Commit ae348b71 authored by YAMAMOTO Mitsuharu's avatar YAMAMOTO Mitsuharu
Browse files

Fix wrong metrics for bitmap-only fonts with HarfBuzz 5

* src/ftcrfont.c (ftcrhbfont_begin_hb_font): Always use the standard
position unit value on HarfBuzz 5 and later regardless of whether the
font is bitmap-only or not.  (Bug#57066)
parent 648acc88
Pipeline #19864 passed with stages
in 43 minutes and 7 seconds
......@@ -568,7 +568,11 @@ ftcrhbfont_begin_hb_font (struct font *font, double *position_unit)
ftcrfont_info->ft_size = ft_face->size;
hb_font_t *hb_font = fthbfont_begin_hb_font (font, position_unit);
if (ftcrfont_info->bitmap_position_unit)
/* HarfBuzz 5 correctly scales bitmap-only fonts without position
unit adjustment.
(https://github.com/harfbuzz/harfbuzz/issues/489) */
if (!hb_version_atleast (5, 0, 0)
&& ftcrfont_info->bitmap_position_unit)
*position_unit = ftcrfont_info->bitmap_position_unit;
return hb_font;
......
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