[FIX] web: ComponentAdapter: do not override render

In Owl, 'render' is a (async) function of Component. It should not
be overriden in Component specifications, especially to do
something else (in this case, rendering the sub widget), without
calling super.

closes odoo/odoo#43980

Signed-off-by: Géry Debongnie (ged) <ged@openerp.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/addons/web/static/src/js/owl_compatibility.js b/addons/web/static/src/js/owl_compatibility.js
index ff119f93f8d..d2a82e1f8b4 100644
--- a/addons/web/static/src/js/owl_compatibility.js
+++ b/addons/web/static/src/js/owl_compatibility.js
@@ -123,7 +123,7 @@ odoo.define('web.OwlCompatibility', function () {
          */
         willUpdateProps(nextProps) {
             if (this.widget) {
-                return this.update(nextProps);
+                return this.updateWidget(nextProps);
             }
         }
 
@@ -138,7 +138,7 @@ odoo.define('web.OwlCompatibility', function () {
         __patch(vnode) {
             if (this.widget) {
                 if (this.__owl__.vnode) { // not at first rendering
-                    this.render();
+                    this.renderWidget();
                 }
                 vnode.elm = this.widget.el;
             }
@@ -202,8 +202,8 @@ odoo.define('web.OwlCompatibility', function () {
          * @param {Object} nextProps
          * @returns {Promise}
          */
-        update(/*nextProps*/) {
-            console.warn(`ComponentAdapter: Widget could not be updated, maybe override 'update' function?`);
+        updateWidget(/*nextProps*/) {
+            console.warn(`ComponentAdapter: Widget could not be updated, maybe override 'updateWidget' function?`);
         }
 
         /**
@@ -211,8 +211,8 @@ odoo.define('web.OwlCompatibility', function () {
          * function will be called just before patchin the DOM, s.t. the DOM is
          * updated at once. It must be synchronous
          */
-        render() {
-            console.warn(`ComponentAdapter: Widget could not be re-rendered, maybe override 'render' function?`);
+        renderWidget() {
+            console.warn(`ComponentAdapter: Widget could not be re-rendered, maybe override 'renderWidget' function?`);
         }
 
         /**