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Hidden remote flags can be nil

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The pull command has several options that are hidden for the remote client.  In that case, when checking to see if the flag has been flipped with .Changed, we get a nil pointer error.  Using IsSet is tolerant of this.

Fixes: #4706

Signed-off-by: Brent Baude <bbaude@redhat.com>
This commit is contained in:
Brent Baude
2020-01-26 14:51:01 -06:00
parent 40d36b1cf1
commit 7f69669a3a
1 changed files with 3 additions and 2 deletions
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5
cmd/podman/push.go
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@ -100,7 +100,8 @@ func pushCmd(c *cliconfig.PushValues) error {
// --compress and --format can only be used for the "dir" transport
splitArg := strings.SplitN(destName, ":", 2)
if c.Flag("compress").Changed || c.Flag("format").Changed {
if c.IsSet("compress") || c.Flag("format").Changed {
if splitArg[0] != directory.Transport.Name() {
return errors.Errorf("--compress and --format can be set only when pushing to a directory using the 'dir' transport")
}
@ -141,7 +142,7 @@ func pushCmd(c *cliconfig.PushValues) error {
DockerRegistryCreds: registryCreds,
DockerCertPath: certPath,
}
if c.Flag("tls-verify").Changed {
if c.IsSet("tls-verify") {
dockerRegistryOptions.DockerInsecureSkipTLSVerify = types.NewOptionalBool(!c.TlsVerify)
}