From 94e97ace7e0bd07b7594d873284c4679a94ef6eb Mon Sep 17 00:00:00 2001
From: Lucas Martins <lucas.martins@wildlifestudios.com>
Date: Thu, 27 May 2021 14:13:18 -0300
Subject: [PATCH] Fix memory leak when using http auth

---
 app/helpers.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/helpers.go b/app/helpers.go
index 72cbb9b..eb44a83 100644
--- a/app/helpers.go
+++ b/app/helpers.go
@@ -11,6 +11,8 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
+	"io"
+	"io/ioutil"
 	"net/http"
 	"strings"
 	"time"
@@ -126,6 +128,12 @@ func httpAuthorize(app *App, userID string, topics []string) (bool, []string, er
 		}
 
 		response, err := client.Do(request)
+		// discard response body
+		if response != nil && response.Body != nil {
+			_, _ = io.Copy(ioutil.Discard, response.Body)
+			_ = response.Body.Close()
+		}
+
 		if err != nil {
 			return false, nil, err
 		}