From cb3045bf385101bbc3591453088d8a5f2c506396 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Tyrychtr?= <ltyrycht@redhat.com>
Date: Thu, 15 Jun 2023 09:06:30 +0200
Subject: [PATCH] gtkatspicomponent: Don't return unitialized stack data as
 screen positions of widgets

We can not compute the correct value, but that does not mean we should return
basically random values from an unitialized stack space.

Rather than that behavior, return zeros concistently.
---
 gtk/a11y/gtkatspicomponent.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gtk/a11y/gtkatspicomponent.c b/gtk/a11y/gtkatspicomponent.c
index beb65a89f5..30bb676c50 100644
--- a/gtk/a11y/gtkatspicomponent.c
+++ b/gtk/a11y/gtkatspicomponent.c
@@ -87,6 +87,8 @@ translate_coordinates_from_widget (GtkWidget      *widget,
     {
     case ATSPI_COORD_TYPE_SCREEN:
       g_warning ("Screen coordinates not supported, reported positions will be wrong");
+      *xo = 0;
+      *yo = 0;
       return;
 
     case ATSPI_COORD_TYPE_WINDOW: