From 976d2c6edf945a12edd0df366b0210450d7e8eff Mon Sep 17 00:00:00 2001
From: Alban Peignier
Date: Wed, 10 Jan 2018 18:12:54 +0100
Subject: Avoid problem when VehicleJourney#custom_field_values isn't defined.
 Refs #5505

---
 app/models/chouette/vehicle_journey.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/chouette/vehicle_journey.rb b/app/models/chouette/vehicle_journey.rb
index 89b230d85..11da77948 100644
--- a/app/models/chouette/vehicle_journey.rb
+++ b/app/models/chouette/vehicle_journey.rb
@@ -248,7 +248,7 @@ module Chouette
     end
 
     def custom_field_value key
-      custom_field_values[key.to_s]
+      (custom_field_values || {})[key.to_s]
     end
 
     def self.matrix(vehicle_journeys)
-- 
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