Calibrator crash #3

iView X@IVR-X-1149-0626 /c/SpaceFortress (master)
$ python src/spacefortress5.py
Unhandled error in Deferred:
Unhandled Error
Traceback (most recent call last):
File "c:\Python27\lib\site-packages\twisted\internet\base.py", line 1169, in run
self.mainLoop()
File "c:\Python27\lib\site-packages\twisted\internet\base.py", line 1178, in mainLoop
self.runUntilCurrent()
File "c:\Python27\lib\site-packages\twisted\internet\base.py", line 800, in runUntilCurrent
call.func(_call.args, *_call.kw)
File "c:\Python27\lib\site-packages\twisted\internet\task.py", line 215, in call
d = defer.maybeDeferred(self.f, _self.a, *_self.kw)
--- ---
File "c:\Python27\lib\site-packages\twisted\internet\defer.py", line 134, in maybeDeferred
result = f(_args, *_kw)
File "C:\Documents and Settings\iView X\Application Data\SpaceFortress\Plugins\calibratorGL.py", line 96, in _update
pygl2d.draw.circle(self.calibrationPoints[self.currentPoint], 8, (255, 255, 0))
exceptions.IndexError: list index out of range