Build Identifier: http://hg.mozilla.org/mozilla-central/rev/1c3b291d0830 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120301 Firefox/13.0a1 ID:20120301031135 Deleting Live bookmarks causes Errors. (no other failure) Reproducible: Always 1. Start Firefox with new profile and show Bookmarks toolbar 2. Subscribe RSS feed of https://bugzilla.mozilla.org/buglist.cgi?chfieldto=Now;chfield=[Bug%20creation];chfieldfrom=-96h;order=Bug%20Number;bug_status=UNCONFIRMED;bug_status=NEW;bug_status=ASSIGNED;bug_status=REOPENED;bug_status=RESOLVED;bug_status=VERIFIED;product=Core;product=Firefox;product=Mozilla%20Application%20Suite;product=Thunderbird;product=Toolkit;product=Tech%20Evangelism;product=MailNews%20Core;list_id=2503836 3. Popup Live bookmarks on Bookmarks toolbar and Confirm that items are enumerated 4. Delete the Live bookmarks. Actual Results: Errors at step4; Timestamp: 2012/03/02 3:54:36 Error: this._resultObserversList is undefined Source File: resource:///components/nsLivemarkService.js Line: 967 Timestamp: 2012/03/02 3:54:54 Error: this._resultObserversList is undefined Source File: resource:///components/nsLivemarkService.js Line: 983 Timestamp: 2012/03/02 3:55:01 Error: this._resultObserversList is undefined Source File: resource:///components/nsLivemarkService.js Line: 983 Expected Results: no error

likely a minor glitch, I noticed a similar error on shutdown.

as I thought was a trivial and harmless thing, when a livemark is terminated it is deleted and the next abort tries to set the status, that tries to use the list.

Comment on attachment 602178 [details] [diff] [review] patch v1.0 Review of attachment 602178 [details] [diff] [review]: ----------------------------------------------------------------- sounds ok. r=me with a test.

(In reply to Dietrich Ayala (:dietrich) from comment #3) > Comment on attachment 602178 [details] [diff] [review] > patch v1.0 > > Review of attachment 602178 [details] [diff] [review]: > ----------------------------------------------------------------- > > sounds ok. r=me with a test. which kind of test? everything works fine, the only problem was a spurious error thrown to the console.

Sorry, didn't realize it's just console spew. No test required then.