Merge pull request #111 from lryta/master

Fix crash when this.props.images.length - 1 < this.state.currentImage Thanks @lryta
benhowell · Mar 9, 2019 · 7cf2d2d · 7cf2d2d
2 parents 5b80629 + eb02b4a
commit 7cf2d2d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/Gallery.js b/src/Gallery.js
@@ -30,6 +30,9 @@ class Gallery extends Component {
     }
 
     componentWillReceiveProps (np) {
+        if (this.state.currentImage > np.images.length - 1) {
+            this.setState({currentImage: np.images.length - 1});
+        }
         if(this.state.images != np.images || this.props.maxRows != np.maxRows){
             this.setState({
                 images: np.images,