Environment

Windows build number: [Version 10.0.18363.1016]
Windows Terminal version (if applicable): 1.1.2021.0

Any other software?

Steps to reproduce

Copy the “─” character and attempt to paste it into WSL in Windows Terminal or conhost.

Expected behavior

The character is pasted fine.

Actual behavior

It is not pasted fine.

---

This is an odd bug that’s really hard to google, so it might not actually be a microsoft/terminal bug? However, I can successfully paste “─” into WSL via the IntelliJ terminal which I believe isn’t using terminal/conhost.

I can paste this character fine into cmd, powershell, and pswh (both in Terminal, and in the windows opened by running those commands via Run, which I assume is/means conhost?).

I originally noticed this when copying from the output of audit-app:

┌────────────┬────────────────────────────────────────────────────────────────────┐
│ low        │ Prototype Pollution (#577)                                         │
├────────────┼────────────────────────────────────────────────────────────────────┤
│ Package    │ lodash v3.10.1                                                     │
├────────────┼────────────────────────────────────────────────────────────────────┤
│ Patched in │ >=4.17.5                                                           │
├────────────┼────────────────────────────────────────────────────────────────────┤
│ More info  │ https://npmjs.com/advisories/577                                   │
└────────────┴────────────────────────────────────────────────────────────────────┘

Pasting the above into WSL via Terminal or conhost results in:

┌┬┐
│ low        │ Prototype Pollution (#577)                                         │
├┼┤
│ Package    │ lodash v3.10.1                                                     │
├┼┤
│ Patched in │ >=4.17.5                                                           │
├┼┤
│ More info  │ https://npmjs.com/advisories/577                                   │
└┴┘

This behaviour happens regardless of what program I copy the text from.