Fixes ReferentialCloning specs. Refs #52995299-merge-operation

1 files changed, 1 insertions, 1 deletions

diff --git a/app/models/chouette/vehicle_journey.rb b/app/models/chouette/vehicle_journey.rb
index 0b15576a8..332ddb7b8 100644
--- a/app/models/chouette/vehicle_journey.rb
+++ b/app/models/chouette/vehicle_journey.rb
@@ -70,7 +70,7 @@ module Chouette
         attrs << self.published_journey_identifier
         attrs << self.try(:company).try(:get_objectid).try(:local_id)
         attrs << self.footnotes.map(&:checksum).sort
-        attrs << self.vehicle_journey_at_stops.sort_by { |s| s.stop_point.position }.map(&:checksum).sort
+        attrs << self.vehicle_journey_at_stops.sort_by { |s| s.stop_point&.position }.map(&:checksum).sort
       end
     end