Node Marker: Pass Vector as const ref

Author: tobbi

src/editor/node_marker.cpp

@@ -205,7 +205,7 @@ void NodeMarker::update_node_time(std::vector<Path::Node>::iterator current, std
 }
 
 void
-NodeMarker::move_other_marker(UID marker, Vector position)
+NodeMarker::move_other_marker(UID marker, const Vector& position)
 {
   assert(marker == m_bezier_before || marker == m_bezier_after);
 

src/editor/node_marker.hpp

@@ -41,7 +41,7 @@ class NodeMarker final : public MarkerObject
 
   /** Moves the bezier marker that ISN'T @c marker to the given position. */
   /** Can't make the by reference because of overlay_widget.cpp */
-  void move_other_marker(UID marker, Vector position);
+  void move_other_marker(UID marker, const Vector& position);
 
   void save_state() override;
   void check_state() override;