From 2f273ba76a46dfe539f25f5fac5f15dc43a4f1c6 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Wed, 8 Mar 2023 13:36:42 -0500
Subject: [PATCH] widget: Skip popovers in allocation

Native widgets get allocated via their surface,
so can skip them here. This avoids criticals when
re-mapping a popover for the second time, as can
be seen e.g. in the 'Selections' demo in gtk4-demo.
---
 gtk/gtkwidget.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 45fd23fb9c..702f9a72c1 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -3889,7 +3889,8 @@ gtk_widget_ensure_allocate_on_children (GtkWidget *widget)
        child != NULL;
        child = _gtk_widget_get_next_sibling (child))
     {
-      gtk_widget_ensure_allocate (child);
+      if (gtk_widget_should_layout (child))
+        gtk_widget_ensure_allocate (child);
     }
 }
 
-- 
2.30.2