From ac1af0eadea5c78acf65a09d765f16aea4145e3c Mon Sep 17 00:00:00 2001
From: Horis <821938089@qq.com>
Date: Sun, 5 Feb 2023 20:27:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/java/io/legado/app/model/localBook/EpubFile.kt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt b/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt
index ae6108c53..83b6d3693 100644
--- a/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt
+++ b/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt
@@ -311,6 +311,7 @@ class EpubFile(var book: Book) {
     ) {
         val contents = epubBook?.contents
         if (epubBook == null || contents == null || refs == null) return
+        val firstRef = refs.firstOrNull { it.resource != null } ?: return
         var i = 0
         durIndex = 0
         while (i < contents.size) {
@@ -321,7 +322,7 @@ class EpubFile(var book: Book) {
              * completeHref可能有fragment(#id) 必须去除
              * fix https://github.com/gedoor/legado/issues/1932
              */
-            if (refs[0].completeHref.substringBeforeLast("#") == content.href) break
+            if (firstRef.completeHref.substringBeforeLast("#") == content.href) break
             val chapter = BookChapter()
             var title = content.title
             if (TextUtils.isEmpty(title)) {