From abdb5e68beca1e9105b998defcc37015bf735119 Mon Sep 17 00:00:00 2001 From: Alex Yatskov Date: Sat, 29 Apr 2017 12:30:36 -0700 Subject: deal with firefox object reference bug (fixes #49) --- ext/bg/js/yomichan.js | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'ext/bg') diff --git a/ext/bg/js/yomichan.js b/ext/bg/js/yomichan.js index 172bb1d3..7be67d01 100644 --- a/ext/bg/js/yomichan.js +++ b/ext/bg/js/yomichan.js @@ -35,19 +35,23 @@ window.yomichan = new class { } optionsSet(options) { - this.options = options; + // In Firefox, setting options from the options UI somehow carries references + // to the DOM across to the background page, causing the options object to + // become a "DeadObject" after the options page is closed. The workaround used + // here is to create a deep copy of the options object. + this.options = JSON.parse(JSON.stringify(options)); - if (!options.general.enable) { + if (!this.options.general.enable) { chrome.browserAction.setBadgeBackgroundColor({color: '#d9534f'}); chrome.browserAction.setBadgeText({text: 'off'}); - } else if (!dictConfigured(options)) { + } else if (!dictConfigured(this.options)) { chrome.browserAction.setBadgeBackgroundColor({color: '#f0ad4e'}); chrome.browserAction.setBadgeText({text: '!'}); } else { chrome.browserAction.setBadgeText({text: ''}); } - if (options.anki.enable) { + if (this.options.anki.enable) { this.anki = new AnkiConnect(this.options.anki.server); } else { this.anki = new AnkiNull(); -- cgit v1.2.3