Opened on 04/04/2014 at 12:37:30 PM
Closed on 04/07/2014 at 12:07:51 PM
Last modified on 12/08/2016 at 11:09:02 AM
#261 closed defect (fixed)
FilterNotifier doesn't support listeners removing themselves when triggered
Reported by: | trev | Assignee: | trev |
---|---|---|---|
Priority: | P1 | Milestone: | Adblock-Plus-2.6-for-Firefox |
Module: | Core | Keywords: | |
Cc: | smultron45@gmail.com | Blocked By: | |
Blocking: | Platform: | ||
Ready: | yes | Confidential: | no |
Tester: | Verified working: | no | |
Review URL(s): |
http://codereview.adblockplus.org/5743624616673280/ |
Description
How to reproduce
See https://github.com/greasemonkey/greasemonkey/issues/1827
Background
ui.js listens to the load event via FilterNotifier. That listener removes itself when it is triggered. This disrupts the for ... each loop used by FilterNotifier so that it produces an error (second listener here is from sync.js).
FilterNotifier needs to make a copy of the listeners array before triggering them.
Attachments (0)
Change History (9)
comment:1 Changed on 04/04/2014 at 12:45:21 PM by mapx
- Cc smultron45@gmail.com added
comment:2 Changed on 04/04/2014 at 12:47:15 PM by trev
- Owner set to trev
- Status changed from new to assigned
comment:3 Changed on 04/04/2014 at 12:47:27 PM by trev
- Review URL(s) modified (diff)
- Status changed from assigned to reviewing
comment:4 Changed on 04/07/2014 at 12:07:51 PM by trev
- Resolution set to fixed
- Status changed from reviewing to closed
comment:5 Changed on 04/13/2014 at 06:31:29 PM by trev
- Milestone set to Adblock-Plus-for-Firefox-next
comment:6 Changed on 03/14/2016 at 12:41:52 PM by matze
- Blocking 3540 added
comment:7 Changed on 03/14/2016 at 12:42:30 PM by matze
- Blocking 3540 removed
comment:8 Changed on 03/15/2016 at 04:17:30 PM by matze
- Blocking 3807 added
comment:9 Changed on 12/08/2016 at 11:09:02 AM by fred
- Blocking 3807 removed
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Fixed:
https://hg.adblockplus.org/adblockplus/rev/2ffa941e7ffc
https://hg.adblockplus.org/adblockplustests/rev/27b2ff4e6b98