From d314c3e1a68dea79de1b3c1c22aa2537b05af63b Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@pm.me>
Date: Mon, 22 Nov 2021 21:36:29 +0100
Subject: [PATCH] fixed ListIterator.reachedEnd edge case

---
 src/utils/ListIterator.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/utils/ListIterator.js b/src/utils/ListIterator.js
index d3bdf562..42aa6237 100644
--- a/src/utils/ListIterator.js
+++ b/src/utils/ListIterator.js
@@ -169,7 +169,12 @@ export class ListIterator {
       throw lengthExceeded
     }
     this.index -= len
-    if (this.rel > len) {
+    if (this.reachedEnd) {
+      const nextItem = /** @type {Item} */ (this.nextItem)
+      this.rel = nextItem.countable && !nextItem.deleted ? nextItem.length : 0
+      this.reachedEnd = false
+    }
+    if (this.rel >= len) {
       this.rel -= len
       return this
     }