JavaScriptCollection
diff --git a/‎d3.js‎
Lines changed: 3 additions & 1 deletion b/‎d3.js‎
Lines changed: 3 additions & 1 deletion
@@ -2862,7 +2862,9 @@
       d3_geo_area.lineStart = d3_geo_areaRingStart;
     },
     polygonEnd: function() {
-      var area = 2 * d3_geo_areaRingSum;
+      var area = +d3_geo_areaRingSum;
+      if (area > π) area -= τ; else if (area < -π) area += τ;
+      area *= 2;
       d3_geo_areaSum += area < 0 ? 4 * π + area : area;
       d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop;
     }