From 4c1789fc16f79fff942600b8daf3acf862ee6fc5 Mon Sep 17 00:00:00 2001
From: Evan Reichard <evan@reichard.io>
Date: Sat, 24 Jan 2026 13:33:09 -0500
Subject: [PATCH] fix: doc parsing

---
 assets/reader/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/assets/reader/index.js b/assets/reader/index.js
index ae1a5c0..000ee6d 100644
--- a/assets/reader/index.js
+++ b/assets/reader/index.js
@@ -1317,7 +1317,7 @@ class EBookReader {
     let spineWC = await Promise.all(
       this.book.spine.spineItems.map(async (item) => {
         let newDoc = await item.load(this.book.load.bind(this.book));
-        let spineWords = newDoc.innerText.trim().split(/\s+/).length;
+        let spineWords = (newDoc.innerText || "").trim().split(/\s+/).length;
         item.wordCount = spineWords;
         return spineWords;
       }),