Opened on 01/31/2017 at 11:39:03 AM

Closed on 08/29/2019 at 05:43:52 PM

Last modified on 10/08/2019 at 05:50:52 PM

#4854 closed defect (rejected)

IsDocumentWhitelisted crashes

Reported by: asmirnov Assignee:
Priority: P2 Milestone:
Module: Core Keywords: closed-in-favor-of-gitlab
Cc: Anton Blocked By:
Blocking: Platform: Android
Ready: no Confidential: no
Tester: Unknown Verified working: no
Review URL(s):

Description

Environment

During testing i've found a crash in FilterEngine.isDocumentWhitelisted() invocation. It's used to get elemhide selectors list - if the doc is whitelisted, then returning empty selectors list. This is rare case and extremely difficult to reproduce (kind of concurrency).

How to reproduce

  1. start webview app (from libadblockplus-android repo)
  2. type "e1.ru" and "ok" button
  3. wait for the app crash

...

Observed behaviour

The app crashes with an error:
TypeError: Object #<Object> has no method 'toLowerCase' at matcher.js:286

Expected behaviour

the method returns true or false and the app does not crash

Attachments (2)

js_crash.txt (25.6 KB) - added by asmirnov on 01/31/2017 at 11:39:26 AM.
full app stacktrace
stacktrace2.txt (4.7 KB) - added by asmirnov on 12/19/2017 at 07:42:48 AM.
new stacktrace

Download all attachments as: .zip

Change History (11)

Changed on 01/31/2017 at 11:39:26 AM by asmirnov

full app stacktrace

comment:1 Changed on 01/31/2017 at 11:40:19 AM by asmirnov

url is not null as you can see "Requesting elemhide selectors from AdblockEngine for .." in the log

comment:2 Changed on 01/31/2017 at 11:41:25 AM by asmirnov

domain is not null as you can see "Extracted domain ..." in the log

Changed on 12/19/2017 at 07:42:48 AM by asmirnov

new stacktrace

comment:3 Changed on 12/19/2017 at 07:43:53 AM by asmirnov

  • Cc Anton added
  • Priority changed from P3 to P2
  • Ready set

comment:4 Changed on 12/27/2017 at 09:49:58 AM by sergz

  • Ready unset

It seems to be in the old version, I'm leaving it open for present in order to firstly obtain more details.

comment:5 Changed on 12/27/2017 at 12:03:47 PM by asmirnov

it's confirmed to be some "old version"

comment:6 Changed on 03/16/2019 at 03:22:09 PM by mjethani

Is this still relevant? If not, let's close it.

comment:7 Changed on 03/25/2019 at 10:20:26 AM by asmirnov

I have no updates since touched it last time.
Feel free to close it if you feel so.

comment:8 Changed on 04/02/2019 at 04:18:19 PM by bambamm22

spam

Last edited on 10/08/2019 at 05:50:52 PM by kzar

comment:9 Changed on 08/29/2019 at 05:43:52 PM by sebastian

  • Keywords closed-in-favor-of-gitlab added
  • Resolution set to rejected
  • Status changed from new to closed

Sorry, but we switched to GitLab. If this issue is still relevant, please file it again in the new issue tracker.

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