Possible infinite loop in sankey generator

Possible infinite loop in sankey generator

Yes, I believe I've found the problem, there's a circular reference on the links, going from 0 to 3 and 3 to 0.

{ "source": 0, "target": 3, "value": 63.16 },
{ "source": 3, "target": 0, "value": 14.099 }

So, the mistake it's on this side (now I have to think how to resolve it).
Everything should be fine with d3-sankey.

{
			"nodes": [
				{ "name": "Portugal" },
				{ "name": "Switzerland" },
				{ "name": "Germany" },
				{
					"name":
						"United Kingdom of Great Britain and Northern Ireland"
				},
				{ "name": "Luxembourg" },
				{ "name": "Belgium" },
				{ "name": "Cabo Verde" },
				{ "name": "Brazil" },
				{ "name": "Angola" },
				{ "name": "Guinea Bissau" }
			],
			"links": [
				{ "source": 0, "target": 1, "value": 135.449 },
				{ "source": 0, "target": 2, "value": 133.726 },
				{ "source": 0, "target": 3, "value": 63.16 },
				{ "source": 0, "target": 4, "value": 58.657 },
				{ "source": 0, "target": 5, "value": 25.636 },
				{ "source": 6, "target": 0, "value": 48.984 },
				{ "source": 7, "target": 0, "value": 23.921 },
				{ "source": 8, "target": 0, "value": 21.231 },
				{ "source": 9, "target": 0, "value": 16.375 },
				{ "source": 3, "target": 0, "value": 14.099 }
			]
		}

Best regards,

[mbostock]

Duplicate of #1.