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emacs: escape % in header line format

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We set header-line-format to the message subject, but if the subject
contains percents, the next character is interpreted as a formatting
control, which is not desired.
This commit is contained in:
David Bremner 2015-01-22 09:37:32 +01:00
parent ce9f559b86
commit cc3d25dd34
1 changed files with 5 additions and 1 deletions
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6
emacs/notmuch-show.el
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@ -1198,7 +1198,11 @@ function is used."
(notmuch-show-mapc (lambda () (notmuch-show-set-prop :orig-tags (notmuch-show-get-tags))))
;; Set the header line to the subject of the first message.
(setq header-line-format (notmuch-sanitize (notmuch-show-strip-re (notmuch-show-get-subject))))
(setq header-line-format
(replace-regexp-in-string "%" "%%"
(notmuch-sanitize
(notmuch-show-strip-re
(notmuch-show-get-subject)))))
(run-hooks 'notmuch-show-hook))))