messages: return fields by const ref

PX4 · Aug 19, 2024 · 064743c · 064743c
1 parent 9cb1218
commit 064743c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ulog_cpp/messages.hpp b/ulog_cpp/messages.hpp
@@ -586,7 +586,7 @@ class MessageFormat {
   /**
    * @return the list of fields, in-order
    */
-  std::vector<std::shared_ptr<Field>> fields() const { return _fields_ordered; }
+  const std::vector<std::shared_ptr<Field>>& fields() const { return _fields_ordered; }
 
   /**
    * @return the list of field names, in-order