From 4961d9bb89cfbfc0f62972ee3549cd376a488992 Mon Sep 17 00:00:00 2001
From: zadam <zadam.apps@gmail.com>
Date: Mon, 14 Nov 2022 21:03:14 +0100
Subject: [PATCH] avoid errors on dead backlinks, #3289

---
 src/routes/api/note_map.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/routes/api/note_map.js b/src/routes/api/note_map.js
index 6f5dd38d2..09b593c7f 100644
--- a/src/routes/api/note_map.js
+++ b/src/routes/api/note_map.js
@@ -317,7 +317,7 @@ function findExcerpts(sourceNote, referencedNoteId) {
 function getFilteredBacklinks(note) {
     return note.getTargetRelations()
         // search notes have "ancestor" relations which are not interesting
-        .filter(note => note.getNote().type !== 'search');
+        .filter(relation => !!relation.getNote() && relation.getNote().type !== 'search');
 }
 
 function getBacklinkCount(req) {