From: Ihor Radchenko <yantar92@gmail.com>
To: Max Nikulin <manikulin@gmail.com>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH] [BUG] org.el: Fix first call of `org-paste-subtree'
Date: Tue, 20 Sep 2022 21:16:55 +0800 [thread overview]
Message-ID: <87illiyym0.fsf@localhost> (raw)
In-Reply-To: <so2fh1$10kj$1@ciao.gmane.io>
Max Nikulin <manikulin@gmail.com> writes:
> When REMOVE is non-nil, remove the subtree from the clipboard."
> (interactive "P")
> - (setq tree (or tree (and kill-ring (current-kill 0))))
> + (setq tree (or tree (current-kill 0)))
> (unless (org-kill-is-subtree-p tree)
The main problem the old code solves is working around user error when
kill-ring is empty. We do not really want to err in such cases; just
handle empty kill ring specially.
I agree that (and kill-ring ...) condition misses the system clipboard.
The proper way to handle this issue is explicitly catching "Kill ring is
empty" error thrown by `current-kill' (i.e. `condition-case').
We have 3 occurrences of (and kill-ring (current-kill 0)) constructs in
the code and may fix the problem either by replacing each instance with
`condition-case' or we may create a separate macro/function in org-macs
and use it.
--
Ihor Radchenko,
Org mode contributor,
Learn more about Org mode at https://orgmode.org/.
Support Org development at https://liberapay.com/org-mode,
or support my work at https://liberapay.com/yantar92
next prev parent reply other threads:[~2022-09-20 16:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-29 12:02 [PATCH] [BUG] org.el: Fix first call of `org-paste-subtree' Max Nikulin
2022-09-17 11:07 ` Max Nikulin
2022-09-20 13:16 ` Ihor Radchenko [this message]
2022-09-20 17:11 ` Max Nikulin
2022-09-21 8:27 ` Ihor Radchenko
2022-11-01 1:45 ` Ihor Radchenko
2022-11-01 16:13 ` Max Nikulin
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