From 18f602c6e82354074624cd99f8731d73cfafbf74 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Mon, 18 Dec 2017 23:10:42 -0800
Subject: [PATCH] For textDocument/hover, do not error on empty results

---
 src/messages/text_document_hover.cc | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/messages/text_document_hover.cc b/src/messages/text_document_hover.cc
index 9b45f151..6cfbe3a4 100644
--- a/src/messages/text_document_hover.cc
+++ b/src/messages/text_document_hover.cc
@@ -82,16 +82,8 @@ struct TextDocumentHoverHandler : BaseMessageHandler<Ipc_TextDocumentHover> {
       break;
     }
 
-    if (out.result.contents.value.empty()) {
-      Out_Error out;
-      out.id = request->id;
-      out.error.code = lsErrorCodes::InternalError;
-      IpcManager::WriteStdout(IpcId::Unknown, out);
-      return;
-    }
-
     IpcManager::WriteStdout(IpcId::TextDocumentHover, out);
   }
 };
 REGISTER_MESSAGE_HANDLER(TextDocumentHoverHandler);
-}  // namespace
\ No newline at end of file
+}  // namespace