AuroraMiddleware/wxWidgets
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quick and dirty fix for the division by 0 crash in OnKeyDown()

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5678 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2000-01-26 14:20:53 +00:00
parent d5536adedf
commit 92fa3a1314
1 changed files with 8 additions and 0 deletions
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8
src/generic/scrolwin.cpp
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@ -616,6 +616,14 @@ void wxScrolledWindow::OnPaint(wxPaintEvent& WXUNUSED(event))
// kbd handling // kbd handling
void wxScrolledWindow::OnKeyDown(wxKeyEvent& event) void wxScrolledWindow::OnKeyDown(wxKeyEvent& event)
{ {
if ( !m_xScrollPixelsPerLine || !m_yScrollPixelsPerLine )
{
// stop now - no scroll line size
event.Skip();
return;
}
int stx, sty, // view origin int stx, sty, // view origin
szx, szy, // view size (total) szx, szy, // view size (total)
clix, cliy; // view size (on screen) clix, cliy; // view size (on screen)