[glibmm] tests/giomm_tls_client: Put try/catch around Socket::connect().

[Murray Cumming <murrayc src gnome org>]

commit 214f3c5bd37a72fb8fa4f163b63e9ac1f40b9aa0
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Dec 3 11:49:37 2014 +0100

    tests/giomm_tls_client: Put try/catch around Socket::connect().
    
    Because it's currently timing out for me.

 tests/giomm_tls_client/main.cc |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/tests/giomm_tls_client/main.cc b/tests/giomm_tls_client/main.cc
index c76551a..a14fe9f 100644
--- a/tests/giomm_tls_client/main.cc
+++ b/tests/giomm_tls_client/main.cc
@@ -86,7 +86,17 @@ int main(int, char**)
   Glib::RefPtr<Gio::InetSocketAddress> address =
     Gio::InetSocketAddress::create(first_inet_address, 443);
 
-  socket->connect(address);
+  try
+  {
+    socket->connect(address);
+  }
+  catch(const Gio::Error& ex)
+  {
+    std::cout << "Could not connect socket to " <<
+      address->get_address()->to_string() << ":" << address->get_port() <<
+      ". Exception: " << ex.what() << std::endl;
+    return EXIT_FAILURE;
+  }
 
   if(!socket->is_connected())
   {