From: Julian Smart <julian@anthemion.co.uk>
Date: Thu, 10 Jul 2003 08:21:49 +0000 (+0000)
Subject: Applied patch [ 762033 ] wxTextValidator crashes when given a NULL wxString
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/7f03dc28545e0ef61a9ccbbce005504bacde541b?ds=sidebyside;hp=3bb63e5c806e7ef549673822dc6e4d40aa9dbec9

Applied patch [ 762033 ] wxTextValidator crashes when given a NULL wxString


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21839 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/valtext.cpp b/src/common/valtext.cpp
index 530772a890..90627aa28d 100644
--- a/src/common/valtext.cpp
+++ b/src/common/valtext.cpp
@@ -206,6 +206,9 @@ 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() ;