Don't create Polygon with null coordinates

2018-08-04 07:35:17 +02:00
parent d49be1393e
commit a50a4efeca
1 changed files with 5 additions and 4 deletions
--- a/examples/draw-shapes.js
+++ b/examples/draw-shapes.js
@@ -40,9 +40,6 @@ function addInteraction() {
    } else if (value === 'Star') {
      value = 'Circle';
      geometryFunction = function(coordinates, geometry) {
-        if (!geometry) {
-          geometry = new Polygon(null);
-        }
        const center = coordinates[0];
        const last = coordinates[1];
        const dx = center[0] - last[0];
@@ -59,7 +56,11 @@ function addInteraction() {
          newCoordinates.push([center[0] + offsetX, center[1] + offsetY]);
        }
        newCoordinates.push(newCoordinates[0].slice());
-        geometry.setCoordinates([newCoordinates]);
+        if (!geometry) {
+          geometry = new Polygon([newCoordinates]);
+        } else {
+          geometry.setCoordinates([newCoordinates]);
+        }
        return geometry;
      };
    }