Subject: Re: bug#70989: 29.3; Calling isearch-forward when using Unifont throws error "Invalid font name"

From: Po Lu <[email-masked]>
Date: Fri, 17 May 2024 19:03:34 +0800

Eli Zaretskii <[email-masked]> writes:

>> From: Rodrigo Morales <[email-masked]>
>> CC: <[email-masked]>
>> Date: Thu, 16 May 2024 15:09:14 -0500
>> 
>> Eli Zaretskii <[email-masked]> writes:
>> 
>> > What does the below show after you start Emacs?
>> >
>> >   M-: (face-font 'default) RET
>> 
>> "-GNU-Unifont-medium-normal-normal-Sans-Serif-16-*-*-*-c-80-iso10646-1"
>
> That "Sans-Serif" part is the problem: it shouldn't have the dash.
>
> Po Lu, any idea where does that get appended to the font's name, and
> why?

Rodrigo, would you please let us know which font driver this font is
loaded by?  Please type M-x describe-char RET with point on a character
in the default font, and respond with the output of the Help buffer.