From: Julian Smart <julian@anthemion.co.uk>
Date: Fri, 15 Apr 2005 15:00:17 +0000 (+0000)
Subject: Another buffer check
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/430ae62ee94521433914bbe7e36aa2a0cc4b3178

Another buffer check


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33624 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 8b1cf320b1..47dca6fb4d 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -907,6 +907,12 @@ void wxTextCtrl::SetValue( const wxString &value )
         if (gtk_text_buffer_get_char_count(m_buffer) != 0)
             IgnoreNextTextUpdate();
 
+        if ( !buffer )
+        {
+            // what else can we do? at least don't crash...
+            return;
+        }
+        
         gtk_text_buffer_set_text( m_buffer, buffer, strlen(buffer) );
 
 #else
diff --git a/src/gtk1/textctrl.cpp b/src/gtk1/textctrl.cpp
index 8b1cf320b1..47dca6fb4d 100644
--- a/src/gtk1/textctrl.cpp
+++ b/src/gtk1/textctrl.cpp
@@ -907,6 +907,12 @@ void wxTextCtrl::SetValue( const wxString &value )
         if (gtk_text_buffer_get_char_count(m_buffer) != 0)
             IgnoreNextTextUpdate();
 
+        if ( !buffer )
+        {
+            // what else can we do? at least don't crash...
+            return;
+        }
+        
         gtk_text_buffer_set_text( m_buffer, buffer, strlen(buffer) );
 
 #else