Zengtudor/ccls
1
0
Fork 0
mirror of https://github.com/MaskRay/ccls.git synced 2025-01-19 12:05:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Don't crash in completion if there is no working file.

Browse Source
This commit is contained in:
Jacob Dufault 2018-01-11 00:32:45 -08:00
parent beba312a5f
commit cc1fbada4b
1 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/messages/text_document_completion.cc
View File

@ -209,9 +209,18 @@ struct TextDocumentCompletionHandler : MessageHandler {
auto request = std::shared_ptr<Ipc_TextDocumentComplete>(
static_cast<Ipc_TextDocumentComplete*>(message.release()));
auto write_empty_result = [request]() {
Out_TextDocumentComplete out;
out.id = request->id;
QueueManager::WriteStdout(IpcId::TextDocumentCompletion, out);
};
std::string path = request->params.textDocument.uri.GetPath();
WorkingFile* file = working_files->GetFileByFilename(path);
assert(file);
if (!file) {
write_empty_result();
return;
}
// It shouldn't be possible, but sometimes vscode will send queries out
// of order, ie, we get completion request before buffer content update.
@ -246,9 +255,7 @@ struct TextDocumentCompletionHandler : MessageHandler {
}
if (did_fail_check) {
Out_TextDocumentComplete out;
out.id = request->id;
QueueManager::WriteStdout(IpcId::TextDocumentCompletion, out);
write_empty_result();
return;
}
}