Comment 19 for bug 421779

On Fri, Jun 11, 2010 at 11:55 PM, Cyrus Harmon
<email address hidden> wrote:
> luis' patch is committed and the encoding bit even makes the sb-posix
> tests pass when the darwin-langinfo shim is removed, but that should be
> a separate bug.

Oops, the encoding bit seems to mask the root cause.

CL-USER> (let ((dir (sb-posix:opendir "/"))
               (sb-alien::*default-c-string-external-format* :latin-1))
           (unwind-protect
                (block dir-loop
                  (loop for dirent = (sb-posix:readdir dir)
                        until (sb-alien:null-alien dirent)
                        when (not (stringp (print
(sb-posix:dirent-name dirent))))
                          do (return-from dir-loop nil)
                        finally (return t)))
             (sb-posix:closedir dir)))

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FWIW, Osicat's OSICAT-POSIX:READDIR works fine, but it calls
readdir_r() indirectly through a C wrapper.

--
Luís Oliveira
http://r42.eu/~luis/