From: "Stefan Monnier" <monnier+gnu/emacs@rum.cs.yale.edu>
Cc: Stefan Monnier <monnier+gnu/emacs@rum.cs.yale.edu>
Subject: Re: bug/feature - emacs doesn't tell you about keys with multiple prefixes
Date: Tue, 18 Mar 2003 11:16:20 -0500 [thread overview]
Message-ID: <200303181616.h2IGGLjN018636@rum.cs.yale.edu> (raw)
In-Reply-To: E18vH2I-0000ft-00@fencepost.gnu.org
> The new code has a bug: it finds just the last occurrence of the same
> keymap and tests whether the prefix for that occurrence is an initial
> segment. What if the last occurrence isn't but another occurrence is?
> In that case, it won't detect the cycle. I suspect that when M-a,
> M-b, and M-a M-b are the same keymap, this code won't compare the M-a
> with the M-a M-b.
>
> It can't use rassq now; it has to check each previous occurrence of the same
> keymap.
Huh?! That's exactly what the code does. I verified it correcly
breaks such cycles before posting the message.
And there's even a comment about it.
Stefan
next prev parent reply other threads:[~2003-03-18 16:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-02 8:59 bug/feature - emacs doesn't tell you about keys with multiple prefixes Karl Chen
2003-03-16 10:14 ` Stefan Monnier
2003-03-17 4:52 ` Richard Stallman
2003-03-17 16:35 ` Stefan Monnier
2003-03-18 13:21 ` Richard Stallman
2003-03-18 16:16 ` Stefan Monnier [this message]
2003-03-20 8:45 ` Richard Stallman
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