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Fixes feed sync bugs after conflicts. (#1074)

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SyncedSettings.set() caches values. If an object passed to set() is
modified after the call then get() returns that modified object.
This commit is contained in:
Adomas Ven 2016-08-16 10:03:42 +03:00 • committed by Dan Stillman
parent 1b5c7aa6d8
commit 076bdadb29
3 changed files with 23 additions and 3 deletions
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8
chrome/content/zotero/xpcom/syncedSettings.js
View file

@ -177,6 +177,14 @@ Zotero.SyncedSettings = (function () {
throw new Error("Value not provided");
}
// Prevents a whole bunch of headache if you continue modifying the object after calling #set()
if (value instanceof Array) {
value = Array.from(value);
}
else if (typeof value == 'object') {
value = Object.assign({}, value);
}
var currentValue = this.get(libraryID, setting);
var hasCurrentValue = currentValue !== null;

8
chrome/content/zotero/xpcom/zotero.js
View file

@ -643,9 +643,11 @@ Components.utils.import("resource://gre/modules/osfile.jsm");
yield Zotero.Promise.each(
Zotero.Libraries.getAll(),
library => Zotero.Promise.coroutine(function* () {
yield Zotero.SyncedSettings.loadAll(library.libraryID);
yield Zotero.Collections.loadAll(library.libraryID);
yield Zotero.Searches.loadAll(library.libraryID);
if (library.libraryType != 'feed') {
yield Zotero.SyncedSettings.loadAll(library.libraryID);
yield Zotero.Collections.loadAll(library.libraryID);
yield Zotero.Searches.loadAll(library.libraryID);
}
})()
);
}

10
test/tests/syncedSettingsTest.js Normal file
View file

@ -0,0 +1,10 @@
describe('Zotero.SyncedSettings', function() {
it('should not affect cached value when modifying the setting after #set() call', function* () {
let setting = {athing: 1};
yield Zotero.SyncedSettings.set(Zotero.Libraries.userLibraryID, 'setting', setting);
setting.athing = 2;
let storedSetting = Zotero.SyncedSettings.get(Zotero.Libraries.userLibraryID, 'setting');
assert.notDeepEqual(setting, storedSetting);
});
});