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[paint-extents] Better handle empty glyphs

This commit is contained in:
Behdad Esfahbod 2022-12-23 17:13:35 -07:00
parent 885dbcfba0
commit f9c2e30e01
1 changed files with 2 additions and 3 deletions
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5
src/hb-paint-extents.hh
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@ -121,7 +121,7 @@ typedef struct hb_bounds_t
hb_bounds_t (status_t status) : status (status) {} hb_bounds_t (status_t status) : status (status) {}
hb_bounds_t (const hb_extents_t &extents) : hb_bounds_t (const hb_extents_t &extents) :
status (BOUNDED), extents (extents) {} status (extents.xmin <= extents.xmax ? BOUNDED : EMPTY), extents (extents) {}
status_t status; status_t status;
hb_extents_t extents = {0, 0, 0, 0}; hb_extents_t extents = {0, 0, 0, 0};
@ -376,8 +376,7 @@ hb_paint_extents_push_clip_glyph (hb_paint_funcs_t *funcs HB_UNUSED,
hb_draw_funcs_t *draw_extent_funcs = hb_draw_extent_get_funcs (); hb_draw_funcs_t *draw_extent_funcs = hb_draw_extent_get_funcs ();
hb_font_draw_glyph (font, glyph, draw_extent_funcs, &extents); hb_font_draw_glyph (font, glyph, draw_extent_funcs, &extents);
hb_draw_funcs_destroy (draw_extent_funcs); hb_draw_funcs_destroy (draw_extent_funcs);
if (extents.xmin < extents.xmax) c->push_clip (extents);
c->push_clip (extents);
} }
static void static void