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ensure there is a current cell before using it to try and get width/height

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45647 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2007-04-26 00:15:42 +00:00
parent 0518029cec
commit 1b3b96d84c
1 changed files with 1 additions and 1 deletions
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src/generic/grid.cpp
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@@ -9662,7 +9662,7 @@ void wxGrid::SetCellHighlightPenWidth(int width)
// make any visible change if the the thickness is getting smaller.
int row = m_currentCellCoords.GetRow();
int col = m_currentCellCoords.GetCol();
if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 )
if ( row == -1 || col == -1 || GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 )
return;
wxRect rect = CellToRect(row, col);