fixed 2 possible heap overflows (inc. #1088)
GF_Err hinf_Read(GF_Box *s, GF_BitStream *bs)
{
	return gf_isom_box_array_read(s, bs, hinf_AddBox);
}

GF_Err hinf_Read(GF_Box *s, GF_BitStream *bs)
{
	return gf_isom_box_array_read(s, bs, hinf_AddBox);
}
