From e50f0930fe2ff71d54a1f697be648a508f31558c Mon Sep 17 00:00:00 2001
From: Fabian Fritzsche <mail@fabian-fritzsche.de>
Date: Fri, 3 Jul 2020 03:13:20 +0200
Subject: [PATCH] err lint

---
 http/preview.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/http/preview.go b/http/preview.go
index 8619adae..f0df3521 100644
--- a/http/preview.go
+++ b/http/preview.go
@@ -81,13 +81,13 @@ func handleImagePreview(w http.ResponseWriter, r *http.Request, file *files.File
 	defer fd.Close()
 
 	if format == imaging.GIF && size == sizeBig {
-		g, err := gif.DecodeAll(fd)
-		if err != nil {
-			return errToStatus(err), err
+		g, gerr := gif.DecodeAll(fd)
+		if gerr != nil {
+			return errToStatus(gerr), err
 		}
 
 		if gif.EncodeAll(w, g) != nil {
-			return errToStatus(err), err
+			return errToStatus(gerr), err
 		}
 		return 0, nil
 	}