From 251d904621fd8f30bc173cf18d16dafa1dee7eba Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Thu, 10 Jul 2003 08:21:49 +0000
Subject: [PATCH] Applied patch [ 762033 ] wxTextValidator crashes when given a
 NULL wxString

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_4_BRANCH@21839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/common/valtext.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/common/valtext.cpp b/src/common/valtext.cpp
index 53bfaca92a..e7836532f9 100644
--- a/src/common/valtext.cpp
+++ b/src/common/valtext.cpp
@@ -205,6 +205,9 @@ bool wxTextValidator::TransferToWindow(void)
 {
     if( !CheckValidator() )
         return FALSE;
+    
+    if (!m_stringValue)
+        return TRUE;
 
     wxTextCtrl *control = (wxTextCtrl *) m_validatorWindow ;
     control->SetValue(* m_stringValue) ;
@@ -218,6 +221,9 @@ bool wxTextValidator::TransferFromWindow(void)
     if( !CheckValidator() )
         return FALSE;
 
+    if (!m_stringValue)
+        return TRUE;
+
     wxTextCtrl *control = (wxTextCtrl *) m_validatorWindow ;
     * m_stringValue = control->GetValue() ;