[Rd] Out-of-bounds read in R_is_redirection_tty() on Windows (wcsstr over non-NUL-terminated FILE_NAME_INFO.FileName)

[Ivan Krylov]

Dear Kai Lin,

Thanks for the report! This has also been noted on R Bugzilla, but not
yet fixed: https://bugs.r-project.org/show_bug.cgi?id=19104

-- 
Best regards,
Ivan