From baae1b6d0e03f6db36c13a2915d8ef379bbb0564 Mon Sep 17 00:00:00 2001
From: Andrey Nering <andreynering@users.noreply.github.com>
Date: Wed, 8 Apr 2026 16:54:44 -0300
Subject: [PATCH] fix(lsp): clone slice to avoid mutation

---
 internal/lsp/client.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/internal/lsp/client.go b/internal/lsp/client.go
index 7125b352b6c2d5e841c0687bdedd50a93cc1ae22..a219de40da82b76a42b40ff35696d545bb1427a9 100644
--- a/internal/lsp/client.go
+++ b/internal/lsp/client.go
@@ -8,6 +8,7 @@ import (
 	"maps"
 	"os"
 	"path/filepath"
+	"slices"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -288,7 +289,7 @@ func (c *Client) GetName() string {
 
 // FileTypes returns the file types this LSP client handles
 func (c *Client) FileTypes() []string {
-	return c.fileTypes
+	return slices.Clone(c.fileTypes)
 }
 
 // SetDiagnosticsCallback sets the callback function for diagnostic changes