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emacs: stash bugfix

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Currently an attempt to stash a non-existent field (eg cc when not
present) throws an error. Catch this case and give the user a warning
message.
This commit is contained in:
Mark Walters 2012-12-05 12:20:54 +00:00 committed by David Bremner
parent 11365abb90
commit 5382eebcdc
1 changed files with 8 additions and 2 deletions
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10
emacs/notmuch-lib.el
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@ -168,8 +168,14 @@ user-friendly queries."
(defun notmuch-common-do-stash (text)
"Common function to stash text in kill ring, and display in minibuffer."
(kill-new text)
(message "Stashed: %s" text))
(if text
(progn
(kill-new text)
(message "Stashed: %s" text))
;; There is nothing to stash so stash an empty string so the user
;; doesn't accidentally paste something else somewhere.
(kill-new "")
(message "Nothing to stash!")))
;;