From c279a9f9ed10ca7f0da62f2287363d69d92aa012 Mon Sep 17 00:00:00 2001
From: Harshit Anand <harshitanand283@gmail.com>
Date: Tue, 10 Oct 2023 01:05:55 +0530
Subject: [PATCH] fix: clean link unit test resolved

---
 packages/mermaid/src/diagrams/common/common.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/mermaid/src/diagrams/common/common.ts b/packages/mermaid/src/diagrams/common/common.ts
index 25c6250a9..e9d5ca42d 100644
--- a/packages/mermaid/src/diagrams/common/common.ts
+++ b/packages/mermaid/src/diagrams/common/common.ts
@@ -30,7 +30,7 @@ export const removeScript = (txt: string): string => {
 
 DOMPurify.addHook('afterSanitizeAttributes', function (node) {
   // set all elements owning target to target=_blank
-  if ('target' in node) {
+  if (node.tagName === 'A' && node.hasAttribute('href') && 'target' in node) {
     node.setAttribute('target', '_blank');
     node.setAttribute('rel', 'noopener noreferrer');
   }