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* lisp/image-mode.el: Support encrypted file

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(image-toggle-display-image): Read content from the buffer instead
of the file, if the buffer holds a decrypted data.  (Bug#21870)
This commit is contained in:
Daiki Ueno 2015-11-17 11:27:51 +09:00
parent 937565268a
commit 58e6235007
1 changed files with 6 additions and 1 deletions
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7
lisp/image-mode.el
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@ -658,7 +658,12 @@ was inserted."
(not (and (boundp 'archive-superior-buffer)
archive-superior-buffer))
(not (and (boundp 'tar-superior-buffer)
tar-superior-buffer)))))
tar-superior-buffer))
;; This means the buffer holds the
;; decrypted content (bug#21870).
(not (and (boundp 'epa-file-encrypt-to)
(local-variable-p
'epa-file-encrypt-to))))))
(file-or-data (if data-p
(string-make-unibyte
(buffer-substring-no-properties (point-min) (point-max)))