From 69b41791027aa57186267385fa6ada62d0f54d50 Mon Sep 17 00:00:00 2001
From: Piotr Biernat <keedosn@gmail.com>
Date: Thu, 21 Apr 2022 23:35:49 +0200
Subject: [PATCH] [fix] Fixed empty response

---
 internal/app/config/env.go      | 3 ---
 internal/app/handler/handler.go | 4 +++-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/internal/app/config/env.go b/internal/app/config/env.go
index bb3742d..f08d8ff 100644
--- a/internal/app/config/env.go
+++ b/internal/app/config/env.go
@@ -12,9 +12,6 @@ func init() {
 	ErrLoadingEnvs = godotenv.Load()
 }
 
-func init() {
-}
-
 func GetEnv(name, defVal string) string {
 	env := os.Getenv(name)
 	if env == "" {
diff --git a/internal/app/handler/handler.go b/internal/app/handler/handler.go
index d7ef416..ca313d5 100644
--- a/internal/app/handler/handler.go
+++ b/internal/app/handler/handler.go
@@ -68,7 +68,9 @@ func encodeResponse(w http.ResponseWriter, res *response, err error) {
 	}
 
 	w.WriteHeader(res.Status)
-	json.NewEncoder(w).Encode(res.Data)
+	if res.Data != nil {
+		json.NewEncoder(w).Encode(res.Data)
+	}
 }
 
 func encodeError(w http.ResponseWriter, status int, e error) {