From 48f2ec7ec2e2926579a02b19ae49182af15281cc Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Sun, 5 Sep 2021 20:23:56 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96?=
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---
 .../app/ui/book/source/edit/BookSourceEditViewModel.kt       | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
index c56c74527..c023b4d47 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
@@ -54,7 +54,10 @@ class BookSourceEditViewModel(application: Application) : BaseViewModel(applicat
 
     fun pasteSource(onSuccess: (source: BookSource) -> Unit) {
         execute(context = Dispatchers.Main) {
-            context.getClipText()?.let { text ->
+            val text = context.getClipText()
+            if (text.isNullOrBlank()) {
+                error("剪贴板为空")
+            } else {
                 importSource(text, onSuccess)
             }
         }.onError {