From 83b120dd024f796a590e15da56e2c3dd5d29402a Mon Sep 17 00:00:00 2001
From: Xwite <1797350009@qq.com>
Date: Thu, 3 Mar 2022 07:59:20 +0800
Subject: [PATCH] fix

---
 app/src/main/java/io/legado/app/api/controller/BookController.kt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/main/java/io/legado/app/api/controller/BookController.kt b/app/src/main/java/io/legado/app/api/controller/BookController.kt
index 320b56733..ef73cfe4c 100644
--- a/app/src/main/java/io/legado/app/api/controller/BookController.kt
+++ b/app/src/main/java/io/legado/app/api/controller/BookController.kt
@@ -75,6 +75,7 @@ object BookController {
         val book = appDb.bookDao.getBook(bookUrl)
             ?: return returnData.setErrorMsg("bookUrl不对:${bookUrl}")
         val src = parameters["path"]?.firstOrNull()
+            ?: return returnData.setErrorMsg("图片链接为空")
         val vFile = BookHelp.getImage(book, src)
         if (!vFile.exists()) {
             val bookSource = appDb.bookSourceDao.getBookSource(book.origin)