Propagate errors during /login & /versions

src/LoginPage.cc

@@ -222,20 +222,8 @@ LoginPage::onServerAddressEntered()
 void
 LoginPage::versionError(QString error)
 {
-        // Matrix homeservers are often kept on a subdomain called 'matrix'
-        // so let's try that next, unless the address was set explicitly or the domain
-        // part of the username already points to this subdomain
         QUrl currentServer  = client_->getHomeServer();
         QString mxidAddress = matrixid_input_->text().split(":").at(1);
-        if (currentServer.host() == inferredServerAddress_ &&
-            !currentServer.host().startsWith("matrix")) {
-                error_label_->setText("");
-                currentServer.setHost(QString("matrix.") + currentServer.host());
-                serverInput_->setText(currentServer.host());
-                client_->setServer(currentServer.host());
-                client_->versions();
-                return;
-        }
 
         error_label_->setText(error);
         serverInput_->show();

src/MatrixClient.cc

@@ -123,6 +123,11 @@ MatrixClient::login(const QString &username, const QString &password) noexcept
                 int status_code =
                   reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
 
+                if (reply->error()) {
+                        emit loginError(reply->errorString());
+                        return;
+                }
+
                 if (status_code == 403) {
                         emit loginError(tr("Wrong username or password"));
                         return;
@@ -428,6 +433,11 @@ MatrixClient::versions() noexcept
                 int status_code =
                   reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
 
+                if (reply->error()) {
+                        emit versionError(reply->errorString());
+                        return;
+                }
+
                 if (status_code == 404) {
                         emit versionError("Versions endpoint was not found on the server. Possibly "
                                           "not a Matrix server");