From 0cbd8d3df1ec6faa088f4439e52865f8daf78dc3 Mon Sep 17 00:00:00 2001
From: Michael Davis <mcarsondavis@gmail.com>
Date: Mon, 8 Jan 2024 19:55:11 -0500
Subject: [PATCH] Check for rename support before showing LSP rename prompt
 (#9277)

---
 helix-term/src/commands/lsp.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/helix-term/src/commands/lsp.rs b/helix-term/src/commands/lsp.rs
index ac6a1a213..34ffa529c 100644
--- a/helix-term/src/commands/lsp.rs
+++ b/helix-term/src/commands/lsp.rs
@@ -1421,6 +1421,16 @@ pub fn rename_symbol(cx: &mut Context) {
 
     let (view, doc) = current_ref!(cx.editor);
 
+    if doc
+        .language_servers_with_feature(LanguageServerFeature::RenameSymbol)
+        .next()
+        .is_none()
+    {
+        cx.editor
+            .set_error("No configured language server supports symbol renaming");
+        return;
+    }
+
     let language_server_with_prepare_rename_support = doc
         .language_servers_with_feature(LanguageServerFeature::RenameSymbol)
         .find(|ls| {