tree f61997b72c8434a6f58f577e473f733978b162be
parent f2df47d8ca75de3e9aab0ad42e778ed4cceae1f7
author davg <davg@google.com> 1581460912 -0500
committer David Goldman <davg@google.com> 1582565915 -0500

Fix race condition in TulsiProcessRunner

- In rare cases when the `HeadlessXcodeProjectGenerator` tries to fetch
  workspace information right as the `TulsiProjectInfoExtractor` tried
  to do the same, a crash could occur while two threads tried to
  reference the same environment dictionary

PiperOrigin-RevId: 294524286