From f74d0b57aaabeb1f446ff66fd3ee0c9212c30e66 Mon Sep 17 00:00:00 2001
From: Stefan Neis <Stefan.Neis@t-online.de>
Date: Fri, 20 Apr 2001 20:48:51 +0000
Subject: [PATCH] Hopefully fixed bug #233492 (SelectAll crashed on empty
 grids).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9816 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/generic/grid.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index d653d727ee..186c7ba70a 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -8345,7 +8345,8 @@ void wxGrid::SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol,
 
 void wxGrid::SelectAll()
 {
-    m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+    if ( m_numRows > 0 && m_numCols > 0 )
+        m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
 }
 
 //
-- 
2.47.2