bug#27816: 26.0.50; X protocol error: BadPixmap (invalid Pixmap parameter) on protocol request 55

[Jean Louis]

On Fri, Jul 28, 2017 at 10:09:03AM +0300, Eli Zaretskii wrote:
> > Date: Thu, 27 Jul 2017 22:30:29 +0300
> > From: Jean Louis <bugs@gnu.support>
> > Cc: 27816@debbugs.gnu.org
> > 
> > Thank you. I had to set first the breakpoint, as GDB prompt would not come 
> > back if I run emacs.
> > 
> > OK, here it is attached.
> 
> Thanks.
> 
> Earlier, asked when was your previous build, where this problem didn't
> show.  I don't think you answered that.  Can you please provide that
> information?

<DEV> root [ /sources/emacs ]# git reflog
d66dcde HEAD@{0}: pull: Fast-forward -- that is
from today, I do not have it.

6dc5d45 HEAD@{1}: pull: Fast-forward -- that one
is when I complained about the bug, I have tried
to compile ImageMagick, but found out that it does
not work with version 7, only version 6, then I
observed that I cannot work stable with
emacsclient 

2c87aab HEAD@{2}: pull: Fast-forward, that one I
did not test much, as I quickly compiled the
ImageMagick after 1-2 days.

7dd72d7 HEAD@{3}: pull: Fast-forward -- this is
the version that worked without problems.

And all below versions worked without this frame
disappearing.

d715e6d HEAD@{4}: pull: Fast-forward
d812d20 HEAD@{5}: clone: from git://git.sv.gnu.org/emacs.git

I am not that much user of Git, but I would go
back to one of those versions, maybe you can tell
me how.

Jean