From 82b76851d5dd7e531a22e04a32ce4e54410a686c Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Fri, 15 Apr 2005 14:12:33 +0000
Subject: [PATCH] Don't crash if buffer null

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33622 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/textctrl.cpp  | 6 ++++++
 src/gtk1/textctrl.cpp | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 5ec85604f1..8b1cf320b1 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -1002,6 +1002,12 @@ void wxTextCtrl::WriteText( const wxString &text )
 #else
         wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
 #endif
+        if ( !buffer )
+        {
+            // what else can we do? at least don't crash...
+            return;
+        }
+
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len );
 
 #else
diff --git a/src/gtk1/textctrl.cpp b/src/gtk1/textctrl.cpp
index 5ec85604f1..8b1cf320b1 100644
--- a/src/gtk1/textctrl.cpp
+++ b/src/gtk1/textctrl.cpp
@@ -1002,6 +1002,12 @@ void wxTextCtrl::WriteText( const wxString &text )
 #else
         wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
 #endif
+        if ( !buffer )
+        {
+            // what else can we do? at least don't crash...
+            return;
+        }
+
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len );
 
 #else
-- 
2.45.2