Emoji breaks with line breaks

[gcgbarbosa]

Windows Terminal version

1.21.2911.0

Windows build number

10.0.26100.2033

Other Software

zsh 5.8.1 (x86_64-ubuntu-linux-gnu)

Steps to reproduce

1. Write a sentence with an emoji.
2. Resize the window horizontally until you get the same behavior in the image below.

Expected Behavior

The emoji should be rendered correctly, either on the same line or next line.

Actual Behavior

The emoji is not displayed correctly. Half of the emoji is rendered on the same line, and ️the other half is an unrecognized symbol.

[gcgbarbosa]

just found #18167, but maybe this is still relevant?

[DHowett]

Which emoji is that/?

[gcgbarbosa]

☁️, but the problem seems related to UTF-16. I've tested with UTF-8 and it works with no issue.

[DHowett]

FWIW, Terminal stores everything as UTF-16... even if the application writing to it writes UTF-8.

As I can't reproduce this in 1.22 I am guessing it was fixed in #16916, where we rewrote our handling of text that takes multiple code units. I'd encourage you to try it out in Windows Terminal Preview!

/dup #8000

[microsoft-github-policy-service]

Hi! We've identified this issue as a duplicate of another one that already exists on this Issue Tracker. This specific instance is being closed in favor of tracking the concern over on the referenced thread. Thanks for your report!