p->address, p->width, 1, out);
        }
                        *s = (*s ^ random()) & 0xFF;    /* Lightly encrypt */
                fwrite(p->address, p->width, 1, out);
        }

-       fclose(out);
+       if (fclose(out) != 0) {
+               warn("writing %s", outfile);
+               return 1;
+       }

        return 0;
 }
 
        return 0;
 }