From 4c79f1547f95a970bd3b72cbc8b971bd2d6ffaf0 Mon Sep 17 00:00:00 2001
From: slashformotion <slashformotion@protonmail.com>
Date: Wed, 5 Jan 2022 21:35:25 +0100
Subject: [PATCH] :bug: handle error on invalid byte read in
 *decoder.decodeHandler

---
 reader.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/reader.go b/reader.go
index c8155bb..1f9dbba 100644
--- a/reader.go
+++ b/reader.go
@@ -117,7 +117,11 @@ func (d *decoder) decodeHeader() error {
 
 	comment := false
 	for fields := 0; fields < 3; {
-		b, _ = d.br.ReadByte()
+		b, err = d.br.ReadByte()
+		if err != nil {
+			return errBadHeader
+		}
+
 		if b == '#' {
 			comment = true
 		} else if !comment {