From: Andreas Steffen <andreas.steffen@strongswan.org>
Date: Thu, 12 Jul 2012 20:18:24 +0000 (+0200)
Subject: restrict PA-TNC message siz only if upper limit is defined
X-Git-Tag: 5.0.1~399
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a845e4ebc584f57e8ee1f7e87f54e042b82accb9;p=thirdparty%2Fstrongswan.git

restrict PA-TNC message siz only if upper limit is defined
---

diff --git a/src/libimcv/pa_tnc/pa_tnc_msg.c b/src/libimcv/pa_tnc/pa_tnc_msg.c
index 63ad94e9da..19ea55fe73 100644
--- a/src/libimcv/pa_tnc/pa_tnc_msg.c
+++ b/src/libimcv/pa_tnc/pa_tnc_msg.c
@@ -121,7 +121,7 @@ METHOD(pa_tnc_msg_t, add_attribute, bool,
 	attr_value = attr->get_value(attr);
 	attr_len = PA_TNC_ATTR_HEADER_SIZE + attr_value.len;
 
-	if (this->msg_len + attr_len > this->max_msg_len)
+	if (this->max_msg_len && this->msg_len + attr_len > this->max_msg_len)
 	{
 		/* attribute just does not fit into this message */
 		return FALSE;