From 4ffe5a495420406de3a5f24c526574ce7c4c4883 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Tue, 21 Apr 2020 01:09:07 +0200
Subject: [PATCH] gtknotebookpageaccessible: do not fallback to child
 accessible for extents

When the notebook page does not have a label, it should not fallback to
asking its child accessible for extent, since the child might be asking
exactly the converse when it is a socket, thus getting in an infinite
loop. When the page does not have a label, is does not really make sense to
give it an extent anyway.

Fixes atk#18
---
 gtk/a11y/gtknotebookpageaccessible.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/gtk/a11y/gtknotebookpageaccessible.c b/gtk/a11y/gtknotebookpageaccessible.c
index 0f57c737b8..0fb6920604 100644
--- a/gtk/a11y/gtknotebookpageaccessible.c
+++ b/gtk/a11y/gtknotebookpageaccessible.c
@@ -311,18 +311,10 @@ gtk_notebook_page_accessible_get_extents (AtkComponent *component,
   label = get_label_from_notebook_page (GTK_NOTEBOOK_PAGE_ACCESSIBLE (component));
   if (!label)
     {
-      AtkObject *child;
-
-      *width = 0;
-      *height = 0;
-
-      child = atk_object_ref_accessible_child (ATK_OBJECT (component), 0);
-      if (!child)
-        return;
-
-      atk_component_get_extents (ATK_COMPONENT (child), x, y, NULL, NULL,
-                                 coord_type);
-      g_object_unref (child);
+      *x = -1;
+      *y = -1;
+      *width = -1;
+      *height = -1;
     }
   else
     {