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fix occasional error message in TileLayer.js under mobile webkit

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This commit is contained in:
Mourner 2011-04-13 12:00:56 +03:00
parent 6cf7d0aa4e
commit e940a6b9ab
1 changed files with 3 additions and 1 deletions
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4
src/layer/TileLayer.js
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@ -143,7 +143,9 @@ L.TileLayer = L.Class.extend({
// remove tile if it's out of bounds
if (x < bounds.min.x || x > bounds.max.x || y < bounds.min.y || y > bounds.max.y) {
this._container.removeChild(this._tiles[key]);
if (this._tiles[key].parentNode == this._container) {
this._container.removeChild(this._tiles[key]);
}
delete this._tiles[key];
}
}