GNU bug report logs - #53969
29.0.50; display frame parameter set incorrectly on pgtk

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From: Andrew Tropin <andrew <at> trop.in>
To: Po Lu <luangruo <at> yahoo.com>
Cc: 53969 <at> debbugs.gnu.org
Subject: bug#53969: 29.0.50; display frame parameter set incorrectly on pgtk
Date: Mon, 14 Feb 2022 17:35:17 +0300

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On 2022-02-14 18:49, Po Lu wrote:

> Andrew Tropin <andrew <at> trop.in> writes:
>
>> I hope I did everything correctly:
>>
>> Breakpoint 1, decode_options (argc=2, argv=0x7fffffffcbd8) at emacsclient.c:625
>> 625	  if (display && !display[0])
>> (gdb) p display
>> $7 = 0x7fffffffe926 "wayland-1"
>>
>>
>> The same binary started from terminal:
>>
>> ./lib-src/emacsclient --eval '(x-display-list)'
>> ("wayland-0")
>
> So upon some further digging, it seems `gdk_display_get_name' always
> returns "wayland-0" in that specific case.
>
> I don't know what to do.  It looks like a bug in GTK, which I will try
> to report in the coming weeks.  Would it suffice for browse-url to not
> touch `WAYLAND_DISPLAY' until that is resolved?

Yep, it will work.  Actually, browse-url can set it to display frame
parameter only in case WAYLAND_DISPLAY is not provided by environment.
Both ways work for me.  Thank you very much!)

-- 
Best regards,
Andrew Tropin

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