Improve handling for URLs composed of mixed character sets

ts/components/conversation/Linkify.tsx

@@ -3,6 +3,7 @@ import React from 'react';
 import LinkifyIt from 'linkify-it';
 
 import { RenderTextCallback } from '../../types/Util';
+import { isLinkSneaky } from '../../../js/modules/link_previews';
 
 const linkify = LinkifyIt();
 
@@ -49,7 +50,7 @@ export class Linkify extends React.Component<Props> {
         }
 
         const { url, text: originalText } = match;
-        if (SUPPORTED_PROTOCOLS.test(url)) {
+        if (SUPPORTED_PROTOCOLS.test(url) && !isLinkSneaky(url)) {
           results.push(
             <a key={count++} href={url}>
               {originalText}