From 3d70eee959182849fce2d2a2a65dda1095fdf845 Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@rwth-aachen.de>
Date: Mon, 3 Dec 2018 23:09:59 +0100
Subject: [PATCH] item: increase parent length only if parentSub=null

---
 structs/Item.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/structs/Item.js b/structs/Item.js
index e1887d5f..d704cffb 100644
--- a/structs/Item.js
+++ b/structs/Item.js
@@ -441,7 +441,7 @@ export class Item {
       }
     }
     // adjust the length of parent
-    if (parent.length !== undefined && this._countable) {
+    if (parentSub === null && parent.length !== undefined && this._countable) {
       parent.length += this._length
     }
     if (parent._deleted) {