[PATCH v2] emacs: stash bugfix

[Austin Clements]

LGTM.

On Wed, 05 Dec 2012, Mark Walters <markwalters1009 at gmail.com> wrote:
> 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 fixes the comment and stashes an empty string in the
> case there is nothing to stash (both suggested by Austin).
>
>
>  emacs/notmuch-lib.el |   10 ++++++++--
>  1 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
> index 1d0ec17..5c44867 100644
> --- a/emacs/notmuch-lib.el
> +++ b/emacs/notmuch-lib.el
> @@ -183,8 +183,14 @@ 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!")))
>  
>  ;;
>  
> -- 
> 1.7.9.1
>
> _______________________________________________
> notmuch mailing list
> notmuch at notmuchmail.org
> http://notmuchmail.org/mailman/listinfo/notmuch