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Add default value to first argument of sub_array()

This commit is contained in:
Behdad Esfahbod 2018-12-06 10:26:32 -08:00
parent f1352f7486
commit d866e905fd
1 changed files with 4 additions and 1 deletions
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5
src/hb-dsalgs.hh
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@ -588,8 +588,11 @@ struct hb_array_t
inline unsigned int get_size (void) const { return len * sizeof (Type); } inline unsigned int get_size (void) const { return len * sizeof (Type); }
inline hb_array_t<Type> sub_array (unsigned int start_offset, unsigned int *seg_count = nullptr /* IN/OUT */) const inline hb_array_t<Type> sub_array (unsigned int start_offset = 0, unsigned int *seg_count = nullptr /* IN/OUT */) const
{ {
if (!start_offset && !seg_count)
return *this;
unsigned int count = len; unsigned int count = len;
if (unlikely (start_offset > count)) if (unlikely (start_offset > count))
count = 0; count = 0;