1191869 - Content process sends back stale data to pageinfo. Need to receive a message to stop content task when page info dialog is closed.

Status: NEW

(Firefox :: Page Info Window, defect)

Description

[Jimmy Wang (:jimicy) - works on e10s stuff]

STR
1. Go on imgur.com. Open pageInfo
2. Scroll down really fast. Open pageinfo again resetting the current pageinfo
  + before pageinfo receives the remove listener message from the content process
  + the previous pageinfo content process querying will send back pageinfo media data

Console log
final send processFrames imageViewRows==========
receive message PageInfo:mediaData
receive message PageInfo:mediaData
receive message PageInfo:mediaData
completed receive message PageInfo:mediaData==========

You receive messages from the previous content process querying that the old pageinfo started before you stop listening in your new pageinfo

The correct behaviour
final send processFrames imageViewRows==========
completed receive message PageInfo:mediaData==========

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The bug assignee didn't login in Bugzilla in the last 7 months.
:florian, could you have a look please?
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