X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/58cab5e2434b122c41c2ecbfc6118e4eb2621805..64ea838d8f4d1853b7d850db93ee565e901d099a:/src/osx/cocoa/textctrl.mm

diff --git a/src/osx/cocoa/textctrl.mm b/src/osx/cocoa/textctrl.mm
index 2daf86fb94..b1364c509c 100644
--- a/src/osx/cocoa/textctrl.mm
+++ b/src/osx/cocoa/textctrl.mm
@@ -867,7 +867,12 @@ void wxNSTextFieldControl::WriteText(const wxString& str)
     if ( editor )
     {
         wxMacEditHelper helper(m_textField);
+        BOOL hasUndo = [editor respondsToSelector:@selector(setAllowsUndo:)];
+        if ( hasUndo )
+            [editor setAllowsUndo:NO];
         [editor insertText:wxCFStringRef( str , m_wxPeer->GetFont().GetEncoding() ).AsNSString()];
+        if ( hasUndo )
+            [editor setAllowsUndo:YES];
     }
     else
     {