From 0cd34227cc485aa5603b059168a181a0299b6f4a Mon Sep 17 00:00:00 2001
From: Joram Wilander <jwawilander@gmail.com>
Date: Tue, 28 Feb 2017 10:24:16 -0500
Subject: [PATCH] Fix JS error from some link previews (#5556)

---
 .../post_view/components/post_attachment_opengraph.jsx        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/webapp/components/post_view/components/post_attachment_opengraph.jsx b/webapp/components/post_view/components/post_attachment_opengraph.jsx
index 20beaed511..b83150839a 100644
--- a/webapp/components/post_view/components/post_attachment_opengraph.jsx
+++ b/webapp/components/post_view/components/post_attachment_opengraph.jsx
@@ -81,6 +81,10 @@ export default class PostAttachmentOpenGraph extends React.Component {
     }
 
     getBestImageUrl() {
+        if (this.state.data.images == null) {
+            return null;
+        }
+
         const nearestPointData = CommonUtils.getNearestPoint(this.imageDimentions, this.state.data.images, 'width', 'height');
 
         const bestImage = nearestPointData.nearestPoint;