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Re: Lexbind (was: Emacs 23.3 released)

From: Eli Zaretskii
Subject: Re: Lexbind (was: Emacs 23.3 released)
Date: Thu, 17 Mar 2011 21:24:30 +0200

> From: Juanma Barranquero <address@hidden>
> Date: Thu, 17 Mar 2011 19:06:48 +0100
> Cc: address@hidden, address@hidden
> On Thu, Mar 17, 2011 at 17:07, Eli Zaretskii <address@hidden> wrote:
> > That could indicate that it is looping in redisplay.
> I suppose you've not forgotten, but this is the lexical-new branch. I
> have no trouble on trunk.

Yes, but the lexical-new branch still has redisplay, doesn't it? ;-)

> Also, I'm using my setup, which includes
>   (setq-default bidi-display-reordering (boundp 'bidi-display-reordering))

It would make sense to turn off bidi reordering and see if the hangs
still happen.

> After I type finish once, I get
> (gdb) finish
> Run till exit from #0  try_scrolling (window=55221765,
> just_this_one_p=0, arg_scroll_conservatively=143165576, scroll_step=0,
> temp_scroll_step=0,
>     last_line_misfit=0) at xdisp.c:13128
> and it's stuck again with ~28% CPU.

Which means it loops inside try_scrolling.  Next step is to see where
it loops there, and why it doesn't return.

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