Subject: Re: bug#45515: 28.0.50; [feature/native-comp] emacsGcc crash on Apple Silicon M1

From: mp <[email-masked]>
Date: Tue, 29 Dec 2020 17:46:39 +0100

On 29.12.2020 17:00, Alan Third wrote:

> On Tue, Dec 29, 2020 at 04:45:05PM +0100, mp wrote:
>> tried lldb, but it doesn't help much i guess:
>>
>> 2020-12-29 16:38:51.737315+0100 emacs[85147:7251664] [emacs]
>> CGContextSetStrokeColorWithColor: invalid context 0x0. Backtrace:
>>    <NSColorSetWithFillAndStroke+165>
>>     <ns_draw_window_cursor+862>
>>      <display_and_set_cursor+2278>
>>       <update_cursor_in_window_tree+235>
>>        <update_cursor_in_window_tree+99>
>>         <-[EmacsView windowDidResignKey:]+162>
>> <__CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__+12>
> Looks like it's trying to draw when the destination hasn't been set...
> What was going on when it crashed? Were you changing to another
> application?
not really, it was just sitting there and then crashed..
> It may be worth trying a more up to date merge from master as there's
> been a wee bit of work on the NS port recently.

recompiling now, will try and report back..

-mp-