avoid passing invalid rect to Refresh(), closes #16819

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78431 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2015-02-01 18:06:06 +00:00
parent eeead5ff6d
commit ecd32f0583
1 changed files with 2 additions and 1 deletions
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -2102,6 +2102,7 @@ void wxGridWindow::OnFocus(wxFocusEvent& event)
                                            m_owner->GetGridCursorCol());
        const wxRect cursor =
            m_owner->BlockToDeviceRect(cursorCoords, cursorCoords);
+        if (cursor != wxGridNoCellRect)
            Refresh(true, &cursor);
    }