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Fix citeproc-js in Firefox 56

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Our retrieveLocale() implementation was broken by
https://bugzilla.mozilla.org/show_bug.cgi?id=1319111
This commit is contained in:
Dan Stillman 2017-09-30 04:01:28 -04:00
parent 330054e936
commit 4b3d0054e5
1 changed files with 5 additions and 13 deletions
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18
chrome/content/zotero/xpcom/cite.js
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@ -556,21 +556,13 @@ Zotero.Cite.System.prototype = {
* @return {String|Boolean} The locale as a string if it exists, or false if it doesn't
*/
"retrieveLocale":function retrieveLocale(lang) {
var protHandler = Components.classes["@mozilla.org/network/protocol;1?name=chrome"]
.createInstance(Components.interfaces.nsIProtocolHandler);
try {
var channel = protHandler.newChannel(protHandler.newURI("chrome://zotero/content/locale/csl/locales-"+lang+".xml", "UTF-8", null));
var rawStream = channel.open();
} catch(e) {
return Zotero.File.getContentsFromURL(
`chrome://zotero/content/locale/csl/locales-${lang}.xml`
);
}
catch (e) {
return false;
}
var converterStream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]
.createInstance(Components.interfaces.nsIConverterInputStream);
converterStream.init(rawStream, "UTF-8", 65535,
Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER);
var str = {};
converterStream.readString(channel.contentLength, str);
converterStream.close();
return str.value;
}
};