From 41b2ed3fc4cc21b6a882b89b08518117e0bb92d0 Mon Sep 17 00:00:00 2001
From: "onnt1997@outlook.com" <weaving@canway.net>
Date: Tue, 30 May 2023 22:19:19 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=BB=9F=E4=B8=80=E6=89=AB=E6=8F=8F?=
 =?UTF-8?q?=E5=99=A8=E7=A6=BB=E7=BA=BF=E7=9B=B8=E5=85=B3=E9=85=8D=E7=BD=AE?=
 =?UTF-8?q?=E5=A4=84=E7=90=86=E9=80=BB=E8=BE=91=20--=20=E5=85=BC=E5=AE=B9?=
 =?UTF-8?q?=E5=8E=86=E5=8F=B2=E9=85=8D=E7=BD=AE=20#39?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 trivy/pkg/scan_executor.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trivy/pkg/scan_executor.go b/trivy/pkg/scan_executor.go
index c5a7eff..083c1d7 100644
--- a/trivy/pkg/scan_executor.go
+++ b/trivy/pkg/scan_executor.go
@@ -19,7 +19,7 @@ type TrivyExecutor struct{}
 func (e TrivyExecutor) Execute(config *object.ToolConfig, file *os.File) (*object.ToolOutput, error) {
 	offline, err := config.GetBoolArg(constant.ConfigOffline)
 	if err != nil {
-		return nil, err
+		offline = len(config.GetStringArg(constant.ArgDbDownloadUrl)) > 0
 	}
 	if offline {
 		if err := downloadAllDB(config); err != nil {
@@ -46,7 +46,7 @@ func downloadAllDB(config *object.ToolConfig) error {
 
 	// download java db
 	javaDbUrl := config.GetStringArg(constant.ArgJavaDbDownloadUrl)
-	if len(javaDbUrl) == 0 {
+	if len(javaDbUrl) > 0 {
 		javaDbDir := filepath.Join(constant.DbCacheDir, constant.JavaDbDir)
 		if err := util.ExtractTarUrl(javaDbUrl, javaDbDir, 0770, downloader); err != nil {
 			return err