From d3e1fa379d6d575a9fc1b5846beaf63552e9a243 Mon Sep 17 00:00:00 2001
From: Robin Wiersig <rw@datatroniq.com>
Date: Thu, 27 Jan 2022 13:37:52 +0100
Subject: [PATCH] rework of the if-condition

---
 uasc/secure_channel.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/uasc/secure_channel.go b/uasc/secure_channel.go
index 0e3822bf..4f3d0ddd 100644
--- a/uasc/secure_channel.go
+++ b/uasc/secure_channel.go
@@ -341,8 +341,7 @@ func (s *SecureChannel) readChunk() (*MessageChunk, error) {
 	// read a full message from the underlying conn.
 	b, err := s.c.Receive()
 
-	sliceIsEmpty := b != nil && len(b) == 0
-	if err == io.EOF || sliceIsEmpty {
+	if err == io.EOF || err == nil && len(b) == 0 {
 		return nil, io.EOF
 	}
 	// do not wrap this error since it hides conn error