From 91a3fe241359fbea84008b1c78bfb86f16da4d45 Mon Sep 17 00:00:00 2001
From: hoteas <deng1993624>
Date: Wed, 31 Aug 2022 19:15:47 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=B8=8B=E8=BD=BD=E6=8F=92?=
 =?UTF-8?q?=E4=BB=B6bug?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 dri/download/download.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dri/download/download.go b/dri/download/download.go
index ede6a81..c64a112 100644
--- a/dri/download/download.go
+++ b/dri/download/download.go
@@ -32,7 +32,7 @@ func Down(url, path, name string, e ...*Error) bool {
 
 	pix, err := ioutil.ReadAll(resp.Body)
 	_, err = io.Copy(out, bytes.NewReader(pix))
-	if err != nil && e[0] != nil {
+	if err != nil && len(e) != 0 {
 		e[0].SetError(err)
 		return false
 	}