From 51281dcd38cb594fb82b1d027a26ba29bf9b817b Mon Sep 17 00:00:00 2001
From: Siggi <4411176+icellan@users.noreply.github.com>
Date: Fri, 4 Nov 2022 19:01:36 +0100
Subject: [PATCH] Update bob.go

Fixed length check on B output
---
 bob.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bob.go b/bob.go
index 42c4001..99b3303 100644
--- a/bob.go
+++ b/bob.go
@@ -39,7 +39,7 @@ func NewFromTapes(tapes []bob.Tape) (b *B, err error) {
 
 // FromTape takes a BOB Tape and returns a B data structure
 func (b *B) FromTape(tape bob.Tape) (err error) {
-	if len(tape.Cell) < 4 {
+	if len(tape.Cell) < 3 { // B only requires 3 elements at minimum
 		err = fmt.Errorf("invalid B tx Only %d pushdatas", len(tape.Cell))
 		return
 	}