From f08a9595452f4bb9662d372c903a9c68b30eb351 Mon Sep 17 00:00:00 2001
From: Ralph Slooten <axllent@gmail.com>
Date: Sun, 17 Nov 2024 17:49:15 +1300
Subject: [PATCH] Bugfix: Fix external CSS stylesheet loading in HTML preview
 (#388)

---
 server/ui-src/components/message/Message.vue | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/server/ui-src/components/message/Message.vue b/server/ui-src/components/message/Message.vue
index 6794f0a..a233c51 100644
--- a/server/ui-src/components/message/Message.vue
+++ b/server/ui-src/components/message/Message.vue
@@ -78,8 +78,9 @@ export default {
 
 		// remove bad HTML, JavaScript, iframes etc
 		sanitizedHTML() {
+			// set target & rel on all links
 			DOMPurify.addHook('afterSanitizeAttributes', (node) => {
-				if (node.hasAttribute('href') && node.getAttribute('href').substring(0, 1) == '#') {
+				if (node.tagName != 'A' || (node.hasAttribute('href') && node.getAttribute('href').substring(0, 1) == '#')) {
 					return
 				}
 				if ('target' in node) {
@@ -115,7 +116,7 @@ export default {
 						'vertical-align',
 						'vlink',
 						'vspace',
-						'xml:lang'
+						'xml:lang',
 					],
 					FORBID_ATTR: ['script'],
 				}