From 5c14b044eb2915236d01d61e251692e1d7b51e8e Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Wed, 9 Sep 2020 21:59:15 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E8=87=AA=E5=8A=A8=E6=8D=A2?=
 =?UTF-8?q?=E6=BA=90=E7=9A=84bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/java/io/legado/app/service/help/ReadBook.kt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/io/legado/app/service/help/ReadBook.kt b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
index 4eece2fb3..e8485261c 100644
--- a/app/src/main/java/io/legado/app/service/help/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
@@ -85,8 +85,10 @@ object ReadBook {
     }
 
     fun upMsg(msg: String?) {
-        this.msg = msg
-        callBack?.upContent()
+        if (this.msg != msg) {
+            this.msg = msg
+            callBack?.upContent()
+        }
     }
 
     fun moveToNextPage() {