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Use ol.array.safeExtend in ol.geom.MultiPolygon

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This commit is contained in:
Tom Payne
2014-03-23 19:45:19 +01:00
parent b9a6048791
commit c1d37195f5
1 changed files with 3 additions and 2 deletions
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src/ol/geom/multipolygon.js
+3 -2
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@@ -2,6 +2,7 @@ goog.provide('ol.geom.MultiPolygon');
goog.require('goog.array');
goog.require('goog.asserts');
goog.require('ol.array');
goog.require('ol.extent');
goog.require('ol.geom.GeometryType');
goog.require('ol.geom.MultiPoint');
@@ -91,7 +92,7 @@ ol.geom.MultiPolygon.prototype.appendPolygon = function(polygon) {
this.endss_.push();
} else {
var offset = this.flatCoordinates.length;
goog.array.extend(this.flatCoordinates, polygon.getFlatCoordinates());
ol.array.safeExtend(this.flatCoordinates, polygon.getFlatCoordinates());
ends = polygon.getEnds().slice();
var i, ii;
for (i = 0, ii = ends.length; i < ii; ++i) {
@@ -373,7 +374,7 @@ ol.geom.MultiPolygon.prototype.setPolygons = function(polygons) {
for (j = 0, jj = ends.length; j < jj; ++j) {
ends[j] += offset;
}
goog.array.extend(flatCoordinates, polygon.getFlatCoordinates());
ol.array.safeExtend(flatCoordinates, polygon.getFlatCoordinates());
endss.push(ends);
}
this.setFlatCoordinates(layout, flatCoordinates, endss);