From 9ef7a5d9a91c82f6960592e4c8d9cc777a688830 Mon Sep 17 00:00:00 2001
From: Alban Peignier
Date: Wed, 21 Feb 2018 16:14:17 +0100
Subject: Avoid error in referentials/_overview when one of lines isn't
 associated to a transport mode

---
 app/views/referentials/_overview.html.slim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/views/referentials/_overview.html.slim b/app/views/referentials/_overview.html.slim
index 539c25fd4..a6a45ea30 100644
--- a/app/views/referentials/_overview.html.slim
+++ b/app/views/referentials/_overview.html.slim
@@ -13,7 +13,7 @@
 
         .form-group.togglable
           = f.label Chouette::Line.human_attribute_name(:transport_mode), required: false, class: 'control-label'
-          = f.input :transport_mode_eq_any, collection: overview.referential_lines.map(&:transport_mode).uniq.sort, as: :check_boxes, label: false, label_method: lambda{|l| ("<span>" + t("enumerize.transport_mode.#{l}") + "</span>").html_safe}, required: false, wrapper_html: { class: 'checkbox_list'}
+          = f.input :transport_mode_eq_any, collection: overview.referential_lines.map(&:transport_mode).compact.uniq.sort, as: :check_boxes, label: false, label_method: lambda{|l| ("<span>" + t("enumerize.transport_mode.#{l}") + "</span>").html_safe}, required: false, wrapper_html: { class: 'checkbox_list'}
 
       .actions
         = link_to 'Effacer', url_for() + "##{overview.pagination_param_name}", class: 'btn btn-link'
-- 
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