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* lisp/emacs-lisp/autoload.el (update-directory-autoloads):

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Future-proof against non-time-values.

; Do not merge to master.
This commit is contained in:
Glenn Morris 2016-04-25 17:28:00 -04:00
parent 6ac9892fa1
commit 935715a5cd
1 changed files with 11 additions and 9 deletions
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20
lisp/emacs-lisp/autoload.el
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@ -800,13 +800,14 @@ write its autoloads into the specified file instead."
;; Remove the obsolete section.
(autoload-remove-section (match-beginning 0))
(setq last-time (nth 4 form))
(dolist (file file)
(let ((file-time (nth 5 (file-attributes file))))
(when (and file-time
(not (time-less-p last-time file-time)))
;; file unchanged
(push file no-autoloads)
(setq files (delete file files))))))
(when (listp last-time)
(dolist (file file)
(let ((file-time (nth 5 (file-attributes file))))
(when (and file-time
(not (time-less-p last-time file-time)))
;; file unchanged
(push file no-autoloads)
(setq files (delete file files)))))))
((not (stringp file)))
((or (not (file-exists-p file))
;; Remove duplicates as well, just in case.
@ -815,8 +816,9 @@ write its autoloads into the specified file instead."
(member (expand-file-name file) autoload-excludes))
;; Remove the obsolete section.
(autoload-remove-section (match-beginning 0)))
((not (time-less-p (nth 4 form)
(nth 5 (file-attributes file))))
((and (listp (nth 4 form))
(not (time-less-p (nth 4 form)
(nth 5 (file-attributes file)))))
;; File hasn't changed.
nil)
(t