Merge pull request #7018 from Luap99/fix#7015

fix: system df error when an image has no name

2 files changed, 26 insertions, 7 deletions

diff --git a/pkg/domain/infra/abi/system.go b/pkg/domain/infra/abi/system.go
index bedd050ff..9727f1d4e 100644
--- a/pkg/domain/infra/abi/system.go
+++ b/pkg/domain/infra/abi/system.go
@@ -230,13 +230,18 @@ func (ic *ContainerEngine) SystemDf(ctx context.Context, options entities.System
 			}
 		}
 
-		named, err := reference.ParseNormalizedNamed(name)
-		if err != nil {
-			return nil, err
-		}
-		repository = named.Name()
-		if tagged, isTagged := named.(reference.NamedTagged); isTagged {
-			tag = tagged.Tag()
+		if len(name) > 0 {
+			named, err := reference.ParseNormalizedNamed(name)
+			if err != nil {
+				return nil, err
+			}
+			repository = named.Name()
+			if tagged, isTagged := named.(reference.NamedTagged); isTagged {
+				tag = tagged.Tag()
+			}
+		} else {
+			repository = "<none>"
+			tag = "<none>"
 		}
 
 		report := entities.SystemDfImageReport{
diff --git a/test/e2e/system_df_test.go b/test/e2e/system_df_test.go
index 16a8dbb7e..f17afaec1 100644
--- a/test/e2e/system_df_test.go
+++ b/test/e2e/system_df_test.go
@@ -60,4 +60,18 @@ var _ = Describe("podman system df", func() {
 		Expect(containers[1]).To(Equal("2"))
 		Expect(volumes[2]).To(Equal("1"))
 	})
+
+	It("podman system df image with no tag", func() {
+		session := podmanTest.PodmanNoCache([]string{"create", ALPINE})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.PodmanNoCache([]string{"image", "untag", ALPINE})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.PodmanNoCache([]string{"system", "df"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+	})
 })