bug#39883: 28.0.50; macOS blank frame

[Philippe Spiesser]

Le 03/03/2020 à 20:04, Alan Third a écrit :

> On Tue, Mar 03, 2020 at 10:42:28AM +0100, Philippe Spiesser wrote:
> > Hello
> >
> > Every week, after updating local repositories (git pull), I build Emacs
> > 27.0.60 and
> > Emacs 28.0.50.
> > Since the 14 of February 2020, everything is OK with Emacs 27.0.60 but
> > Emacs 28 starts in a window with a blank frame without displaying any
> > character. Keyboard is active and I quit with Ctrl-x Ctrl-c.
> >
> > Yet, everything is Ok when running same Emacs 28 in a terminal with command
> > .../Emacs.app/Contents/MacOS/Emacs -nw
> >
> > On the other hand, everything is OK with Emacs 27.0.50
> >
> > Thinking that it was a macOS problem, I look at the log for the files
> > src/ns* and I downgrade the repository with the command
> > git checkout f674c905dc98a4617c40c4bc115462b4ad2ebfc2
> > and rebuild Emacs 28. So eveything is OK
> >
> > I can't explain why updates after this commit cause this behavior.
> >       
> Hi Philippe,
>
> I pushed a possible fix for this to the master repository last night.
> Could you please try it again?
>

Hi,

I rebuild Emacs this morning with last commits, but now, no window is displayed and Emacs crashes. I join the trace at this mail.

-- 

	Philippe Spiesser

emacs28-crash.txt
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