From 7ee0e0afac9358cd03c3c1b487c5c80228c835e2 Mon Sep 17 00:00:00 2001
From: Morilli <35152647+Morilli@users.noreply.github.com>
Date: Fri, 8 Mar 2024 02:22:56 +0100
Subject: [PATCH] Reduce allocations in FindIOSurfaceInfo

---
 .../DisplayManager/Filters/BaseFilter.cs               | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/BizHawk.Client.Common/DisplayManager/Filters/BaseFilter.cs b/src/BizHawk.Client.Common/DisplayManager/Filters/BaseFilter.cs
index a373513ad3..5d18849a5b 100644
--- a/src/BizHawk.Client.Common/DisplayManager/Filters/BaseFilter.cs
+++ b/src/BizHawk.Client.Common/DisplayManager/Filters/BaseFilter.cs
@@ -151,7 +151,13 @@ namespace BizHawk.Client.Common.Filters
 
 		private IOSurfaceInfo FindIOSurfaceInfo(string channel, SurfaceDirection direction)
 		{
-			return _ioSurfaceInfos.Find(iosi => iosi.Channel == channel && iosi.SurfaceDirection == direction);
+			foreach (var iosi in _ioSurfaceInfos)
+			{
+				if (iosi.Channel == channel && iosi.SurfaceDirection == direction)
+					return iosi;
+			}
+
+			return null;
 		}
 
 		public class IOSurfaceInfo
@@ -167,4 +173,4 @@ namespace BizHawk.Client.Common.Filters
 			Input, Output
 		}
 	}
-}
\ No newline at end of file
+}