diff options
| author | deraadt@openbsd.org <deraadt@openbsd.org> | 2022-12-15 18:20:39 +0000 |
|---|---|---|
| committer | Darren Tucker <dtucker@dtucker.net> | 2023-01-03 17:48:39 +1100 |
| commit | 5a7a7acab2f466dc1d7467b5d05d35268c3137aa (patch) | |
| tree | fd1ff9f6001b6c096c22dd51124ae3ea6eb56f92 | |
| parent | b0b58222c7cc62efd8212c4fb65a545f58ebb22d (diff) | |
| download | openssh-git-5a7a7acab2f466dc1d7467b5d05d35268c3137aa.tar.gz | |
upstream: The idiomatic way of coping with signed char vs unsigned
char (which did not come from stdio read functions) in the presence of
ctype macros, is to always cast to (unsigned char). casting to (int)
for a "macro" which is documented to take int, is weird. And sadly wrong,
because of the sing extension risk.. same diff from florian
OpenBSD-Commit-ID: 65b9a49a68e22ff3a0ebd593f363e9f22dd73fea
| -rw-r--r-- | misc.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: misc.c,v 1.178 2022/11/09 09:01:52 dtucker Exp $ */ +/* $OpenBSD: misc.c,v 1.179 2022/12/15 18:20:39 deraadt Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2005-2020 Damien Miller. All rights reserved. @@ -95,7 +95,7 @@ rtrim(char *s) if ((i = strlen(s)) == 0) return; for (i--; i > 0; i--) { - if (isspace((int)s[i])) + if (isspace((unsigned char)s[i])) s[i] = '\0'; } } |