Differential D12305 Diff 41017 source/blender/io/alembic/intern/abc_reader_curves.cc

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	* passed from the cache modifier contains the displist, which has more data			* passed from the cache modifier contains the displist, which has more data
	* than the control points, so to avoid corrupting the displist we modify the			* than the control points, so to avoid corrupting the displist we modify the
	* object directly and create a new Mesh from that. Also we might need to			* object directly and create a new Mesh from that. Also we might need to
	* create new or delete existing NURBS in the curve.			* create new or delete existing NURBS in the curve.
	*/			*/
	Mesh AbcCurveReader::read_mesh(Mesh existing_mesh,			Mesh AbcCurveReader::read_mesh(Mesh existing_mesh,
	const ISampleSelector &sample_sel,			const ISampleSelector &sample_sel,
	int /read_flag/,			int /read_flag/,
				const char * /velocity_name/,
				const float /velocity_scale/,
	const char **err_str)			const char **err_str)
	{			{
	ICurvesSchema::Sample sample;			ICurvesSchema::Sample sample;

	try {			try {
	sample = m_curves_schema.getValue(sample_sel);			sample = m_curves_schema.getValue(sample_sel);
	}			}
	catch (Alembic::Util::Exception &ex) {			catch (Alembic::Util::Exception &ex) {
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