Fixup: insecureRegistriesFromEngine returns nil

eunomie · eunomie · commit 32af0c367452 · 2019-10-01T16:19:25.000+02:00
Returns `nil, error` instead of an empty array, to be consistent with
actual code.

Signed-off-by: Yves Brissaud &lt;yves.brissaud@docker.com&gt;
diff --git a/internal/commands/root.go b/internal/commands/root.go
@@ -181,7 +181,7 @@ func insecureRegistriesFromEngine(dockerCli command.Cli) ([]string, error) {
 
 	info, err := dockerCli.Client().Info(context.Background())
 	if err != nil {
-		return registries, fmt.Errorf("could not get docker info: %v", err)
+		return nil, fmt.Errorf("could not get docker info: %v", err)
 	}
 
 	for _, reg := range info.RegistryConfig.IndexConfigs {

Original file line number	Diff line number	Diff line change
`@@ -181,7 +181,7 @@ func insecureRegistriesFromEngine(dockerCli command.Cli) ([]string, error) {`
`181`	`181`
`182`	`182`	`info, err := dockerCli.Client().Info(context.Background())`
`183`	`183`	`if err != nil {`
`184`		`- return registries, fmt.Errorf("could not get docker info: %v", err)`
	`184`	`+ return nil, fmt.Errorf("could not get docker info: %v", err)`
`185`	`185`	`}`
`186`	`186`
`187`	`187`	`for _, reg := range info.RegistryConfig.IndexConfigs {`