From a545eb39195976a1a89d69e21bd5cfd39dae9b72 Mon Sep 17 00:00:00 2001
From: qsm-odoo <qsm@odoo.com>
Date: Wed, 2 Nov 2016 15:35:01 +0100
Subject: [PATCH] [FIX] website: update gallery snippet thumbnails once an
 image is changed

---
 .../website/static/src/js/website.snippets.gallery.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/addons/website/static/src/js/website.snippets.gallery.js b/addons/website/static/src/js/website.snippets.gallery.js
index 74f20e7a314..3b5d2ab66e4 100644
--- a/addons/website/static/src/js/website.snippets.gallery.js
+++ b/addons/website/static/src/js/website.snippets.gallery.js
@@ -367,7 +367,16 @@ options.registry.gallery_img = options.Class.extend({
             var gallery = $parent.data('snippet-editor').styles.gallery;
             gallery.reapply();
         }, 0);
-    }
+    },
+    on_focus: function () {
+        this._super.apply(this, arguments);
+        if (this._current_src && this._current_src !== this.$target.attr("src")) {
+            _.defer((function () {
+                snippet_editor.globalSelector.closest(this.$target.parent()).data('snippet-editor').styles.gallery.reapply();
+            }).bind(this));
+        }
+        this._current_src = this.$target.attr("src");
+    },
 });