Fix migration stoppoint_route_fkey of relation stop_points does not exist

1 files changed, 3 insertions, 1 deletions

diff --git a/db/migrate/20170317114614_remove_stop_points_route_fk.rb b/db/migrate/20170317114614_remove_stop_points_route_fk.rb
index 5167df594..ff191445a 100644
--- a/db/migrate/20170317114614_remove_stop_points_route_fk.rb
+++ b/db/migrate/20170317114614_remove_stop_points_route_fk.rb
@@ -1,5 +1,7 @@
 class RemoveStopPointsRouteFk < ActiveRecord::Migration
   def change
-    remove_foreign_key :stop_points, name: :stoppoint_route_fkey
+    if foreign_keys(:stop_points).include?(:stoppoint_route_fkey)
+      remove_foreign_key :stop_points, name: :stoppoint_route_fkey
+    end
   end
 end