message: More thorough check of IM URL validity.
diff: @@ -122,25 +122,34 @@ export default class AppTile extends React.Component {
  /**
  * Returns true if specified url is a scalar URL, typically https://scalar.vector.im/api
  - * @param {[type]} url URL to check
  + * @param {[type]} testUrlString URL to check
  * @return {Boolean} True if specified URL is a scalar URL
  */
  - isScalarUrl(url) {
  - if (!url) {
  + isScalarUrl(testUrlString) {
  + if (!testUrlString) {
  console.error('Scalar URL check failed. No URL specified');
  return false;
  }
  + const testUrl = url.parse(testUrlString);
  +
  let scalarUrls = SdkConfig.get().integrations_widgets_urls;
  if (!scalarUrls || scalarUrls.length == 0) {
  scalarUrls = [SdkConfig.get().integrations_rest_url];
  }
  for (let i = 0; i < scalarUrls.length; i++) {
  - if (url.startsWith(scalarUrls[i])) {
  + const scalarUrl = url.parse(scalarUrls[i]);
  + if (testUrl && scalarUrl) {
  + if (
  + testUrl.protocol === scalarUrl.protocol &&
  + testUrl.host === scalarUrl.host &&
  + testUrl.pathname.startsWith(scalarUrl.pathname)
  + ) {
  return true;
  }
  }
  + }
  return false;
  }
  