Handle case with no available rooms

fixes #181

1 files changed, 3 insertions, 0 deletions

diff --git a/src/TopRoomBar.cc b/src/TopRoomBar.cc

index dc597bc9..d34e59ad 100644
--- a/src/TopRoomBar.cc
+++ b/src/TopRoomBar.cc
@@ -144,6 +144,9 @@ TopRoomBar::TopRoomBar(QWidget *parent)
         menu_->addAction(leaveRoom_);
 
         connect(settingsBtn_, &QPushButton::clicked, this, [=]() {
+                if (roomSettings_.isNull())
+                        return;
+
                 if (roomSettings_->isNotificationsEnabled())
                         toggleNotifications_->setText(tr("Disable notifications"));
                 else