From 1049a5a567bfc68bbc2661afaad71191abd88496 Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Sun, 7 Feb 2021 08:38:45 +0800
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---
 app/src/main/java/io/legado/app/ui/main/MainViewModel.kt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
index b60b51f40..b701c4f5d 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
@@ -66,8 +66,10 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
 
     @Synchronized
     private fun updateToc() {
+        var update = false
         bookMap.forEach { bookEntry ->
             if (!updateList.contains(bookEntry.key)) {
+                update = true
                 val book = bookEntry.value
                 synchronized(this) {
                     updateList.add(book.bookUrl)
@@ -105,6 +107,9 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
                 return
             }
         }
+        if (!update) {
+            usePoolCount--
+        }
     }
 
     private fun cacheBook(webBook: WebBook, book: Book) {