SDP rollback crashes tab (regression on Bug 1304165)

RESOLVED WORKSFORME

Status

()

Firefox
Untriaged
RESOLVED WORKSFORME
a year ago
a year ago

People

(Reporter: mroberts, Unassigned)

Tracking

51 Branch
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

a year ago
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36

Steps to reproduce:

Re-run my attachment from Bug 1304165, firefox-rollback-crash.js: https://bugzilla.mozilla.org/attachment.cgi?id=8795574

I know this bug was fixed at one point, but it appears to have regressed. The crash log even indicates a very similar (same?) error in the code. Take a look at this, for example: https://crash-stats.mozilla.com/report/index/36a5fc89-4dec-42ec-977e-db3ee2170222

I hit this bug again on accident, before realizing it essentially reduced to my previously-posted bug.


Actual results:

The tab crashes.


Expected results:

The tab should not crash.
(Reporter)

Comment 1

a year ago
Here is a slightly different reproduction example where Firefox offers fake audio and video: https://jsfiddle.net/c1h8sx4m/4/
(Reporter)

Comment 2

a year ago
Sorry, I take it back! I should've read more carefully (it gets confusing jumping between browsers). I said "I know this bug was fixed at one point", but that point must have been when I was testing with Firefox Developer Edition. I reviewed the previous rollback ticket, and see its target is marked 52. I retested both with 52 and Developer Edition and see things are OK in those releases.
Status: NEW → RESOLVED
Last Resolved: a year ago
Resolution: --- → WORKSFORME
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