From: Roy Marples <roy@marples.name>
Date: Wed, 14 Dec 2011 09:57:56 +0000 (+0000)
Subject: Fix a potential error if we need to alter the sip server string.
X-Git-Tag: v5.5.0~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1011354f32b7a03503b7f5a9f5e512773460c037;p=thirdparty%2Fdhcpcd.git

Fix a potential error if we need to alter the sip server string.
---

diff --git a/dhcp.c b/dhcp.c
index 450e4e72..fa8b02d8 100644
--- a/dhcp.c
+++ b/dhcp.c
@@ -1269,7 +1269,7 @@ print_option(char *s, ssize_t len, int type, int dl, const uint8_t *data)
 		if ((tmp = decode_rfc3361(dl, data)) == NULL)
 			return -1;
 		l = strlen(tmp);
-		print_string(s, len, l, (uint8_t *)tmp);
+		l = print_string(s, len, l - 1, (uint8_t *)tmp);
 		free(tmp);
 		return l;
 	}