Martin Pool 628ef804bc Fix Failed to load environment variables error message after self-update on Linux (#46367)
Closes #46365

The behavior I'm trying to handle here is documented in
https://man7.org/linux/man-pages/man5/proc_pid_exe.5.html.

[@merlinz01

](https://github.com/zed-industries/zed/issues/46365#issuecomment-3723996684)
points to some other alternatives but they don't seem necessary or
justified here.

# Testing

I've manually replaced the binary of a process running this build, to
simulate an update, and then opened a new tree and I don't see the error
message.

I don't know if there's a reasonable way to unit-test this? Let me know.
It seems like it would require using something like rusty-fork to spawn
a specific binary for the test, which I don't think I see already in the
Zed tree and perhaps it would be overkill to add just for this?


Release Notes:

- Fixed "Failed to load environment variables" after applying an update
2026-01-13 07:56:02 +01:00
2025-10-21 09:58:26 +02:00
2025-09-23 16:49:45 +00:00
2026-01-05 16:34:36 -05:00
2025-12-17 16:14:57 +00:00
2026-01-13 03:03:30 +00:00
2026-01-12 16:46:15 -07:00
2026-01-12 16:46:15 -07:00
2025-10-27 13:27:59 -04:00
2026-01-05 16:34:36 -05:00
WIP
2023-12-14 09:25:14 -07:00
2025-03-10 01:06:11 -07:00
2024-09-30 17:46:21 -04:00
2025-12-17 01:42:04 +01:00
2025-02-04 09:02:59 -05:00
2025-02-04 09:02:59 -05:00
2026-01-06 12:49:51 -08:00
2025-10-27 13:27:59 -04:00
2025-10-17 18:58:14 +00:00
2025-03-10 01:06:11 -07:00

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