691172 - Incorrect HTML parsing on CSS code

Status: RESOLVED DUPLICATE of bug 683838

(Core :: JavaScript Engine, defect)

Description

[keegkey]

Attachment: HTML CSS Parsing Issue

Visit provided URL and near the top of the article you'll see that where CSS code example should be shown instead only semicolon and closing curly bracket are shown.

Both ff8 and trunk show same behavior, don't know for stable release of ff7.
Restarting ff into safe-mode, didn't helped.
While page was opening for a brief moment I was able to see example code as it should be, but then disappeared.

Comment 1

[:Ms2ger (he/him; ⌚ UTC+1/+2)]

I get a 404 error on <http://i2.msdn.microsoft.com/Platform/Controls/StoCodeHighlighter/resources/highlighter-bn20110831.js>. This looks more like a tech evang or DOM issue...

Comment 2

[Alice0775 White]

Regression window (cached m-c hourly)
Works:
http://hg.mozilla.org/mozilla-central/rev/b69d30cc0b24
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0a1) Gecko/20110606 Firefox/7.0a1 ID:20110606110214
Fails:
http://hg.mozilla.org/mozilla-central/rev/3589f8cefd83
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0a1) Gecko/20110606 Firefox/7.0a1 ID:20110606132754
Pushlog:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=b69d30cc0b24&tochange=3589f8cefd83


Regression window (cached tm)
Works:
http://hg.mozilla.org/tracemonkey/rev/fe3c9a76eeae
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0a1) Gecko/20110524 Firefox/6.0a1 ID:20110525085637
Fails:
http://hg.mozilla.org/tracemonkey/rev/c8695a65e1e7
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0a1) Gecko/20110525 Firefox/6.0a1 ID:20110525145421
Pushlog:
http://hg.mozilla.org/tracemonkey/pushloghtml?fromchange=fe3c9a76eeae&tochange=c8695a65e1e7

Triggerd by:
cc36a234d0d6	David Mandelin — Bug 625600: Update Yarr import to WebKit rev 86639, r=cdleary,dvander

Comment 3

[Alice0775 White]

Attachment: reduced html

Comment 4

[Boris Zbarsky [:bzbarsky]]

Requesting tracking for Firefox 8 for this regression....

Comment 5

[Alice0775 White]

The patch https://bugzilla.mozilla.org/show_bug.cgi?id=683838#c8 will fix this problem.(I confirmed it fixed in local build)

Comment 6

[David Mandelin [:dmandelin]]

Bug 683838 landed, so marking as dup.

Comment 7

[LegNeato]

---------------------------------[ Triage Comment ]---------------------------------

This bug is a duplicate of a bug we are already tracking.