JavaScriptCollection
diff --git a/‎d3.js‎
Lines changed: 7 additions & 8 deletions b/‎d3.js‎
Lines changed: 7 additions & 8 deletions
@@ -5495,38 +5495,37 @@
     function circle() {
       var o = typeof origin === "function" ? origin.apply(this, arguments) : origin;
       rotate = d3_geo_rotation(-o[0] * d3_radians, -o[1] * d3_radians, 0);
-      var rings = [ [] ];
-      context = bufferContext(rings);
+      var rings = [ [] ], context = bufferContext(rings);
       d3_geo_circleInterpolateCircle(interpolate, context);
       context.closePath();
       return {
         type: "Polygon",
         coordinates: rings
       };
     }
-    function bufferContext(lineStrings) {
-      var lineString = lineStrings[0];
+    function bufferContext(rings) {
+      var ring = rings[0];
       return {
         point: function(λ, φ) {
           var point = rotate.invert(λ, φ);
           point[0] *= d3_degrees;
           point[1] *= d3_degrees;
-          lineStrings.push(point);
+          rings.push(point);
         },
         moveTo: function(λ, φ) {
           var point = rotate.invert(λ, φ);
           point[0] *= d3_degrees;
           point[1] *= d3_degrees;
-          lineStrings.push(lineString = [ point ]);
+          rings.push(ring = [ point ]);
         },
         lineTo: function(λ, φ) {
           var point = rotate.invert(λ, φ);
           point[0] *= d3_degrees;
           point[1] *= d3_degrees;
-          lineString.push(point);
+          ring.push(point);
         },
         closePath: function() {
-          if (lineString.length) lineString.push(lineString[0]);
+          if (ring.length) ring.push(ring[0]);
         }
       };
     }