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Diffstat (limited to 'lisp/gnus/nnml.el')
| -rw-r--r-- | lisp/gnus/nnml.el | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lisp/gnus/nnml.el b/lisp/gnus/nnml.el index ebececa3ce2..3cdfc749703 100644 --- a/lisp/gnus/nnml.el +++ b/lisp/gnus/nnml.el @@ -769,8 +769,24 @@ article number. This function is called narrowed to an article." (let ((headers (nnheader-parse-head t))) (setf (mail-header-chars headers) chars) (setf (mail-header-number headers) number) + ;; If there's non-ASCII raw characters in the data, + ;; RFC2047-encode them to avoid having arbitrary data in the + ;; .overview file. + (nnml--encode-headers headers) headers)))) +(defun nnml--encode-headers (headers) + (let ((subject (mail-header-subject headers)) + (rfc2047-encoding-type 'mime)) + (unless (string-match "\\`[[:ascii:]]*\\'" subject) + (setf (mail-header-subject headers) + (mail-encode-encoded-word-string subject t)))) + (let ((from (mail-header-from headers)) + (rfc2047-encoding-type 'address-mime)) + (unless (string-match "\\`[[:ascii:]]*\\'" from) + (setf (mail-header-from headers) + (rfc2047-encode-string from t))))) + (defun nnml-get-nov-buffer (group &optional incrementalp) (let ((buffer (gnus-get-buffer-create (format " *nnml %soverview %s*" |