From d35ca1d7aa95142e3fed5eb633250d5b474c12bf Mon Sep 17 00:00:00 2001
From: Paul Cornett <paulcor@bullseye.com>
Date: Thu, 13 Feb 2014 16:46:57 +0000
Subject: [PATCH] avoid forcing a paint on a window with zero size, see #15976

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75882 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/window.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 781f2e6330..462f055e11 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3836,7 +3836,7 @@ void wxWindowGTK::Refresh(bool WXUNUSED(eraseBackground),
 
 void wxWindowGTK::Update()
 {
-    if (m_widget && gtk_widget_get_mapped(m_widget))
+    if (m_widget && gtk_widget_get_mapped(m_widget) && m_width > 0 && m_height > 0)
     {
         GdkDisplay* display = gtk_widget_get_display(m_widget);
         // Flush everything out to the server, and wait for it to finish.