Fix jossmac#216 Cannot read property 'complete' of undefined

lkazberova · lkazberova · commit 7c2f640739e3 · 2018-02-28T18:10:37.000+04:00
diff --git a/src/Lightbox.js b/src/Lightbox.js
@@ -87,7 +87,7 @@ class Lightbox extends Component {
 		// preload current image
 		if (this.props.currentImage !== nextProps.currentImage || !this.props.isOpen && nextProps.isOpen) {
 			const img = this.preloadImageData(nextProps.images[nextProps.currentImage], this.handleImageLoaded);
-			this.setState({ imageLoaded: img.complete });
+			if (img) this.setState({ imageLoaded: img.complete });
 		}
 
 		// add/remove event listeners

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ class Lightbox extends Component {`
`87`	`87`	`// preload current image`
`88`	`88`	`if (this.props.currentImage !== nextProps.currentImage \|\| !this.props.isOpen && nextProps.isOpen) {`
`89`	`89`	`const img = this.preloadImageData(nextProps.images[nextProps.currentImage], this.handleImageLoaded);`
`90`		`- this.setState({ imageLoaded: img.complete });`
	`90`	`+ if (img) this.setState({ imageLoaded: img.complete });`
`91`	`91`	`}`
`92`	`92`
`93`	`93`	`// add/remove event listeners`