panic: Positions [(2931, BeforeSticky)] are out of range for changeset len 2930!

[bcspragu]

Summary

I was editing some files and got the following crash on the latest Helix (HEAD):

thread 'main' panicked at helix-core/src/transaction.rs:499:9:
Positions [(2931, BeforeSticky)] are out of range for changeset len 2930!
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

Reproduction Steps

Unfortunately, I have no useful info here, it crashed abruptly and I don't remember what I was working on. Probably some combination of Go, SQL, and TypeScript files.

I'll turn on RUST_BACKTRACE at a minimum in case it happens again.

Helix log

I checked the log, but not until much later, couldn't see any logs related to the crash

Platform

Linux

Terminal Emulator

alacritty 0.13.2

Installation Method

source, via Arch Linux AUR

Helix Version

helix 24.7 (237cbe4)

[the-mikedavis]

Without a reproduction case it's very hard to debug this panic in particular. If you can find a reproduction case please add a comment. It might also be helpful to see the backtrace (but that would only tell us the general area that caused this - we might still need a reproduction case)