b-spline lib fails on floating point error

[bjnortier]

The b-spline lib domain check can fail due to a floating point error - either the lib must be updated or the error caught and handled.

[bjnortier]

Pull request submitted to b-spline: thibauts/b-spline#13

[davidgilbertson]

Ah I just logged a bug with b-spline before finding this: thibauts/b-spline#14

It looks like b-spline is dead, would you consider forking it or removing the dependency? This bug is blocking us from importing some DXFs.

Edit: scratch that, I just was that you've wrapped the call to b-spline in a try/catch and I didn't have the latest version.

Nice work!

[bjnortier]

Thanks!

I'll do a bit of maintenance today and will probably just incorporate the algorithm into dxf since this library is inactive

[bjnortier]

Published 3.4.0 which incorporates b-spline into the lib and removes the b-spline dependency