From: Pierre Ossman <ossman@cendio.se>
Date: Tue, 3 Mar 2015 15:03:32 +0000 (+0100)
Subject: Handle no useful address types from getaddrinfo()
X-Git-Tag: v1.4.90~33^2~30
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=da9a38d4e9ded0901db1bd4b6144f0213ebecea7;p=tigervnc.git

Handle no useful address types from getaddrinfo()
---

diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index 5158e805..ef7f55db 100644
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -234,6 +234,9 @@ TcpSocket::TcpSocket(const char *host, int port)
   }
 
   freeaddrinfo(ai);
+
+  if (current == NULL)
+    throw Exception("No useful address for host");
 #endif /* HAVE_GETADDRINFO */
 
   if (result == -1)