Function freezeTransport

client-dist/socket.io.js:2054–2061

()

          });
        };
        function freezeTransport() {
          if (failed) return;
          // Any callback called by transport should be ignored since now
          failed = true;
          cleanup();
          transport.close();
          transport = null;
        }
        // Handle any error that happens while probing
        var onerror = function onerror(err) {
          var error = new Error("probe error: " + err);