From: Luca Bacci <luca.bacci982@gmail.com>
Date: Thu, 13 Jul 2023 13:31:05 +0000 (+0200)
Subject: GdkWindow: Check for offscreen windows in set_transient_for ()
X-Git-Tag: archive/raspbian/3.24.39-1+rpi1~24
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=08fc1a001a32768b950a04027dbfc483435df62f;p=gtk%2B3.0.git

GdkWindow: Check for offscreen windows in set_transient_for ()

Bug: https://gitlab.gnome.org/GNOME/gimp/-/issues/6711
Forwarded: https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/6184
Origin: 3.24.39, commit:3e3266dce4a8aed453f296ca8043e3574ff29f63

Gbp-Pq: Name GdkWindow-Check-for-offscreen-windows-in-set_transient_fo.patch
---

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 727b0cf1f4..62d488d759 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -10542,6 +10542,13 @@ void
 gdk_window_set_transient_for (GdkWindow *window,
 			      GdkWindow *parent)
 {
+  if (!gdk_window_is_offscreen (window) &&
+      parent != NULL &&
+      gdk_window_is_offscreen (parent))
+    {
+      return;
+    }
+
   window->transient_for = parent;
 
   GDK_WINDOW_IMPL_GET_CLASS (window->impl)->set_transient_for (window, parent);