From ab519d652bbc86eb86d21238e4b73809c08a6701 Mon Sep 17 00:00:00 2001
From: Horis <8674809+821938089@users.noreply.github.com>
Date: Sun, 25 Aug 2024 22:58:54 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
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---
 .../java/io/legado/app/ui/book/read/ReadBookViewModel.kt    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
index aefd5514c..8bba06cea 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
@@ -51,7 +51,6 @@ import java.io.File
 import java.io.FileInputStream
 import java.io.FileNotFoundException
 import java.io.FileOutputStream
-import kotlin.math.max
 
 /**
  * 阅读界面数据处理
@@ -114,8 +113,9 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
             return
         }
         ReadBook.upMsg(null)
-        val maxChapterSize = max(0, ReadBook.simulatedChapterSize - 1)
-        if (ReadBook.durChapterIndex > maxChapterSize) {
+        val simulatedChapterSize = ReadBook.simulatedChapterSize
+        val maxChapterSize = simulatedChapterSize - 1
+        if (simulatedChapterSize > 0 && ReadBook.durChapterIndex > maxChapterSize) {
             ReadBook.durChapterIndex = maxChapterSize
         }
         if (!isSameBook) {