From 24f69eb5a6c88887cac675fb471e1425afe5f48f Mon Sep 17 00:00:00 2001
From: YoshiRulz <OSSYoshiRulz@gmail.com>
Date: Tue, 24 Aug 2021 10:20:42 +1000
Subject: [PATCH] Also check PreferredPlatformsForExtensions for single-file
 archives

resolves #2915
---
 src/BizHawk.Client.Common/RomLoader.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/BizHawk.Client.Common/RomLoader.cs b/src/BizHawk.Client.Common/RomLoader.cs
index 1d350bf969..28ab9c4003 100644
--- a/src/BizHawk.Client.Common/RomLoader.cs
+++ b/src/BizHawk.Client.Common/RomLoader.cs
@@ -199,6 +199,14 @@ namespace BizHawk.Client.Common
 			{
 				file.BindSoleItemOf(RomFileExtensions.AutoloadFromArchive);
 			}
+			// ...including unrecognised extensions that the user has set a platform for
+			if (!file.IsBound)
+			{
+				var exts = _config.PreferredPlatformsForExtensions.Where(static kvp => !string.IsNullOrEmpty(kvp.Value))
+					.Select(static kvp => kvp.Key)
+					.ToList();
+				if (exts.Count is not 0) file.BindSoleItemOf(exts);
+			}
 
 			// if we have an archive and need to bind something, then pop the dialog
 			if (file.IsArchive && !file.IsBound)