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From: Philipp Stephani
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Subject: bug#45541: 28.0.50; Frequent crashes on ARM macOS
Date: Wed, 30 Dec 2020 14:01:18 +0100
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To: Alan Third , Philipp ,
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Am Mi., 30. Dez. 2020 um 01:10 Uhr schrieb Alan Third :
>
> On Tue, Dec 29, 2020 at 11:32:43PM +0100, Philipp wrote:
> >
> > With an Emacs built from the emacs-27 branch I get frequent crashes on
> > ARM64 macOS (Big Sur). I haven't managed to produce an Elisp stacktrace
> > yet, but here's the crash report:
>
> > Looks like a crash in ns_mouse_position.
>
> Can you check that the build includes this?
>
> 6aa9fe3e1b4052b2acde86404a90e35893ebfa00?
> Fix crash in ns_mouse_position (bug#44313)
Yes, according to "git branch --contains" the commit is present. The
exception report makes me think that NSApp is null or invalid, but how
should that be possible?