add test

buildpacks · Mar 16, 2023 · cebee1d · cebee1d
1 parent 469bd9e
commit cebee1d
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/archive/extract.go b/archive/extract.go
@@ -94,7 +94,7 @@ func Extract(tr TarReader) error {
 			}
 		case tar.TypeXGlobalHeader:
 			// ignore PAX Global Extended Headers
-			return nil
+			continue
 		default:
 			return fmt.Errorf("unknown file type in tar %d", hdr.Typeflag)
 		}

diff --git a/archive/extract_test.go b/archive/extract_test.go
@@ -134,6 +134,11 @@ func newFakeTarReader(t *testing.T) (*archive.NormalizingTarReader, string) {
 }
 
 func pushHeaders(ftr *fakeTarReader) {
+	ftr.pushHeader(&tar.Header{
+		Name:     "pax_global_header",
+		Typeflag: tar.TypeXGlobalHeader,
+		Mode:     int64(0),
+	})
 	ftr.pushHeader(&tar.Header{
 		Name:     "root/symlinkdir",
 		Typeflag: tar.TypeSymlink,