From d5c4e4b7b2cb8e9bef1bdc955ffd630d4230e192 Mon Sep 17 00:00:00 2001
From: Lukas Wirth <lukas@zed.dev>
Date: Fri, 8 Aug 2025 15:54:26 +0200
Subject: [PATCH] languages: Fix digest check on downloaded artifact for clangd
 (#35870)

Closes 35864

Release Notes:

- N/A
---
 crates/languages/src/c.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/crates/languages/src/c.rs b/crates/languages/src/c.rs
index a55d8ff998a8d92625f5e4a319e01dd3a5735ec4..df93e517606d1eebb73c131891ebdd471328d31b 100644
--- a/crates/languages/src/c.rs
+++ b/crates/languages/src/c.rs
@@ -75,6 +75,9 @@ impl super::LspAdapter for CLspAdapter {
             &*version.downcast::<GitHubLspBinaryVersion>().unwrap();
         let version_dir = container_dir.join(format!("clangd_{name}"));
         let binary_path = version_dir.join("bin/clangd");
+        let expected_digest = digest
+            .as_ref()
+            .and_then(|digest| digest.strip_prefix("sha256:"));
 
         let binary = LanguageServerBinary {
             path: binary_path.clone(),
@@ -99,7 +102,9 @@ impl super::LspAdapter for CLspAdapter {
                         log::warn!("Unable to run {binary_path:?} asset, redownloading: {err}",)
                     })
             };
-            if let (Some(actual_digest), Some(expected_digest)) = (&metadata.digest, digest) {
+            if let (Some(actual_digest), Some(expected_digest)) =
+                (&metadata.digest, expected_digest)
+            {
                 if actual_digest == expected_digest {
                     if validity_check().await.is_ok() {
                         return Ok(binary);