Handle no useful address types from getaddrinfo()

diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index 5158e805dd333694c07079542eac83dddcfa9108..ef7f55db89162f197cb6cf85c3dd507a3e2813a8 100644 (file)
--- 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)