From 8100913489aa2f1c89692635920c7564ee1d9726 Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Sun, 24 Oct 2021 22:28:10 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
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---
 .../io/legado/app/ui/book/local/ImportBookActivity.kt | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
index 0d48016db..5ca79f230 100644
--- a/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/local/ImportBookActivity.kt
@@ -138,13 +138,14 @@ class ImportBookActivity : VMBaseActivity<ActivityImportBookBinding, ImportBookV
             lastPath.isContentScheme() -> {
                 val rootUri = Uri.parse(lastPath)
                 kotlin.runCatching {
-                    DocumentFile.fromTreeUri(this, rootUri)?.let {
-                        subDocs.clear()
-                        rootDoc = FileDoc.fromDocumentFile(it)
-                        upDocs(rootDoc!!)
-                    } ?: let {
+                    val doc = DocumentFile.fromTreeUri(this, rootUri)
+                    if (doc == null || doc.name.isNullOrEmpty()) {
                         binding.tvEmptyMsg.visible()
                         selectFolder.launch(null)
+                    } else {
+                        subDocs.clear()
+                        rootDoc = FileDoc.fromDocumentFile(doc)
+                        upDocs(rootDoc!!)
                     }
                 }.onFailure {
                     binding.tvEmptyMsg.visible()