diff --git a/gtk2_ardour/editor_drag.cc b/gtk2_ardour/editor_drag.cc
index 66676b0540..57d8b08cea 100644
--- a/gtk2_ardour/editor_drag.cc
+++ b/gtk2_ardour/editor_drag.cc
@@ -1547,6 +1547,7 @@ RegionMoveDrag::finished_copy (bool const changed_position, bool const /*changed
 		RouteTimeAxisView* dest_rtv = 0;
 
 		if (i->view->region()->locked() || (i->view->region()->video_locked() && !_ignore_video_lock)) {
+			++i;
 			continue;
 		}