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-rw-r--r--cmd/podman/containers/ps.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/cmd/podman/containers/ps.go b/cmd/podman/containers/ps.go
index 51e7bf5b5..55b53b4d9 100644
--- a/cmd/podman/containers/ps.go
+++ b/cmd/podman/containers/ps.go
@@ -22,6 +22,7 @@ import (
"github.com/cri-o/ocicni/pkg/ocicni"
"github.com/docker/go-units"
"github.com/pkg/errors"
+ "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
)
@@ -390,6 +391,11 @@ func (l psReporter) Command() string {
// Size returns the rootfs and virtual sizes in human duration in
// and output form (string) suitable for ps
func (l psReporter) Size() string {
+ if l.ListContainer.Size == nil {
+ logrus.Errorf("Size format requires --size option")
+ return ""
+ }
+
virt := units.HumanSizeWithPrecision(float64(l.ListContainer.Size.RootFsSize), 3)
s := units.HumanSizeWithPrecision(float64(l.ListContainer.Size.RwSize), 3)
return fmt.Sprintf("%s (virtual %s)", s, virt)