1 files changed, 1 insertions, 1 deletions

diff --git a/app/assets/javascripts/es6_browserified/itineraries/index.js b/app/assets/javascripts/es6_browserified/itineraries/index.js
index 504734801..2f1e9d180 100644
--- a/app/assets/javascripts/es6_browserified/itineraries/index.js
+++ b/app/assets/javascripts/es6_browserified/itineraries/index.js
@@ -38,7 +38,7 @@ const getInitialState = () => {
       for_alighting: v.for_alighting || "normal",
       longitude: v.longitude || 0,
       latitude: v.latitude || 0,
-      comment: v.comment.replace("'", "\'"),
+      comment: v.comment ? v.comment.replace("'", "\'") : '',
       olMap: {
         isOpened: false,
         json: {}