adding more error handling

lib/tcp/index.js

@@ -154,6 +154,16 @@ module.exports.create = function (deps, config) {
     }
     conn.once('error', onError);
     conn.once('data', function (chunk) {
+//      //Adding this to track problems with error handling TODO: Remove this error handler.
+//      conn.once('error', function(err) {
+//        console.log("Received error in tcpHandler after removing error listener.",
+//          "Number of errorListeners:", conn.listenerCount("error"),
+//          "Error: ", err
+//        );
+//        if(conn.listenerCount("error") <= 1) {
+//          process.nextTick(function() {conn.emit("error", err);});
+//        }
+//      });
       conn.removeListener('error', onError);
       peek(conn, chunk, opts);
     });

lib/tcp/tls.js

@@ -56,7 +56,12 @@ module.exports.create = function (deps, config, tcpMods) {
 
       socket.on('error', function (err) {
         console.log('wrapped TLS socket error', err);
-        reader.emit('error', err);
+        if(reader.listenerCount("error")){
+          console.log("There are error handlers that should handle this emiting error.");
+          reader.emit('error', err);
+        } else {
+          console.log('Wrapped TLS socket had no error handlers for error. Socket object: ', reader);
+        }
       });
       writer.on('error', function (err) {
         console.error('socket-pair writer error', err);