From 24c7547c131f6e3e0669a690470f13988f3bc7ad Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Tue, 30 Sep 2008 11:59:06 +0000
Subject: [PATCH] performance fix by Tim Kosse

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55977 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/osx/carbon/textctrl.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/osx/carbon/textctrl.cpp b/src/osx/carbon/textctrl.cpp
index b30b691016..570c242c10 100644
--- a/src/osx/carbon/textctrl.cpp
+++ b/src/osx/carbon/textctrl.cpp
@@ -1062,7 +1062,8 @@ void wxMacMLTEControl::TXNSetAttribute( const wxTextAttr& style , long from , lo
     if ( typeAttrCount > 0 )
     {
         verify_noerr( TXNSetTypeAttributes( m_txn , typeAttrCount, typeAttr, from , to ) );
-        relayout = true;
+        if (from != to)
+            relayout = true;
     }
 
     if ( tabs != NULL )
-- 
2.45.2