X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/faec5a4383bb54f846c1eae142353804eb88d956..54921697ae6cb35c5865620dce494227b0df5e02:/src/generic/grid.cpp

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 5d70eacf51..c47d42f9c8 100644
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -3718,7 +3718,7 @@ void wxGrid::CalcDimensions()
 
     // do set scrollbar parameters
     SetScrollbars( GRID_SCROLL_LINE, GRID_SCROLL_LINE,
-		   w, h, x, y, GetBatchCount() );
+		   w, h, x, y, (GetBatchCount() != 0));
 }
 
 
@@ -6043,7 +6043,7 @@ void wxGrid::DrawHighlight(wxDC& dc)
 // This is used to redraw all grid lines e.g. when the grid line colour
 // has been changed
 //
-void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED_GTK(reg) )
+void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) )
 {
     if ( !m_gridLinesEnabled ||
          !m_numRows ||
@@ -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 );
 }
 
 //