fix(lsp): error when opening a rust file that does not exist (#405)

Author: mrcjkb

CHANGELOG.md

@@ -6,6 +6,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.23.4] - 2024-05-23
+
+### Fixed
+
+- LSP: Error when editing a rust file in a directory
+  that does not exist [(#404)](https://github.com/mrcjkb/rustaceanvim/issues/404).
+
 ## [4.23.3] - 2024-05-23
 
 ### Fixed

lua/rustaceanvim/cargo.lua

@@ -56,7 +56,7 @@ function cargo.get_root_dir(file_name)
         cargo_metadata = table.concat(d, '\n')
       end,
       stdout_buffered = true,
-      cwd = path,
+      cwd = compat.uv.fs_stat(path) and path or cargo_crate_dir or vim.fn.getcwd(),
     })
     if cm > 0 then
       cm = vim.fn.jobwait({ cm })[1]