From ce5e7f9c52efb77bc0034dfeefa8f5f245e08117 Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Sun, 29 Jan 2006 17:21:56 +0000
Subject: [PATCH] Fixed segfault when cert data is NULL.

---
 src/net/tls/TLSSocket.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/net/tls/TLSSocket.cpp b/src/net/tls/TLSSocket.cpp
index 93066b98..18bb7b9c 100644
--- a/src/net/tls/TLSSocket.cpp
+++ b/src/net/tls/TLSSocket.cpp
@@ -286,6 +286,9 @@ ref <security::cert::certificateChain> TLSSocket::getPeerCertificates()
 	const gnutls_datum* rawData = gnutls_certificate_get_peers
 		(*m_session->m_gnutlsSession, &certCount);
 
+	if (rawData == NULL)
+		return NULL;
+
 	// Try X.509
 	gnutls_x509_crt* x509Certs = new gnutls_x509_crt[certCount];