From 10914102158bdbad90db094befbe219f819e0fc9 Mon Sep 17 00:00:00 2001
From: hdrover <185519579+hdrover@users.noreply.github.com>
Date: Mon, 23 Mar 2026 16:21:29 +0300
Subject: [PATCH] Fix StubReader.ReadByte ignoring read byte on simultaneous
 EOF

---
 common/varbin/data_if.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/varbin/data_if.go b/common/varbin/data_if.go
index 54e523db6..50178afaf 100644
--- a/common/varbin/data_if.go
+++ b/common/varbin/data_if.go
@@ -29,6 +29,6 @@ type stubReader struct {
 
 func (r stubReader) ReadByte() (byte, error) {
 	var b [1]byte
-	_, err := r.Read(b[:])
+	_, err := io.ReadFull(r.Reader, b[:])
 	return b[0], err
 }