bug#11417: 24.0.96; infinite looping in xdisp.c

[Eli Zaretskii]

> From:  Leo <sdl.web@gmail.com>
> Cc: 11417@debbugs.gnu.org
> Date: Tue, 08 May 2012 02:39:21 +0800
> 
> That worked. Please see the new log attached. Thanks.

Thanks.

Hmm...  Something doesn't fit here.  The text in the desired_matrix is
different from what you said it should be.  And there's no overlay
string anywhere in sight.  Perhaps the desired matrix is not up to
date.  Can you try the same with current_matrix?  That is

  pgrowx (it2.w->current_matrix->rows+16)

etc.

Btw, is position 411 end of buffer, by any chance?

It looks more and more like I will need a reproducible test case to
debug this...