From b3894f30e0142638170f3c1da2c4fcb1b60719ea Mon Sep 17 00:00:00 2001
From: =?utf8?q?V=C3=A1clav=20Slav=C3=ADk?= <vslavik@fastmail.fm>
Date: Thu, 26 Oct 2006 14:54:40 +0000
Subject: [PATCH] fixed selection when using keyboard after JS' change broke it

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42452 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/univ/listbox.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/univ/listbox.cpp b/src/univ/listbox.cpp
index 7657a08ac6..0ad1318cf7 100644
--- a/src/univ/listbox.cpp
+++ b/src/univ/listbox.cpp
@@ -476,14 +476,22 @@ void wxListBox::DoSetSelection(int n, bool select)
 {
     if ( select )
     {
-        if ( m_selections.Index(n) == wxNOT_FOUND )
+        if ( n == wxNOT_FOUND )
+        {
+            if ( !HasMultipleSelection() )
+            {
+                // selecting wxNOT_FOUND is documented to deselect all items
+                DeselectAll();
+                return;
+            }
+        }
+        else if ( m_selections.Index(n) == wxNOT_FOUND )
         {
             if ( !HasMultipleSelection() )
             {
                 // selecting an item in a single selection listbox deselects
                 // all the others
                 DeselectAll();
-                return;
             }
 
             m_selections.Add(n);
-- 
2.50.0