message: Avoid room directory error without a client
diff: @@ -78,6 +78,11 @@ module.exports = React.createClass({
  this.protocols = null;
  this.setState({protocolsLoading: true});
  + if (!MatrixClientPeg.get()) {
  + // We may not have a client yet when invoked from welcome page
  + this.setState({protocolsLoading: false});
  + return;
  + }
  MatrixClientPeg.get().getThirdpartyProtocols().done((response) => {
  this.protocols = response;
  this.setState({protocolsLoading: false});
  