From 82d6eda8082f67d2d8dc0ae0fe6bff7f97ae404f Mon Sep 17 00:00:00 2001
From: d4n3436 <dan3436@hotmail.com>
Date: Tue, 10 Aug 2021 22:15:17 -0500
Subject: [PATCH] Allow EmbedBuilder.ImageUrl to use attachment scheme syntax
 (#104)

---
 src/Discord.Net.Core/Entities/Messages/EmbedBuilder.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Discord.Net.Core/Entities/Messages/EmbedBuilder.cs b/src/Discord.Net.Core/Entities/Messages/EmbedBuilder.cs
index 2ab2699a6..5b92e02a5 100644
--- a/src/Discord.Net.Core/Entities/Messages/EmbedBuilder.cs
+++ b/src/Discord.Net.Core/Entities/Messages/EmbedBuilder.cs
@@ -411,7 +411,7 @@ namespace Discord
                 UrlValidation.Validate(Url);
             if (!string.IsNullOrEmpty(ThumbnailUrl))
                 UrlValidation.Validate(ThumbnailUrl);
-            if (!string.IsNullOrEmpty(ImageUrl))
+            if (!string.IsNullOrEmpty(ImageUrl) && !ImageUrl.StartsWith("attachment://", StringComparison.Ordinal))
                 UrlValidation.Validate(ImageUrl);
             if (Author != null)
             {