From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../js/bug1799980-healow.com-infinite-loop-fix.js | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 browser/extensions/webcompat/injections/js/bug1799980-healow.com-infinite-loop-fix.js (limited to 'browser/extensions/webcompat/injections/js/bug1799980-healow.com-infinite-loop-fix.js') diff --git a/browser/extensions/webcompat/injections/js/bug1799980-healow.com-infinite-loop-fix.js b/browser/extensions/webcompat/injections/js/bug1799980-healow.com-infinite-loop-fix.js new file mode 100644 index 0000000000..191e97dec1 --- /dev/null +++ b/browser/extensions/webcompat/injections/js/bug1799980-healow.com-infinite-loop-fix.js @@ -0,0 +1,37 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +"use strict"; + +/** + * Bug 1799980 - Healow gets stuck in an infinite loop while pages load + * + * This patch keeps Healow's localization scripts from getting stuck in + * an infinite loop while their pages are loading. + * + * This happens because they use synchronous XMLHttpRequests to fetch a + * JSON file with their localized text on the first call to their i18n + * function, and then force subsequent calls to wait for it by waiting + * in an infinite loop. + * + * But since they're in an infinite loop, the code after the syncXHR will + * never be able to run, so this ultimately triggers a slow script warning. + * + * We can improve this by just preventing the infinite loop from happening, + * though since they disable caching on their JSON files it means that more + * XHRs may happen. But since those files are small, this seems like a + * reasonable compromise until they migrate to a better i18n solution. + * + * See https://bugzilla.mozilla.org/show_bug.cgi?id=1799980 for details. + */ + +/* globals exportFunction */ + +Object.defineProperty(window.wrappedJSObject, "ajaxRequestProcessing", { + get: exportFunction(function () { + return false; + }, window), + + set: exportFunction(function () {}, window), +}); -- cgit v1.2.3