up

5 years ago · f484edbfaa
parent 21adbcdca2
commit f484edbfaa
1 changed files with 2 additions and 4 deletions
--- a/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
@ -26,10 +26,8 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
        val bookUrl = intent.getStringExtra("bookUrl")
        if (!bookUrl.isNullOrEmpty()) {
            execute {
-                App.db.bookDao().getBook(bookUrl).let {
-                    bookData.postValue(it)
-                }
-                bookData.value?.let { book ->
+                App.db.bookDao().getBook(bookUrl)?.let { book ->
+                    bookData.postValue(book)
                    bookSource = App.db.bookSourceDao().getBookSource(book.origin)
                    bookSource?.let {
                        webBook = WebBook(it)