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bug#56559: 29.0.50; Invalid CGContextSaveState on NS
From: |
Po Lu |
Subject: |
bug#56559: 29.0.50; Invalid CGContextSaveState on NS |
Date: |
Fri, 15 Jul 2022 10:43:21 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) |
Gerd Möllmann <gerd.moellmann@gmail.com> writes:
> 2022-07-14 16:55:41.722952+0200 emacs[65244:294257] [emacs]
> CGContextSaveGState:
> invalid context 0x0. If you want to see the backtrace, please set
> CG_CONTEXT_SHOW_BACKTRACE environmental variable.
>
> to the terminal from which it is started. Setting the env variable,
> gives the backtrace
>
> 2022-07-14 16:56:29.249179+0200 emacs[65299:295037] [emacs]
> CGContextSetLineJoin: invalid context 0x0. Backtrace:
> <+[NSBezierPath strokeRect:]+136>
> <ns_draw_window_cursor+5448>
> <display_and_set_cursor+4532>
> <update_window_cursor+1556>
> <update_cursor_in_window_tree+444>
> <gui_update_cursor+100>
> <ns_set_cursor_color+1140>
> <gui_set_frame_parameters+15768>
> <Fmodify_frame_parameters+856>
> <Finternal_set_lisp_face_attribute+54152>
>
Could you please try to find out if `ctx' is ever nil here (in
ns_draw_window_cursor):
ns_focus (f, NULL, 0);
->NSGraphicsContext *ctx = [NSGraphicsContext currentContext];
[ctx saveGraphicsState];
and if so, what the value of `ns_updating_frame' and `f' are at that
location.
Thanks.
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Gerd Möllmann, 2022/07/14
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS,
Po Lu <=
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Gerd Möllmann, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Po Lu, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Gerd Möllmann, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Po Lu, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Gerd Möllmann, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Po Lu, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Gerd Möllmann, 2022/07/15
- bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Po Lu, 2022/07/15
bug#56559: 29.0.50; Invalid CGContextSaveState on NS, Daniel Martín, 2022/07/15