diff options
Diffstat (limited to 'lisp/mail/rfc822.el')
-rw-r--r-- | lisp/mail/rfc822.el | 56 |
1 files changed, 30 insertions, 26 deletions
diff --git a/lisp/mail/rfc822.el b/lisp/mail/rfc822.el index 3048d56674b..2bdf16eff96 100644 --- a/lisp/mail/rfc822.el +++ b/lisp/mail/rfc822.el @@ -290,32 +290,36 @@ (replace-match "\\1 " t)) (goto-char (point-min)) - (let ((list ()) - tem - ;; This is for rfc822-bad-address. Give it a non-nil - ;; initial value to prevent rfc822-bad-address from - ;; raising a wrong-type-argument error - (rfc822-address-start (point))) - (rfc822-nuke-whitespace) - (while (not (eobp)) - (setq rfc822-address-start (point)) - (setq tem - (cond ((rfc822-looking-at ?\,) - nil) - ((looking-at "[][\000-\037@;:\\.>)]") - (forward-char) - (catch 'address ; this is for rfc822-bad-address - (rfc822-bad-address - (format "Strange character \\%c found" - (preceding-char))))) - (t - (rfc822-addresses-1 t)))) - (cond ((null tem)) - ((stringp tem) - (setq list (cons tem list))) - (t - (setq list (nconc (nreverse tem) list))))) - (nreverse list))) + ;; Give `rfc822-address-start' a non-nil initial value to + ;; prevent `rfc822-bad-address' from raising a + ;; `wrong-type-argument' error. + (let* ((rfc822-address-start (point)) + list tem + (err + (catch 'address + ;; Note that `rfc822-nuke-whitespace' and + ;; `rfc822-looking-at' can throw. + (rfc822-nuke-whitespace) + (while (not (eobp)) + (setq rfc822-address-start (point)) + (setq tem + (cond ((rfc822-looking-at ?\,) + nil) + ((looking-at "[][\000-\037@;:\\.>)]") + (forward-char) + (catch 'address ; For rfc822-bad-address + (rfc822-bad-address + (format "Strange character \\%c found" + (preceding-char))))) + (t + (rfc822-addresses-1 t)))) + (cond ((null tem)) + ((stringp tem) + (setq list (cons tem list))) + (t + (setq list (nconc (nreverse tem) list))))) + nil))) + (nreverse (append (if err (list err)) list)))) (and buf (kill-buffer buf)))))) (provide 'rfc822) |