From eadb039ed5d0ad0d5aee428949d7aeb11bb9e6f3 Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Fri, 30 Dec 2011 17:22:11 +0000
Subject: [PATCH] When the focus object changes, the old selection should be
 cancelled explicitly to avoid seeing multiple selections until the next
 refresh.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@70203 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/richtext/richtextctrl.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/richtext/richtextctrl.cpp b/src/richtext/richtextctrl.cpp
index 63cc1a2887..a06d393f0c 100644
--- a/src/richtext/richtextctrl.cpp
+++ b/src/richtext/richtextctrl.cpp
@@ -4142,6 +4142,9 @@ bool wxRichTextCtrl::SetFocusObject(wxRichTextParagraphLayoutBox* obj, bool setC
     wxRichTextParagraphLayoutBox* oldContainer = GetFocusObject();
     bool changingContainer = (m_focusObject != obj);
 
+    if (changingContainer && HasSelection())
+        SelectNone();
+
     m_focusObject = obj;
 
     if (!obj)