Modified values.LiteralFname (if no name of file)

Author: spiegel-im-spiegel

packet/values/literal.go

@@ -36,9 +36,13 @@ type LiteralFname string
 
 //ToItem returns Item instance
 func (l LiteralFname) ToItem() *info.Item {
+	name := string(l)
+	if len(l) == 0 {
+		name = "<null>"
+	}
 	return info.NewItem(
 		info.Name("File name"),
-		info.Value(string(l)),
+		info.Value(name),
 	)
 }
 

packet/values/literal_test.go

@@ -55,6 +55,22 @@ func TestLiteralFname(t *testing.T) {
 	}
 }
 
+func TestLiteralFnameNil(t *testing.T) {
+	i := LiteralFname("").ToItem()
+	if i.Name != "File name" {
+		t.Errorf("LiteralFname.Name = \"%s\", want \"File name\".", i.Name)
+	}
+	if i.Value != "<null>" {
+		t.Errorf("LiteralFname.Value = \"%s\", want \"<null>\".", i.Value)
+	}
+	if i.Note != "" {
+		t.Errorf("LiteralFname.Note = \"%s\", want \"\"", i.Note)
+	}
+	if i.Dump != "" {
+		t.Errorf("LiteralFname.Dump = \"%s\", want \"\".", i.Dump)
+	}
+}
+
 func TestRawData(t *testing.T) {
 	var data = []byte{0x01, 0x02, 0x03, 0x04}
 	name := "Literal data"