Fix logout

Fix the account editor setting page and the controller logout function so that you can logout without crashing.

src/controller.cpp

@@ -291,8 +291,11 @@ void Controller::logout(Connection *conn, bool serverSideLogout)
     job.start();
     loop.exec();
 
-    if (conn == activeConnection() && AccountRegistry::instance().count() > 1) {
-        setActiveConnection(AccountRegistry::instance().accounts()[0]);
+    if (AccountRegistry::instance().count() > 1) {
+        // Only set the connection if the the account being logged out is currently active
+        if (conn == activeConnection()) {
+            setActiveConnection(AccountRegistry::instance().accounts()[0]);
+        }
     } else {
         setActiveConnection(nullptr);
     }

src/qml/Settings/AccountEditorPage.qml

@@ -233,7 +233,7 @@ Kirigami.ScrollablePage {
                     Layout.fillWidth: true
                     text: i18n("Sign out")
                     onClicked: {
-                        Controller.logout(model.connection, true);
+                        Controller.logout(root.connection, true);
                         root.closeDialog();
                         if (Controller.accountCount === 1) {
                             pageStack.layers.pop();