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Fix pref observer handler unregistering

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(cherry picked from commit b7cc1d549b)
This commit is contained in:
Martynas Bagdonas 2022-10-05 14:08:39 +03:00
parent b24a7cf529
commit 03de28a7b7
1 changed files with 3 additions and 2 deletions
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5
chrome/content/zotero/xpcom/prefs.js
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@ -359,12 +359,13 @@ Zotero.Prefs = new function(){
delete _observersBySymbol[symbol]; delete _observersBySymbol[symbol];
var [name, handler] = obs; var [name, handler] = obs;
var i = obs.indexOf(handler); var handlers = _observers[name];
var i = handlers.indexOf(handler);
if (i == -1) { if (i == -1) {
Zotero.debug("Handler was not registered for preference " + name, 2); Zotero.debug("Handler was not registered for preference " + name, 2);
return; return;
} }
obs.splice(i, 1); handlers.splice(i, 1);
} }