From 5bf3c828b667fbd5e5f6f8b7a3dbc4b298a66306 Mon Sep 17 00:00:00 2001
From: martincostello <martin@martincostello.com>
Date: Mon, 2 Oct 2023 09:54:21 +0100
Subject: [PATCH] Fix handling for Streams

Fix `NullReferenceException` if raw content was handled as a string rather than a stream by `HttpClientAdapter.BuildResponse()`.
Resolves #2789.
---
 Octokit/Http/Connection.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Octokit/Http/Connection.cs b/Octokit/Http/Connection.cs
index 3225bf88db..11a67d4502 100644
--- a/Octokit/Http/Connection.cs
+++ b/Octokit/Http/Connection.cs
@@ -714,8 +714,13 @@ async Task<IApiResponse<byte[]>> GetRaw(IRequest request)
         {
             request.Headers.Add("Accept", AcceptHeaders.RawContentMediaType);
             var response = await RunRequest(request, CancellationToken.None).ConfigureAwait(false);
-            
-            return new ApiResponse<byte[]>(response, await StreamToByteArray(response.Body as Stream));
+
+            if (response.Body is Stream stream)
+            {
+                return new ApiResponse<byte[]>(response, await StreamToByteArray(stream));
+            }
+
+            return new ApiResponse<byte[]>(response, response.Body as byte[]);
         }
         
         async Task<IApiResponse<Stream>> GetRawStream(IRequest request)