From 8905148dbcdf0118078a880e295563023ac20783 Mon Sep 17 00:00:00 2001
From: zadam <zadam.apps@gmail.com>
Date: Fri, 27 May 2022 21:55:58 +0200
Subject: [PATCH] fix NPE in note map, closes #2877

---
 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 4458797a9..9ec95851c 100644
--- a/src/routes/api/note_map.js
+++ b/src/routes/api/note_map.js
@@ -213,7 +213,7 @@ function findExcerpts(sourceNote, referencedNoteId) {
 
         let centerEl = linkEl;
 
-        while (centerEl.tagName !== 'BODY' && centerEl.parentElement.textContent.length <= EXCERPT_CHAR_LIMIT) {
+        while (centerEl.tagName !== 'BODY' && centerEl.parentElement?.textContent?.length <= EXCERPT_CHAR_LIMIT) {
             centerEl = centerEl.parentElement;
         }