From 3a4a38c1432412277235562ec561bad73b61574d Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Fri, 25 Feb 2011 12:25:12 +0000
Subject: [PATCH] Applied patch in #12279: in wxRichTextCtrl, when
 wxRE_READONLY is set, the undo, redo function should be disabled

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67022 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/richtext/richtextctrl.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index 08f62df425..cbe4d43fc8 100644
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -3012,12 +3012,12 @@ void wxRichTextCtrl::Redo()
 
 bool wxRichTextCtrl::CanUndo() const
 {
-    return GetCommandProcessor()->CanUndo();
+    return GetCommandProcessor()->CanUndo() && IsEditable();
 }
 
 bool wxRichTextCtrl::CanRedo() const
 {
-    return GetCommandProcessor()->CanRedo();
+    return GetCommandProcessor()->CanRedo() && IsEditable();
 }
 
 // ----------------------------------------------------------------------------
-- 
2.45.2