From: Stefan Monnier <monnier@iro.umontreal.ca>
To: Jarek Czekalski <jarekczek@poczta.onet.pl>
Cc: 15670@debbugs.gnu.org
Subject: bug#15670: 24.3; dummy user-errors on info nodes without prev/next nodes
Date: Mon, 21 Oct 2013 13:16:13 -0400 [thread overview]
Message-ID: <jwvd2my5z6k.fsf-monnier+emacsbugs@gnu.org> (raw)
In-Reply-To: <526548F4.3040601@poczta.onet.pl> (Jarek Czekalski's message of "Mon, 21 Oct 2013 17:32:04 +0200")
> signal(user-error ("Node has no Next"))
> user-error("Node has no %s" "Next")
> ad-Orig-Info-extract-pointer("next" nil)
> Info-extract-pointer("next")
> Info-check-pointer("next")
> redisplay_internal\ \(C\ function\)()
> It's enough to start the info with C-h C-h r or C-h i to
> make it happen.
> Expected behaviour: no user-errors should be generated, when user makes
> no errors.
Hmm... indeed, but Info-check-pointer catches all errors:
(defun Info-check-pointer (item)
"Non-nil if ITEM is present in this node."
(condition-case nil
(Info-extract-pointer item)
(error nil)))
so that should silence this user-error.
What am I missing?
Stefan
next prev parent reply other threads:[~2013-10-21 17:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-21 15:32 bug#15670: 24.3; dummy user-errors on info nodes without prev/next nodes Jarek Czekalski
2013-10-21 15:52 ` bug#15670: how advised Jarek Czekalski
2013-10-21 16:43 ` bug#15670: 24.3; dummy user-errors on info nodes without prev/next nodes Drew Adams
2013-10-21 17:16 ` Stefan Monnier [this message]
2013-10-22 1:17 ` Michael Heerdegen
2013-10-22 5:47 ` Michael Heerdegen
2013-10-22 7:15 ` Jarek Czekalski
2013-10-23 7:51 ` Michael Heerdegen
2013-10-21 18:22 ` bug#15670: i'll try to get more info Jarek Czekalski
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