On Sun, Apr 04, 2010 at 02:31:49PM +0200, Gael Varoquaux wrote: > Another option would be if you can give me access (say VNC :>) to a box > for which running gdb exhibits the right segfault.
Cancel that, I had a few ideas of what to inspect and made progress without gdb. The following code produces a segfault and is a pure wx code: ################################################################################ import wx import wx.glcanvas # every wx app needs an app app = wx.PySimpleApp() # create the top-level frame, sizer and glcanvas frame = wx.Frame(None, -1, "test", size=(400,400)) widget = wx.glcanvas.GLCanvas(frame, -1) sizer = wx.BoxSizer(wx.VERTICAL) sizer.Add(widget, 1, wx.EXPAND) frame.SetSizer(sizer) #import pdb; pdb.set_trace() frame.Layout() ################################################################################ Unless we are doing something in this code (it's pretty much a summary of what happens when we create a VTK render window), I guess that this means that the bug is not ours (pfff, saved :>). I'd love feedback from more experienced wx/gl hackers: what are we doing wrong? What can be done to avoid the problem? What is actually going on (if someone knows)? Should the bug be reassigned to wx? Thanks, Gaël -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
