From 637684fb50ff42a617cfa055d20aaa11b86c0b7b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Theys?= <seb@odoo.com> Date: Fri, 2 Apr 2021 15:50:20 +0000 Subject: [PATCH] [FIX] web: ignore recursiveCallMounted on not yet rendered children MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This should hopefully fix the race condition that is described in the related task. The issue is that our mounted callbacks are legitimately relying on the component to be actually rendered. task-2481713 closes odoo/odoo#68838 X-original-commit: 8782de993d922b321d3be479dbb84e9d20a0c87a Signed-off-by: Géry Debongnie (ged) <ged@openerp.com> --- addons/web/static/src/js/owl_compatibility.js | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/addons/web/static/src/js/owl_compatibility.js b/addons/web/static/src/js/owl_compatibility.js index aa2d2e20751a..bd46a23c8fec 100644 --- a/addons/web/static/src/js/owl_compatibility.js +++ b/addons/web/static/src/js/owl_compatibility.js @@ -375,6 +375,17 @@ odoo.define('web.OwlCompatibility', function () { */ on_attach_callback() { function recursiveCallMounted(component) { + if ( + component.__owl__.status !== 2 /* RENDERED */ && + component.__owl__.status !== 3 /* MOUNTED */ && + component.__owl__.status !== 4 /* UNMOUNTED */ + ) { + // Avoid calling mounted on a component that is not even + // rendered. Doing otherwise will lead to a crash if a + // specific mounted callback is legitimately relying on the + // component being mounted. + return; + } for (const key in component.__owl__.children) { recursiveCallMounted(component.__owl__.children[key]); } -- GitLab