From 039d507d896fb6b56d784adbff11d1ddf1394314 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Sat, 8 Jan 2005 22:58:38 +0000 Subject: [PATCH] cast argument to isdigit to unsigned char git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14497 ec53bebd-3082-4978-b11e-865c3cabbd6b --- lib/krb5/verify_krb5_conf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/krb5/verify_krb5_conf.c b/lib/krb5/verify_krb5_conf.c index a667f80f6..0fa369f3b 100644 --- a/lib/krb5/verify_krb5_conf.c +++ b/lib/krb5/verify_krb5_conf.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999 - 2004 Kungliga Tekniska Högskolan + * Copyright (c) 1999 - 2005 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -199,7 +199,7 @@ check_host(krb5_context context, const char *path, char *data) snprintf(service, sizeof(service), "%u", defport); } ret = getaddrinfo(hostname, service, &hints, &ai); - if(ret == EAI_SERVICE && !isdigit(service[0])) { + if(ret == EAI_SERVICE && !isdigit((unsigned char)service[0])) { snprintf(service, sizeof(service), "%u", defport); ret = getaddrinfo(hostname, service, &hints, &ai); }