diff options
| author |   deraadt <deraadt@openbsd.org> | 2003-04-01 04:51:16 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2003-04-01 04:51:16 +0000 |
| commit | a7044634ed202f9a1b25a73ace585018da7d8731 (patch) | |
| tree | 69dbbf2391e87ef1c8b43c16b9b2dc1f95efe671 | |
| parent | avoid memory leak on redirect header generation. from kame. (diff) | |
| download | wireguard-openbsd-a7044634ed202f9a1b25a73ace585018da7d8731.tar.xz wireguard-openbsd-a7044634ed202f9a1b25a73ace585018da7d8731.zip | |
snprintf
| -rw-r--r-- | usr.bin/indent/args.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/usr.bin/indent/args.c b/usr.bin/indent/args.c index 1937fdda858..7899a4d07f1 100644 --- a/usr.bin/indent/args.c +++ b/usr.bin/indent/args.c @@ -1,4 +1,4 @@ -/* $OpenBSD: args.c,v 1.11 2002/10/07 13:57:10 mickey Exp $ */ +/* $OpenBSD: args.c,v 1.12 2003/04/01 04:51:16 deraadt Exp $ */ /* * Copyright (c) 1980, 1993 @@ -38,7 +38,7 @@ #ifndef lint /*static char sccsid[] = "@(#)args.c 8.1 (Berkeley) 6/6/93";*/ -static char rcsid[] = "$OpenBSD: args.c,v 1.11 2002/10/07 13:57:10 mickey Exp $"; +static char rcsid[] = "$OpenBSD: args.c,v 1.12 2003/04/01 04:51:16 deraadt Exp $"; #endif /* not lint */ /* @@ -174,11 +174,10 @@ set_profile() home = getenv("HOME"); if (home != NULL && *home != '\0') { - if (strlen(home) + sizeof(prof) + 1 > sizeof(fname)) { + if (snprintf(fname, sizeof fname, "%s/%s", home, prof) >= sizeof fname) { warnx("%s/%s: %s", home, prof, strerror(ENAMETOOLONG)); return; } - sprintf(fname, "%s/%s", home, prof); if ((f = fopen(option_source = fname, "r")) != NULL) { scan_profile(f); (void) fclose(f); |