From 0d3c566b02c6e9122fcaf601d9224d7f487a05c3 Mon Sep 17 00:00:00 2001
From: orlinmalkja <54899269+orlinmalkja@users.noreply.github.com>
Date: Wed, 17 Jul 2024 10:01:52 +0200
Subject: [PATCH] fix: remove error when annotations are null (#454)

Co-authored-by: malkja <orlin.malkja@sub.uni-goettingen.de>
---
 src/stores/annotations.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/stores/annotations.ts b/src/stores/annotations.ts
index fbf69e9e..8a026748 100644
--- a/src/stores/annotations.ts
+++ b/src/stores/annotations.ts
@@ -99,7 +99,8 @@ export const useAnnotationsStore = defineStore('annotations', () => {
     };
 
 
-    const addHighlightAttributesToText = (dom) => {      
+    const addHighlightAttributesToText = (dom) => {  
+      if (annotations.value !== null) {
         annotations.value.forEach((annotation) => {
           const { id } = annotation;
           const selector = Utils.generateTargetSelector(annotation);
@@ -107,6 +108,7 @@ export const useAnnotationsStore = defineStore('annotations', () => {
             Utils.addHighlightToElements(selector, dom, id);
           }
         });
+      } 
     };
 
     const annotationLoaded = (annotations) => {