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bug#56808: 29.0.50; Elusive display problem on macOS

From: Gerd Möllmann
Subject: bug#56808: 29.0.50; Elusive display problem on macOS
Date: Sat, 30 Jul 2022 09:54:54 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) 
YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp> writes:

>
>     font->space_width = macfont_glyph_extents (font, glyph, NULL, NULL, 0);
>
> The reason for the integer division is that cache->width_int has
> already been adjusted to a multiple of font->space_width if
> macfont_info->spacing == MACFONT_SPACING_MONO and cache->width_frac !=
> 0.

Thanks for your explanation.
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