From b7850f8fe427f68d7469668dbf6257f4a703aa7e Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Sat, 7 Jun 2003 03:59:00 +0000
Subject: [PATCH] Fix for new refresh code.  (It's possible for m_wxwidnow to
 be NULL.)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@20982 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/window.cpp  | 22 +++++++++++++---------
 src/gtk1/window.cpp | 22 +++++++++++++---------
 2 files changed, 26 insertions(+), 18 deletions(-)

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index 29ecd4b3fe..d91e77c9a0 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -3627,15 +3627,19 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
 #ifndef __WXGTK20__
     if (g_isIdle)
         wxapp_install_idle_handler();
-    wxRect myRect (0, 0, m_wxwindow->allocation.width,
-		   m_wxwindow->allocation.height);
-    
-    if (rect){
-      myRect.Intersect(*rect);
-      if (!myRect.width || !myRect.height)
-	// nothing to do, rectangle is empty
-	return;
-      rect = &myRect;
+
+    wxRect myRect(0,0,0,0);
+    if (m_wxwindow)
+        myRect.SetSize(wxSize( m_wxwindow->allocation.width,
+                               m_wxwindow->allocation.height));
+
+    if (rect)
+    {
+        myRect.Intersect(*rect);
+        if (!myRect.width || !myRect.height)
+            // nothing to do, rectangle is empty
+            return;
+        rect = &myRect;
     }
 
     if (eraseBackground && m_wxwindow && m_wxwindow->window)
diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index 29ecd4b3fe..d91e77c9a0 100644
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -3627,15 +3627,19 @@ void wxWindowGTK::Refresh( bool eraseBackground, const wxRect *rect )
 #ifndef __WXGTK20__
     if (g_isIdle)
         wxapp_install_idle_handler();
-    wxRect myRect (0, 0, m_wxwindow->allocation.width,
-		   m_wxwindow->allocation.height);
-    
-    if (rect){
-      myRect.Intersect(*rect);
-      if (!myRect.width || !myRect.height)
-	// nothing to do, rectangle is empty
-	return;
-      rect = &myRect;
+
+    wxRect myRect(0,0,0,0);
+    if (m_wxwindow)
+        myRect.SetSize(wxSize( m_wxwindow->allocation.width,
+                               m_wxwindow->allocation.height));
+
+    if (rect)
+    {
+        myRect.Intersect(*rect);
+        if (!myRect.width || !myRect.height)
+            // nothing to do, rectangle is empty
+            return;
+        rect = &myRect;
     }
 
     if (eraseBackground && m_wxwindow && m_wxwindow->window)