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Make Polyline/Polygon not overwrite the source array #1439

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merged 4 commits into from
Feb 21, 2013
Merged

Make Polyline/Polygon not overwrite the source array #1439

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57d42d1
allow for no overwrite option in covertLatLngs
Dec 27, 2012
0fb7a13
force new array
Feb 19, 2013
3afee7e
Allow overwriting the given array, for usage by spliceLatLngs.
danzel Feb 19, 2013
5873914
Start on some Polyline/Polygon tests.
danzel Feb 19, 2013
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Allow overwriting the given array, for usage by spliceLatLngs.
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@danzel
danzel committed Feb 19, 2013
commit 3afee7eb4908971f3db9f7a3d9ff5416be8fb519
8 changes: 4 additions & 4 deletions src/layer/vector/Polyline.js
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ L.Polyline = L.Path.extend({

spliceLatLngs: function () { // (Number index, Number howMany)
var removed = [].splice.apply(this._latlngs, arguments);
this._convertLatLngs(this._latlngs);
this._convertLatLngs(this._latlngs, true);
this.redraw();
return removed;
},
Expand Down Expand Up @@ -85,11 +85,11 @@ L.Polyline = L.Path.extend({
return bounds;
},

_convertLatLngs: function (latlngs) {
var i, len, target = [];
_convertLatLngs: function (latlngs, overwrite) {
var i, len, target = overwrite ? latlngs : [];

for (i = 0, len = latlngs.length; i < len; i++) {
if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') {
if (L.Util.isArray(latlngs[i]) && typeof latlngs[i][0] !== 'number') {
return;
}
target[i] = L.latLng(latlngs[i]);
Expand Down