From 7bca6954373db4233604b598731b187d98cde3be Mon Sep 17 00:00:00 2001
From: stonega <xijieyin@gmail.com>
Date: Sat, 2 Jan 2021 22:50:19 +0800
Subject: [PATCH] Remove dead episodes from playlist.

---
 lib/type/playlist.dart | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/type/playlist.dart b/lib/type/playlist.dart
index d457b7f..0d1f823 100644
--- a/lib/type/playlist.dart
+++ b/lib/type/playlist.dart
@@ -68,16 +68,22 @@ class Playlist extends Equatable {
 
   Future<void> getPlaylist() async {
     episodes.clear();
+    var error = [];
     if (episodeList.isNotEmpty) {
       for (var url in episodeList) {
         var episode = await _dbHelper.getRssItemWithUrl(url);
         if (episode != null) {
           episodes.add(episode);
         } else {
-          episodeList.remove(url);
+          error.add(url);
         }
       }
     }
+    if (error.isNotEmpty) {
+      for (var u in error) {
+        episodeList.remove(u);
+      }
+    }
   }
 
 // Future<void> savePlaylist() async {