From 7302731524c4c374b6c686895bac9567bf8882cc Mon Sep 17 00:00:00 2001
From: Vincent Richard <vincent@vincent-richard.net>
Date: Mon, 9 Jun 2014 00:10:03 +0200
Subject: [PATCH] Check for NULL pointer in 'ai_canonname'.

---
 src/vmime/platforms/posix/posixHandler.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vmime/platforms/posix/posixHandler.cpp b/src/vmime/platforms/posix/posixHandler.cpp
index f23f09ad..1bbd039a 100644
--- a/src/vmime/platforms/posix/posixHandler.cpp
+++ b/src/vmime/platforms/posix/posixHandler.cpp
@@ -210,7 +210,7 @@ const vmime::string posixHandler::getHostName() const
 	{
 		for (struct addrinfo* p = info ; p != NULL ; p = p->ai_next)
 		{
-			if (isFQDN(p->ai_canonname))
+			if (p->ai_canonname && isFQDN(p->ai_canonname))
 			{
 				const string ret(p->ai_canonname);
 				freeaddrinfo(info);