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Simplify sanitize set_object() / fix bots

This commit is contained in:
Behdad Esfahbod 2018-11-25 00:21:13 -05:00
parent c5a6b355e1
commit 6ee401049d
1 changed files with 13 additions and 13 deletions
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26
src/hb-machinery.hh
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@ -259,17 +259,10 @@ struct hb_sanitize_context_t :
inline void set_max_ops (int max_ops_) { max_ops = max_ops_; }
struct dummy_get_size_t
{ inline unsigned int get_size (void) const { return 0; } };
template <typename T = dummy_get_size_t>
inline void set_object (const T *obj = nullptr)
template <typename T>
inline void set_object (const T *obj)
{
this->start = this->blob->data;
this->end = this->start + this->blob->length;
assert (this->start <= this->end); /* Must not overflow. */
if (!obj) return;
reset_object ();
const char *obj_start = (const char *) obj;
const char *obj_end = (const char *) obj + obj->get_size ();
@ -284,9 +277,16 @@ struct hb_sanitize_context_t :
}
}
inline void reset_object (void)
{
this->start = this->blob->data;
this->end = this->start + this->blob->length;
assert (this->start <= this->end); /* Must not overflow. */
}
inline void start_processing (void)
{
set_object ();
reset_object ();
this->max_ops = MAX ((unsigned int) (this->end - this->start) * HB_SANITIZE_MAX_OPS_FACTOR,
(unsigned) HB_SANITIZE_MAX_OPS_MIN);
this->edit_count = 0;
@ -482,7 +482,7 @@ struct hb_sanitize_context_t :
struct hb_sanitize_with_object_t
{
template <typename T = hb_sanitize_context_t::dummy_get_size_t>
template <typename T>
inline hb_sanitize_with_object_t (hb_sanitize_context_t *c,
const T& obj) : c (c)
{
@ -490,7 +490,7 @@ struct hb_sanitize_with_object_t
}
inline ~hb_sanitize_with_object_t (void)
{
c->set_object ();
c->reset_object ();
}
private: