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| author |   nia <nia@NetBSD.org> | 2020-04-29 21:00:42 +0000 |
|---|---|---|
| committer | nia <nia@NetBSD.org> | 2020-04-29 21:00:42 +0000 |
| commit | 4260e713b7e2a1e451ebfe72e5e76d20b75f07c7 (patch) | |
| tree | 6c6a03dfaa1a2c7bc2c5023ab585fbca1559dab6 | |
| parent | 35f9239da17d9e247372b31eff7d50efb738dded (diff) | |
| download | bsdgames-darwin-4260e713b7e2a1e451ebfe72e5e76d20b75f07c7.tar.gz bsdgames-darwin-4260e713b7e2a1e451ebfe72e5e76d20b75f07c7.tar.zst bsdgames-darwin-4260e713b7e2a1e451ebfe72e5e76d20b75f07c7.zip | |
unstr: Check that the input filename fits in the buffer.
| -rw-r--r-- | fortune/unstr/unstr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fortune/unstr/unstr.c b/fortune/unstr/unstr.c index 6f5e8241..cadd35f4 100644 --- a/fortune/unstr/unstr.c +++ b/fortune/unstr/unstr.c @@ -1,4 +1,4 @@ -/* $NetBSD: unstr.c,v 1.14 2012/06/19 05:46:08 dholland Exp $ */ +/* $NetBSD: unstr.c,v 1.15 2020/04/29 21:00:42 nia Exp $ */ /*- * Copyright (c) 1991, 1993 @@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1991, 1993\ #if 0 static char sccsid[] = "@(#)unstr.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: unstr.c,v 1.14 2012/06/19 05:46:08 dholland Exp $"); +__RCSID("$NetBSD: unstr.c,v 1.15 2020/04/29 21:00:42 nia Exp $"); #endif #endif /* not lint */ @@ -114,7 +114,7 @@ main(int ac __unused, char **av) void getargs(char *av[]) { - if (!*++av) { + if (!*++av || (strlen(*av) + sizeof(".dat")) > sizeof(Datafile)) { (void) fprintf(stderr, "usage: unstr datafile\n"); exit(1); } |