Crash when running mse changeType wpt

VERIFIED FIXED in Firefox 63

Status

()

defect
VERIFIED FIXED
Last year
9 months ago

People

(Reporter: jya, Assigned: jya)

Tracking

(Blocks 1 bug)

unspecified
mozilla63
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox63 verified)

Details

Attachments

(1 attachment)

Assignee

Description

Last year
STR:
Set media.mediasource.experimental.enabled
Go to http://w3c-test.org/media-source/mediasource-changetype.html

crash

null deref

Now bug 1470814 fixed that issue, but there's still problem in the ordering of tasks.
Assignee

Updated

Last year
Blocks: 1456743
No longer depends on: 1470814
See Also: → 1470814
Re-creating a new demuxer is fine, provided that the SourceBufferResource exists. However, a resource is only created upon receiving an init segment.

The segment following a call to changeType() must be an init segment, will let the demuxer creation occurs there.
Comment on attachment 8987581 [details]
Bug 1470944 - Don't attempt to create a new demuxer upon changeType call

Bryce Van Dyk (:bryce) has approved the revision.

https://phabricator.services.mozilla.com/D1812
Attachment #8987581 - Flags: review+

Comment 3

Last year
Pushed by jyavenard@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/7ff64c686d51
Don't attempt to create a new demuxer upon changeType call r=bryce

Comment 4

Last year
bugherder
https://hg.mozilla.org/mozilla-central/rev/7ff64c686d51
Status: NEW → RESOLVED
Closed: Last year
Resolution: --- → FIXED
Target Milestone: --- → mozilla63
Assignee: nobody → jyavenard
I have managed to reproduce this issue using Firefox 63.0a1 (BuildId:20180625220119) on Windows 10 64bit.

This issue is verified fixed using Firefox 63.0b7 (BuildId:20180917143811) on Windows 10 64bit, macOS 10.13.6 and Ubuntu 16.04 64bit.
Status: RESOLVED → VERIFIED
Flags: qe-verify+
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