diff options
Diffstat (limited to 'cmd/podman/containers/ps.go')
| -rw-r--r-- | cmd/podman/containers/ps.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/cmd/podman/containers/ps.go b/cmd/podman/containers/ps.go index a29b4da3d..ffd2054a6 100644 --- a/cmd/podman/containers/ps.go +++ b/cmd/podman/containers/ps.go @@ -74,7 +74,7 @@ func listFlagSet(flags *pflag.FlagSet) { _ = flags.MarkHidden("latest") } } -func checkFlags(c *cobra.Command, args []string) error { +func checkFlags(c *cobra.Command) error { // latest, and last are mutually exclusive. if listOpts.Last >= 0 && listOpts.Latest { return errors.Errorf("last and latest are mutually exclusive") @@ -144,8 +144,7 @@ func getResponses() ([]entities.ListContainer, error) { } func ps(cmd *cobra.Command, args []string) error { - var responses []psReporter - if err := checkFlags(cmd, args); err != nil { + if err := checkFlags(cmd); err != nil { return err } for _, f := range filters { @@ -172,6 +171,7 @@ func ps(cmd *cobra.Command, args []string) error { return quietOut(listContainers) } + responses := make([]psReporter, 0, len(listContainers)) for _, r := range listContainers { responses = append(responses, psReporter{r}) } @@ -351,7 +351,8 @@ func portsToString(ports []ocicni.PortMapping) string { first int32 last int32 } - var portDisplay []string + portDisplay := []string{} + if len(ports) == 0 { return "" } |