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[Composite] Fix memory-free rendering

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This commit is contained in:
Behdad Esfahbod 2025-02-26 12:09:31 -07:00
parent a037d3815f
commit 51d3489ca1
1 changed files with 4 additions and 2 deletions
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6
src/OT/glyf/Glyph.hh
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@ -333,8 +333,7 @@ struct Glyph
if (!coords)
coords = hb_array (font->coords, font->num_coords);
contour_point_vector_t stack_points;
contour_point_vector_t &points = type == SIMPLE ? all_points : depth == 0 ? scratch.comp_points : stack_points;
contour_point_vector_t &points = type == SIMPLE ? all_points : scratch.comp_points;
unsigned old_length = points.length;
switch (type) {
@ -451,6 +450,9 @@ struct Glyph
return false;
}
// points might have been reallocated. Relocate phantoms.
phantoms = points.as_array ().sub_array (points.length - PHANTOM_COUNT, PHANTOM_COUNT);
auto comp_points = all_points.as_array ().sub_array (old_count);
/* Copy phantom points from component if USE_MY_METRICS flag set */