From 6ba8db35d1e0954ee7a706c3e220dbc490decbf6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 30 Oct 2017 11:35:51 +0100
Subject: [PATCH] Update field description when adding existing field

issue6886
review42781002
---
 src/model.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/model.js b/src/model.js
index 174c466e6c..f009fee239 100644
--- a/src/model.js
+++ b/src/model.js
@@ -13,13 +13,14 @@
         add_fields: function(descriptions) {
             var added = [];
             for (var name in descriptions) {
-                if (descriptions.hasOwnProperty(name) &&
-                    (!(name in this.fields))) {
-                        var desc = descriptions[name];
-                        var Field = Sao.field.get(desc.type);
-                        this.fields[name] = new Field(desc);
-                        added.push(name);
-                    }
+                var desc = descriptions[name];
+                if (!(name in this.fields)) {
+                    var Field = Sao.field.get(desc.type);
+                    this.fields[name] = new Field(desc);
+                    added.push(name);
+                } else {
+                    jQuery.extend(this.fields[name].description, desc);
+                }
             }
             return added;
         },