From: Roy Marples <roy@marples.name>
Date: Thu, 15 Nov 2007 17:58:39 +0000 (+0000)
Subject: Fix atoint for out of range
X-Git-Tag: v3.2.3~132
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bbcd33d4f5cd992c106d68a4d517e90d3d4e8486;p=thirdparty%2Fdhcpcd.git

Fix atoint for out of range
---

diff --git a/dhcpcd.c b/dhcpcd.c
index fdd65ca9..ca24042b 100644
--- a/dhcpcd.c
+++ b/dhcpcd.c
@@ -107,9 +107,10 @@ char *dhcpcd_skiproutes = NULL;
 static int atoint (const char *s)
 {
 	char *t;
-	long n = strtol (s, &t, 0);
-	
+	long n;
+
 	errno = 0;
+	n = strtol (s, &t, 0);
 	if ((errno != 0 && n == 0) || s == t ||
 		(errno == ERANGE && (n == LONG_MAX || n == LONG_MIN)))
 	{