From 9582e9423255e2ddab02790eb382cab8ab674c82 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kspearrin@users.noreply.github.com>
Date: Tue, 9 Nov 2021 11:16:54 -0500
Subject: [PATCH] add ::ffff: to internal ip check (#1701)

* add ::ffff: to internal ip check

* check StartsWith
---
 src/Icons/Services/IconFetchingService.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Icons/Services/IconFetchingService.cs b/src/Icons/Services/IconFetchingService.cs
index 9998340e03..96aabbc2b7 100644
--- a/src/Icons/Services/IconFetchingService.cs
+++ b/src/Icons/Services/IconFetchingService.cs
@@ -7,7 +7,6 @@ using System.Net.Http;
 using System.Threading.Tasks;
 using Bit.Icons.Models;
 using Microsoft.Extensions.Logging;
-using System.Text.RegularExpressions;
 using System.Text;
 using AngleSharp.Html.Parser;
 
@@ -428,7 +427,7 @@ namespace Bit.Icons.Services
             }
 
             var ipString = ip.ToString();
-            if (ipString == "::1" || ipString == "::")
+            if (ipString == "::1" || ipString == "::" || ipString.StartsWith("::ffff:"))
             {
                 return true;
             }