1909612 - Emoji doesnt render correctly in menu option

Status: NEW

(Firefox :: Menus, enhancement)

Description

[denis.balan.1337+mzlla]

Attachment: emoji-bug-poc.html

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0

Steps to reproduce:

when you select two lines of text,
the drop down saying "Search Google for '...'" doesnt show correct emoji (based on ALT tag)

Actual results:

select two lines (complete lines, including italy flag at the end)
"Firenze
Italy"

Expected results:

Italy flag shown correctly (based on ALT tag)

Comment 1

[denis.balan.1337+mzlla]

Attachment: emoji-bug.png

Comment 2

[denis.balan.1337+mzlla]

Attachment: emoji-bug-noissue.png

Comment 3

[Alice0775 White]

Attachment: test.html

1st line --- OK
2nd line --- BUG

Looks like a bug when truncating search text to 15 characters for menu label.

https://searchfox.org/mozilla-central/rev/b3c85ac11d004fdb582577cd8f674efa44b0e253/browser/base/content/nsContextMenu.sys.mjs#2819-2829

Comment 4

[Alice0775 White]

Attachment: Test case without alt .html