Closed Bug 1715981 Opened 3 years ago Closed 3 years ago

If a ⨀ Unicode U+2A00 character is in a website's title the Firefox title-bar height will became ridiculously large

Categories

(Firefox :: Untriaged, defect)

Firefox 89
defect

Tracking

()

RESOLVED DUPLICATE of bug 1704404

People

(Reporter: makerstudio.info, Unassigned)

Details

Attachments

(2 files)

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:89.0) Gecko/20100101 Firefox/89.0

Steps to reproduce:

Enter the following in devtools console:
document.title = "⨀"

Actual results:

Firefox's title-bar height will became ridiculously large.
See the attached screenshot.

Expected results:

Firefox's title-bar should remain in normal size.

Even site's text lists are misbehave with this character.

Status: UNCONFIRMED → RESOLVED
Closed: 3 years ago
Resolution: --- → DUPLICATE
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