From e6d08e4e1b4b28cbe9a147a1202d7c93ceb8f6f8 Mon Sep 17 00:00:00 2001
From: someone120 <mouren1101@outlook.com>
Date: Fri, 3 Jan 2025 11:01:39 +0800
Subject: [PATCH] Fix leading slash on windows (#20559)

---
 crates/language_extension/src/extension_lsp_adapter.rs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/crates/language_extension/src/extension_lsp_adapter.rs b/crates/language_extension/src/extension_lsp_adapter.rs
index 3286e09e2d6ff..b1af283dd337b 100644
--- a/crates/language_extension/src/extension_lsp_adapter.rs
+++ b/crates/language_extension/src/extension_lsp_adapter.rs
@@ -152,10 +152,15 @@ impl LspAdapter for ExtensionLspAdapter {
                         .context("failed to set file permissions")?;
                 }
             }
-
+            let mut arguments = command.args;
+            #[cfg(target_os = "windows")]
+            {
+                arguments[0] = arguments[0].trim_start_matches("/").to_string();
+            }
+            let arguments = arguments.into_iter().map(|arg| arg.into()).collect();
             Ok(LanguageServerBinary {
                 path,
-                arguments: command.args.into_iter().map(|arg| arg.into()).collect(),
+                arguments,
                 env: Some(command.env.into_iter().collect()),
             })
         }