Fix "object list" output for empty fields

diff --git a/lib/cli/objectlistcommand.cpp b/lib/cli/objectlistcommand.cpp
index 0e36ba9d12de4e299f7da88efd31f1cfb9379b78..7d48075e843f550573046aae3d1a400aa9b08060 100644 (file)
--- a/lib/cli/objectlistcommand.cpp
+++ b/lib/cli/objectlistcommand.cpp
@@ -227,6 +227,11 @@ void ObjectListCommand::PrintValue(std::ostream& fp, const Value& val)
                return;
        }
 
+       if (val.IsEmpty()) {
+               fp << "null";
+               return;
+       }
+
        fp << Convert::ToString(val);
 }