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Serialize _ensureFeedAbstractBrowserExists()

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Prevent a potential race condition.
This commit is contained in:
Abe Jellinek 2024-12-18 12:20:00 -05:00
parent 013a814765
commit fa48e978c7
1 changed files with 2 additions and 2 deletions
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4
chrome/content/zotero/elements/abstractBox.js
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@ -149,7 +149,7 @@
this._abstractField.setAttribute('aria-label', Zotero.ItemFields.getLocalizedString('abstractNote'));
}
async _ensureFeedAbstractBrowserExists() {
_ensureFeedAbstractBrowserExists = Zotero.Utilities.Internal.serial(async () => {
if (!this._feedAbstractBrowser) {
// dynamically create a browser element to avoid spawning a process for every tab (#4530)
this._feedAbstractBrowser = document.createXULElement("browser");
@ -184,7 +184,7 @@
});
}
return Promise.resolve();
}
});
_discardFeedAbstractBrowser() {
if (this._feedAbstractBrowser) {