From cdbb55818dab520fa09987e19d82766e7dddfad9 Mon Sep 17 00:00:00 2001
From: Julian Lehrhuber <jl@lerry.de>
Date: Fri, 1 Mar 2024 10:37:51 +0100
Subject: [PATCH] Allow falsy attribute values

---
 src/types/YText.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types/YText.js b/src/types/YText.js
index c02ae6e5..50a21490 100644
--- a/src/types/YText.js
+++ b/src/types/YText.js
@@ -227,7 +227,7 @@ const insertAttributes = (transaction, parent, currPos, attributes) => {
   // insert format-start items
   for (const key in attributes) {
     const val = attributes[key]
-    const currentVal = currPos.currentAttributes.get(key) || null
+    const currentVal = currPos.currentAttributes.get(key) ?? null
     if (!equalAttrs(currentVal, val)) {
       // save negated attribute (set null if currentVal undefined)
       negatedAttributes.set(key, currentVal)