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bad ext path could confuse cm.ss

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svn: r2926
This commit is contained in:
Matthew Flatt 2006-05-12 22:04:54 +00:00
parent 9bd72dab8f
commit e54a49f4ce
1 changed files with 8 additions and 3 deletions
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11
collects/mzlib/cm.ss
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@ -245,11 +245,16 @@
(let ([t (cond
[(bytes? d) (compile-root mode (bytes->path d) up-to-date)]
[(path? d) (compile-root mode d up-to-date)]
[(and (pair? d) (eq? (car d) 'ext))
[(and (pair? d)
(eq? (car d) 'ext)
(or (bytes? (cdr d))
(path? (cdr d))))
(with-handlers ((exn:fail:filesystem?
(lambda (ex) +inf.0)))
(file-or-directory-modify-seconds (cdr d)))]
[else -inf.0])])
(file-or-directory-modify-seconds (if (bytes? (cdr d))
(bytes->path (cdr d))
(cdr d))))]
[else +inf.0])])
(when (> t path-zo-time)
(trace-printf "newer: ~a (~a > ~a)..." d t path-zo-time))
(> t path-zo-time)))