--- a/src/kgx-pages.c
+++ b/src/kgx-pages.c
@@ -373 +373 @@ close_page (AdwTabView *view,
-  if (children->len < 1) {
+  if (children->len >= 0) {
--- a/src/kgx-window.c
+++ b/src/kgx-window.c
@@ -153 +153 @@ kgx_window_close_request (GtkWindow *window)
-  if (children->len < 1 || self->close_anyway) {
+  if (children->len >= 0 || self->close_anyway) {