From b583590a643b23bbab0cd12fae8e3ad800c10538 Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Mon, 24 Jun 2024 15:25:00 +0800
Subject: [PATCH] Update ConfigHandler.cs

https://github.com/2dust/v2rayN/pull/5264
---
 v2rayN/v2rayN/Handler/ConfigHandler.cs | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/v2rayN/v2rayN/Handler/ConfigHandler.cs b/v2rayN/v2rayN/Handler/ConfigHandler.cs
index 12b10109..526c203b 100644
--- a/v2rayN/v2rayN/Handler/ConfigHandler.cs
+++ b/v2rayN/v2rayN/Handler/ConfigHandler.cs
@@ -1360,18 +1360,23 @@ namespace v2rayN.Handler
             {
                 return 0;
             }
-
-            var uri = new Uri(url);
-            var queryVars = HttpUtility.ParseQueryString(uri.Query);
-            string remarks = queryVars["remarks"] ?? "import_sub";
-
             SubItem subItem = new()
             {
                 id = string.Empty,
-                remarks = remarks,
                 url = url
             };
 
+            try
+            {
+                var uri = new Uri(url);
+                var queryVars = HttpUtility.ParseQueryString(uri.Query);
+                subItem.remarks = queryVars["remarks"] ?? "import_sub";
+            }
+            catch (UriFormatException)
+            {
+                return 0;
+            }
+
             return AddSubItem(config, subItem);
         }