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Fix signed-ness error in 0ded6a70c8

This commit is contained in:
Behdad Esfahbod 2021-07-28 11:42:31 -06:00
parent f3e031539f
commit 087e2705de
1 changed files with 3 additions and 3 deletions
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6
src/hb-serialize.hh
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@ -513,19 +513,19 @@ struct hb_serialize_context_t
hb_serialize_context_t& operator << (const Type &obj) & { embed (obj); return *this; } hb_serialize_context_t& operator << (const Type &obj) & { embed (obj); return *this; }
template <typename Type> template <typename Type>
Type *extend_size (Type *obj, unsigned int size) Type *extend_size (Type *obj, size_t size)
{ {
if (unlikely (in_error ())) return nullptr; if (unlikely (in_error ())) return nullptr;
assert (this->start <= (char *) obj); assert (this->start <= (char *) obj);
assert ((char *) obj <= this->head); assert ((char *) obj <= this->head);
assert (this->head - (char *) obj <= size); assert ((size_t) (this->head - (char *) obj) <= size);
if (unlikely (((char *) obj + size < (char *) obj) || if (unlikely (((char *) obj + size < (char *) obj) ||
!this->allocate_size<Type> (((char *) obj) + size - this->head))) return nullptr; !this->allocate_size<Type> (((char *) obj) + size - this->head))) return nullptr;
return reinterpret_cast<Type *> (obj); return reinterpret_cast<Type *> (obj);
} }
template <typename Type> template <typename Type>
Type *extend_size (Type &obj, unsigned int size) Type *extend_size (Type &obj, size_t size)
{ return extend_size (hb_addressof (obj), size); } { return extend_size (hb_addressof (obj), size); }
template <typename Type> template <typename Type>