From 1598abba5107806fec70044ff7b8562822335613 Mon Sep 17 00:00:00 2001
From: Tom Najdek <tom@doppnet.com>
Date: Wed, 21 Aug 2024 11:55:15 +0200
Subject: [PATCH] Notify the reader about deleted annotations. Fix #561

---
 src/js/component/reader.jsx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/js/component/reader.jsx b/src/js/component/reader.jsx
index 3625879b..e36718bc 100644
--- a/src/js/component/reader.jsx
+++ b/src/js/component/reader.jsx
@@ -491,7 +491,13 @@ const Reader = () => {
 			}).filter(a => {
 				return !deepEqual(a, prevAnnotations.find(pa => pa.key === a.key))
 			});
+
+			const deletedAnnotations = prevAnnotations
+				.filter(pa => !annotations.find(a => a.key === pa.key))
+				.map(a => a.key);
+
 			reader.current.setAnnotations(getProcessedAnnotations(changedAnnotations));
+			reader.current.unsetAnnotations(deletedAnnotations);
 		}
 	}, [annotations, getProcessedAnnotations, isBusy, prevAnnotations, state.importedAnnotations, state.isReady, wasBusy]);