From 22cc54cc03835c01e71e44992ed081962b91eafa Mon Sep 17 00:00:00 2001
From: Manish Kumar <110275771+code4uuuu@users.noreply.github.com>
Date: Wed, 19 Jul 2023 13:31:13 +0530
Subject: [PATCH] [MNT-23666] Added fix to delete the link after document
 deletion (#2045)

* [MNT-23666] Added fix to delete the link after document deletion

* Resolved PMD scan warnings

* Revert "Resolved PMD scan warnings"

This reverts commit 5e0ea61a56fb0a538d77c9f9a557e2d722611831.
---
 .../org/alfresco/repo/doclink/DocumentLinkServiceImpl.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/repository/src/main/java/org/alfresco/repo/doclink/DocumentLinkServiceImpl.java b/repository/src/main/java/org/alfresco/repo/doclink/DocumentLinkServiceImpl.java
index c1010ea1c4..006f755313 100644
--- a/repository/src/main/java/org/alfresco/repo/doclink/DocumentLinkServiceImpl.java
+++ b/repository/src/main/java/org/alfresco/repo/doclink/DocumentLinkServiceImpl.java
@@ -368,7 +368,10 @@ public class DocumentLinkServiceImpl implements DocumentLinkService, NodeService
     public void beforeDeleteLinkNode(NodeRef linkNodeRef)
     {
         final NodeRef nodeRef = getLinkDestination(linkNodeRef);
-
+        if (nodeRef == null)
+        {
+            return;
+        }
         List<Long> nodeRefLinks = getNodeLinksIds(nodeRef);
 
         long linkNodeId = (Long) nodeService.getProperty(linkNodeRef, ContentModel.PROP_NODE_DBID);