Search stops working when match jumps over an Unicode symbols

[hovsater]

When searching using /, going to the next match using n stops working when you've passed the character ⽆.

Environment

• hx v0.0.9
• helix-term 0.1.0

Steps to reproduce

Given the following file:

test:
key
⽆
key
key

1. Put your cursor at the first line test:. Search for key using /key
2. Press n for next match
3. Press n for next match (does not work)

[archseer]

Fixed by #121

[kirawi]

One clue I found is here in helix-term/src/commands.rs:
let head = end - 1;

If it's offset by the number of bytes in each unicode character (starting from 0), it works just fine for that number of unicode characters. No idea what it is caused by though.

[pickfire]

Not properly fixed. Reopening.