From: mmcc <mmcc@openbsd.org>
Date: Sat, 24 Oct 2015 06:07:43 +0000 (+0000)
Subject: Cast isxdigit()'s argument to unsigned char.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=a0a69739271f47d0a488aad6440b2b4423515ad0;p=openbsd

Cast isxdigit()'s argument to unsigned char.

ok guenther@
---

diff --git a/lib/libpcap/nametoaddr.c b/lib/libpcap/nametoaddr.c
index ef98b504e8a..9013d68bb94 100644
--- a/lib/libpcap/nametoaddr.c
+++ b/lib/libpcap/nametoaddr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nametoaddr.c,v 1.16 2015/01/16 03:19:57 lteo Exp $	*/
+/*	$OpenBSD: nametoaddr.c,v 1.17 2015/10/24 06:07:43 mmcc Exp $	*/
 
 /*
  * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996
@@ -324,7 +324,7 @@ pcap_ether_aton(const char *s)
 		if (*s == ':')
 			s += 1;
 		d = xdtoi(*s++);
-		if (isxdigit(*s)) {
+		if (isxdigit((unsigned char)*s)) {
 			d <<= 4;
 			d |= xdtoi(*s++);
 		}