[Visualpython-users] Seg Fault if using control-field and a box in a scene

[Sebastian S. <sch...@go...>]

 Hello,
I'm new in Vpython. I have designed a 3D modell in vpython to interact with
them. The mathematics, displaying the 3D modell - all fine.

After this I wanted to make a controls-field with buttons and I always get
a segfault. After some hours I have compiled the newest vpython version
5.74 (+modules) and still the same problem.

Thank you for your help,
Best Regards, Sebastian Schleitzer

segfault:
Jan 20 21:35:11 seb-t61 kernel: [436645.683645] python[7636]: segfault at 8
ip 00007fd656ef0afa sp 00007fd65d8a2d50 error 4 in
libdricore9.0.0.so.1.0.0[7fd656d93000+373000]
Ubuntu 12.10

### Code:
from visual import *
from visual.text import *
from visual.controls import *
cmd_feld = controls(title='Controlling the Scene',x=700, y=600, width=400,
height=400, range=50)
but_net = button( pos=(0,0), width=60, height=60,text='N', action=lambda:
pause() )

scene = display(title='Scene Test',x=0, y=0, width=700,
height=600,center=(10,0,0))
sphere()

color_scene = display(title='Controls',x=700, y=0, width=200, height=600)
color_scene.select()
box(pos=(-1,-20,0), length=24, height=5, width=5, color=color.white)