fix for incorrect assert in GetVisibleLinesRange

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10938 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2001-07-10 12:47:38 +00:00
parent 152c57f206
commit ae167d2ffb
1 changed files with 2 additions and 1 deletions
--- a/src/generic/listctrl.cpp
+++ b/src/generic/listctrl.cpp
@@ -4049,7 +4049,8 @@ void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
        }
    }

-    wxASSERT_MSG( m_lineFrom <= m_lineTo && m_lineTo < GetItemCount(),
+    wxASSERT_MSG( IsEmpty() ||
+                  (m_lineFrom <= m_lineTo && m_lineTo < GetItemCount()),
                  _T("GetVisibleLinesRange() returns incorrect result") );

    if ( from )