Re: GetBox not called correctly on Linux GTK 3 3.0.2.0?

There was no crash here:
Fedora 22, 64-bit, Python 2.7.10, wxPython 3.0.2.0, (SWIG-3.0.7 but not 
sure if the one for 3.0.2)
Also worked with wxPython 3.0.3 recent dev. 


terça-feira, 20 de Setembro de 2016 às 17:17:32 UTC+1, ABC escreveu:
>
> On Fedora 24, 32-bit, Python 2.7.12, wxPython 3.0.2.0, SWIG-1.3.29,
> the following call to DrawEllipticArc causes a segmentation fault:
>
> import wx
>
> class DrawPanel(wx.Frame):
>     def __init__(self):
>         wx.Frame.__init__(self, None, title="Draw on Panel")
>         self.Bind(wx.EVT_PAINT, self.OnPaint)
>
>     def OnPaint(self, event=None):
>         dc = wx.PaintDC(self)
>         dc.Clear()
>         dc.SetPen(wx.Pen(wx.BLACK, 4))
>         dc.SetBrush(wx.TRANSPARENT_BRUSH)
>
>         dc.DrawEllipticArc(10, 10, 350, 200, 0, 180)
>
> app = wx.App(False)
> frame = DrawPanel()
> frame.Show()
> app.MainLoop()
>
>
> GDB shows the following:
>
> Thread 1 "python" received signal SIGSEGV, Segmentation fault.
> 0xb6ed6657 in wxGraphicsPath::GetBox(double*, double*, double*, double*) 
> const () from /lib/libwx_gtk3u_core-3.0.so.0
> (gdb) bt
> #0  0xb6ed6657 in wxGraphicsPath::GetBox(double*, double*, double*, 
> double*) const () from /lib/libwx_gtk3u_core-3.0.so.0
> #1  0xb6ed8674 in wxGraphicsPath::GetBox() const () from 
> /lib/libwx_gtk3u_core-3.0.so.0
> #2  0xb6e7df16 in wxGCDCImpl::DoDrawEllipticArc(int, int, int, int, 
> double, double) () from /lib/libwx_gtk3u_core-3.0.so.0
> #3  0xafe438b7 in _wrap_DC_DrawEllipticArc () from 
> /usr/lib/python2.7/site-packages/wx-3.0-gtk3/wx/_gdi_.so
>
>

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