Running `vp run` in environment with LD_PRELOAD=any_value fails with EINVAL

[ekzhang]

Thank you for an incredible project! So I'm trying to set this up in a complex env and have LD_PRELOAD in the global profile (for reasons beyond me, it's complicated…) and anyway, this is breaking with cache: true in vite.config.ts.

import { defineConfig } from "vite-plus";

export default defineConfig({
 run: {
 cache: true,
 },
});

shell-$ vp run -r build
VITE+ - The Unified Toolchain for the Web

~/my-package-name-in-workspace$ vp pack
✗ Failed to spawn process: failed to prepare the command for injection: Invalid argument (os error 22)

This originates on line 173 of fspy_shared_unix/src/exec/mod.rs:

vite-task/crates/fspy_shared_unix/src/exec/mod.rs

Lines 164 to 177 in b2e2e2c

	pub fn ensure_env(
	envs: &mut Vec<(BString, Option<BString>)>,
	name: impl AsRef<BStr>,
	value: impl AsRef<BStr>,
	) -> nix::Result<()> {
	let name = name.as_ref();
	let value = value.as_ref();
	let existing_value = envs.iter().find_map(|(n, v)| if n == name { v.as_ref() } else { None });
	if let Some(existing_value) = existing_value {
	return if existing_value == value { Ok(()) } else { Err(nix::Error::EINVAL) };
	}
	envs.push((name.to_owned(), Some(value.to_owned())));
	Ok(())
	}

[wan9chi]

Fixed in #349.

[ekzhang]

Very nice, thank you!