From a52db8f6ed19384dbc91a6f7e2cf4c09fbe7c2ca Mon Sep 17 00:00:00 2001
From: Wu Shuwen <mikewushuwen@outlook.com>
Date: Thu, 5 Nov 2026 05:45:18 +0800
Subject: [PATCH] common/buf/io.go: TimeoutWrapperReader returns ErrReadTimeout
 when timeout (#7327)

https://github.com/XTLS/Xray-core/pull/7327#issuecomment-6634105144

Fixes https://github.com/XTLS/Xray-core/issues/7318
---
 common/buf/io.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/buf/io.go b/common/buf/io.go
index 6b35052d2..4f0e64f99 100644
--- a/common/buf/io.go
+++ b/common/buf/io.go
@@ -73,7 +73,7 @@ func (r *TimeoutWrapperReader) ReadMultiBufferTimeout(duration time.Duration) (M
 		}
 		return r.mb, r.err
 	case <-timeout:
-		return nil, nil
+		return nil, ErrReadTimeout
 	}
 }