From 9602b48adcec377c5b50b314ad05f4ebc3ecfdb0 Mon Sep 17 00:00:00 2001
From: Gregor Best <gbe@unobtanium.de>
Date: Sun, 12 May 2024 17:11:41 +0200
Subject: [PATCH] L: don't panic if hover help is not available (#73)

---
 internal/lsp/acmelsp/remote.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/internal/lsp/acmelsp/remote.go b/internal/lsp/acmelsp/remote.go
index 7125ff7..dcbf36f 100644
--- a/internal/lsp/acmelsp/remote.go
+++ b/internal/lsp/acmelsp/remote.go
@@ -188,13 +188,21 @@ func (rc *RemoteCmd) Hover(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
+
 	hov, err := rc.server.Hover(ctx, &protocol.HoverParams{
 		TextDocumentPositionParams: *pos,
 	})
 	if err != nil {
 		return err
 	}
+
+	if hov == nil {
+		fmt.Fprintln(rc.Stdout, "No hover help available.")
+		return nil
+	}
+
 	fmt.Fprintf(rc.Stdout, "%v\n", hov.Contents.Value)
+
 	return nil
 }