From 06613d3c6bbe634bfaf0258bcdf7e99c3ae6cc5b Mon Sep 17 00:00:00 2001
From: Florian Schade <f.schade@icloud.com>
Date: Thu, 3 Aug 2023 14:13:17 +0200
Subject: [PATCH] fix: variable shadowing

---
 services/policies/pkg/engine/opa/engine.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/services/policies/pkg/engine/opa/engine.go b/services/policies/pkg/engine/opa/engine.go
index b4107ba1840..21c07cdb4aa 100644
--- a/services/policies/pkg/engine/opa/engine.go
+++ b/services/policies/pkg/engine/opa/engine.go
@@ -24,13 +24,15 @@ type OPA struct {
 
 // NewOPA returns a ready to use opa engine.
 func NewOPA(timeout time.Duration, logger log.Logger, conf config.Engine) (OPA, error) {
-	var mtReader io.Reader
+	var mtReader io.ReadCloser
 
 	if conf.Mimes != "" {
-		mtReader, err := os.Open(conf.Mimes)
+		var err error
+		mtReader, err = os.Open(conf.Mimes)
 		if err != nil {
 			return OPA{}, err
 		}
+
 		defer mtReader.Close()
 	}