From e9d56d4f135c7e61df1434722aed997fdd16c70d Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Thu, 15 Jul 2021 12:10:01 +0100
Subject: [PATCH] Fix possible uncaught exception for getUrlPreview which would
 cause 0 url previews if one url was faulty

---
 src/components/views/rooms/LinkPreviewGroup.tsx | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/components/views/rooms/LinkPreviewGroup.tsx b/src/components/views/rooms/LinkPreviewGroup.tsx
index 2541b2e375..c9842bdd33 100644
--- a/src/components/views/rooms/LinkPreviewGroup.tsx
+++ b/src/components/views/rooms/LinkPreviewGroup.tsx
@@ -40,10 +40,12 @@ const LinkPreviewGroup: React.FC<IProps> = ({ links, mxEvent, onCancelClick, onH
 
     const ts = mxEvent.getTs();
     const previews = useAsyncMemo<[string, IPreviewUrlResponse][]>(async () => {
-        return Promise.all<[string, IPreviewUrlResponse] | void>(links.map(link => {
-            return cli.getUrlPreview(link, ts).then(preview => [link, preview], error => {
+        return Promise.all<[string, IPreviewUrlResponse] | void>(links.map(async link => {
+            try {
+                return [link, await cli.getUrlPreview(link, ts)];
+            } catch (error) {
                 console.error("Failed to get URL preview: " + error);
-            });
+            }
         })).then(a => a.filter(Boolean)) as Promise<[string, IPreviewUrlResponse][]>;
     }, [links, ts], []);