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Send null hover response if there is no hover.

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This commit is contained in:
Jacob Dufault 2017-12-18 23:27:52 -08:00
parent 18f602c6e8
commit 7e9db4a2da
1 changed files with 9 additions and 6 deletions
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15
src/messages/text_document_hover.cc
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@ -48,7 +48,7 @@ struct Out_TextDocumentHover : public lsOutMessage<Out_TextDocumentHover> {
}; };
lsRequestId id; lsRequestId id;
Result result; optional<Result> result;
}; };
MAKE_REFLECT_STRUCT(Out_TextDocumentHover::Result, contents, range); MAKE_REFLECT_STRUCT(Out_TextDocumentHover::Result, contents, range);
MAKE_REFLECT_STRUCT(Out_TextDocumentHover, jsonrpc, id, result); MAKE_REFLECT_STRUCT(Out_TextDocumentHover, jsonrpc, id, result);
@ -75,11 +75,14 @@ struct TextDocumentHoverHandler : BaseMessageHandler<Ipc_TextDocumentHover> {
if (!ls_range) if (!ls_range)
continue; continue;
out.result.contents.value = GetHoverForSymbol(db, ref.idx); std::string hover = GetHoverForSymbol(db, ref.idx);
out.result.contents.language = file->def->language; if (!hover.empty()) {
out.result = Out_TextDocumentHover::Result();
out.result.range = *ls_range; out.result->contents.value = hover;
break; out.result->contents.language = file->def->language;
out.result->range = *ls_range;
break;
}
} }
IpcManager::WriteStdout(IpcId::TextDocumentHover, out); IpcManager::WriteStdout(IpcId::TextDocumentHover, out);