OPT: add a safety if the number of control points becomes too high compared to the number of input points #322
OPT: add a safety if the number of control points becomes too high compared to the number of input points #322

Former-commit-id: 88b259a2761c81840ebe536e79146b2a91844139 [formerly 4831935188d00cb3c034c8d726d960d957f32e11]
Former-commit-id: 3088579c64b1a670d1902cb0a7f0bc9cc486bb24
Former-commit-id: bdc3dc2ba4b4b1b33f500e6775155dead64a3fde
neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox,neuropoly/spinalcordtoolbox