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Secure type of HTMLImageElement in ImageTile

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Florent gravin
2018-09-18 14:57:59 +02:00
parent d062904cc1
commit e740e7577a
1 changed files with 2 additions and 1 deletions
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src/ol/ImageTile.js
+2 -1
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@@ -114,7 +114,8 @@ class ImageTile extends Tile {
* @private * @private
*/ */
handleImageLoad_() { handleImageLoad_() {
if (this.image_.naturalWidth && this.image_.naturalHeight) { if (this.image_ instanceof HTMLImageElement &&
this.image_.naturalWidth && this.image_.naturalHeight) {
this.state = TileState.LOADED; this.state = TileState.LOADED;
} else { } else {
this.state = TileState.EMPTY; this.state = TileState.EMPTY;