vt(4): Refuse to load a font if hw.vga.textmode is selected
Before, the font was loaded and the window size recalculated, giving an unusable terminal, even if the actual font didn't change. Reported by: beeessdee@ruggedinbox.com MFC after: 3 days
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=273330
@ -2207,6 +2207,9 @@ vtterm_ioctl(struct terminal *tm, u_long cmd, caddr_t data,
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case PIO_VFONT: {
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struct vt_font *vf;
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if (vd->vd_flags & VDF_TEXTMODE)
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return (ENOTSUP);
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error = vtfont_load((void *)data, &vf);
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if (error != 0)
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return (error);
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