From 771f842e20eb2cddbfc956dd2a13cb71829e4653 Mon Sep 17 00:00:00 2001
From: nilaoda <nilaoda@live.com>
Date: Tue, 6 Dec 2022 23:38:48 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E8=BF=94=E5=9B=9E=E7=A9=BA?=
 =?UTF-8?q?=E5=88=97=E8=A1=A8=E7=9A=84BUG?=
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---
 src/N_m3u8DL-RE/Util/FilterUtil.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/N_m3u8DL-RE/Util/FilterUtil.cs b/src/N_m3u8DL-RE/Util/FilterUtil.cs
index 5547082..ae82daf 100644
--- a/src/N_m3u8DL-RE/Util/FilterUtil.cs
+++ b/src/N_m3u8DL-RE/Util/FilterUtil.cs
@@ -58,7 +58,7 @@ namespace N_m3u8DL_RE.Util
 
         public static List<StreamSpec> DoFilterDrop(IEnumerable<StreamSpec> lists, StreamFilter? filter)
         {
-            if (filter == null) return new List<StreamSpec>();
+            if (filter == null) return new List<StreamSpec>(lists);
 
             var inputs = lists.Where(_ => true);
             var selected = DoFilterKeep(lists, filter);