[MERGE] forward port of branch saas-4 up to 7ecaab9

1 files changed, 14 insertions, 0 deletions

diff --git a/addons/web/static/src/js/view_form.js b/addons/web/static/src/js/view_form.js
index 5dc160f78f5..02f73b47ab0 100644
--- a/addons/web/static/src/js/view_form.js
+++ b/addons/web/static/src/js/view_form.js
@@ -5684,6 +5684,20 @@ instance.web.form.FieldBinaryImage = instance.web.form.FieldBinary.extend({
         this._super.apply(this, arguments);
         this.render_value();
         this.set_filename('');
+    },
+    set_value: function(value_){
+        var changed = value_ !== this.get_value();
+        this._super.apply(this, arguments);
+        // By default, on binary images read, the server returns the binary size
+        // This is possible that two images have the exact same size
+        // Therefore we trigger the change in case the image value hasn't changed
+        // So the image is re-rendered correctly
+        if (!changed){
+            this.trigger("change:value", this, {
+                oldValue: value_,
+                newValue: value_
+            });
+        }
     }
 });