From 6fe903d537f09e309e2e915f043dffcadb2011bf Mon Sep 17 00:00:00 2001
From: juha <juha@lazarus-ide.org>
Date: Wed, 6 Nov 2019 21:32:26 +0000
Subject: [PATCH] LCL-GTK3: Prevent a crash with Wayland caused by allocating
 0-sized surface. Issue #36220, patch from Anton Kavalenka.

git-svn-id: trunk@62211 -
---
 lcl/interfaces/gtk3/gtk3objects.pas | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lcl/interfaces/gtk3/gtk3objects.pas b/lcl/interfaces/gtk3/gtk3objects.pas
index df2781c0e1..d64b097650 100644
--- a/lcl/interfaces/gtk3/gtk3objects.pas
+++ b/lcl/interfaces/gtk3/gtk3objects.pas
@@ -1181,6 +1181,7 @@ begin
   begin
     AWindow := gdk_get_default_root_window;
     AWindow^.get_geometry(@x, @y, @w, @h);
+    w:=1; h:=1;
     // ParentPixmap := gdk_pixbuf_get_from_window(AWindow, x, y, w, h);
     // Widget := gdk_cairo_create(AWindow);
     // gdk_cairo_set_source_pixbuf(Widget, ParentPixmap, 0, 0);