From 0c186988f1353e3d41c18261a737ad75f160847d Mon Sep 17 00:00:00 2001
From: d4n <dan3436@hotmail.com>
Date: Sat, 2 Mar 2024 21:12:16 -0500
Subject: [PATCH] Add URL checks to reverse image search commands

---
 src/Modules/ImageModule.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Modules/ImageModule.cs b/src/Modules/ImageModule.cs
index 11859f4..7cde77a 100644
--- a/src/Modules/ImageModule.cs
+++ b/src/Modules/ImageModule.cs
@@ -217,6 +217,11 @@ public async Task<RuntimeResult> ReverseAsync([Summary(description: "The URL of
     public async Task<RuntimeResult> ReverseAsync(string url, ReverseImageSearchEngine engine, bool multiImages,
         IDiscordInteraction interaction, IDiscordInteraction? originalInteraction = null, bool ephemeral = false)
     {
+        if (!Uri.IsWellFormedUriString(url, UriKind.Absolute))
+        {
+            return FergunResult.FromError(_localizer["UrlNotWellFormed"], true, interaction);
+        }
+
         _logger.LogDebug("Performing reverse image search (engine: {Engine}, multi-images: {MultiImages}, ephemeral: {Ephemeral})", engine, multiImages, ephemeral);
 
         return engine switch