1083512 - [E10S] Sometimes the browser restores 2 identical windows (Copy) from last session

Status: RESOLVED WORKSFORME

(Firefox :: Session Restore, defect)

Description

[Achwaq Khalid]

User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0
Build ID: 20141015030202

Comment 1

[Steven MacLeod [:smacleod]]

Talked to mconley, going to steal and start work on this now.

Comment 2

[Marco Mucci [:MarcoM]]

Hi Steven, can you mark this bug for QE verification.

Comment 3

[Steven MacLeod [:smacleod]]

I've been unable to reproduce this bug myself.

Also, looking through the relevant code for collecting windows / restoring them I'm not seeing anything obvious that would make us double restore a window.

Achwaq, could you provide me with more information about the bug:
- Is this still happening to you?
- Do you have any session related addons installed?
- How frequently does this occur?
- Are there two entries for the window in sessionstore.js before starting or is it double restoring a window (probably difficult to answer)?

Thanks!

Comment 4

[Achwaq Khalid]

(In reply to Steven MacLeod [:smacleod] from comment #3)
> I've been unable to reproduce this bug myself.
> 
> Also, looking through the relevant code for collecting windows / restoring
> them I'm not seeing anything obvious that would make us double restore a
> window.
> 
> Achwaq, could you provide me with more information about the bug:
> - Is this still happening to you?
> - Do you have any session related addons installed?
> - How frequently does this occur?
> - Are there two entries for the window in sessionstore.js before starting or
> is it double restoring a window (probably difficult to answer)?
> 
> Thanks!

actually this bug is no longer occurring at-least to me (on 3 different machines) so i think it's safe to label it as fixed now

Comment 5

[Steven MacLeod [:smacleod]]

(In reply to Achwaq Khalid from comment #4)
> actually this bug is no longer occurring at-least to me (on 3 different
> machines) so i think it's safe to label it as fixed now

Awesome, thanks!