From 4304874fa63ad184b26b6caa564286fcd1ff369c Mon Sep 17 00:00:00 2001
From: Oliver Jakoubek <mail@oliverjakoubek.de>
Date: Fri, 24 Mar 2023 17:04:48 +0100
Subject: [PATCH] Show Issue Reference in Product Reference only if set

Fixes #18
---
 product_reference.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/product_reference.go b/product_reference.go
index 48d4985..0f205b4 100644
--- a/product_reference.go
+++ b/product_reference.go
@@ -31,6 +31,9 @@ func NewMissingParameter(missingRate, missingSize int) MissingParameter {
 }
 
 func (pr *ProductReference) IssueReference() string {
+	if pr.issueReference == "" {
+		return ""
+	}
 	return fmt.Sprintf("+99195%-8s", pr.issueReference)
 }