From 0fb04f1547331e74d9a6646f9b601286d57a926c Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Tue, 4 May 2021 13:11:44 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
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---
 .../main/java/io/legado/app/ui/document/FilePickerActivity.kt   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/src/main/java/io/legado/app/ui/document/FilePickerActivity.kt b/app/src/main/java/io/legado/app/ui/document/FilePickerActivity.kt
index c3f601271..17a11d799 100644
--- a/app/src/main/java/io/legado/app/ui/document/FilePickerActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/document/FilePickerActivity.kt
@@ -23,6 +23,7 @@ class FilePickerActivity :
 
     private val selectDocTree =
         registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) {
+            it ?: return@registerForActivityResult
             if (it.isContentScheme()) {
                 contentResolver.takePersistableUriPermission(
                     it,
@@ -33,6 +34,7 @@ class FilePickerActivity :
         }
 
     private val selectDoc = registerForActivityResult(ActivityResultContracts.OpenDocument()) {
+        it ?: return@registerForActivityResult
         onResult(Intent().setData(it))
     }