Lines Matching full:num_checked
368 png_size_t num_checked = png_ptr->sig_bytes,
369 num_to_check = 8 - num_checked;
371 png_read_data(png_ptr, &(info_ptr->signature[num_checked]), num_to_check);
374 if (png_sig_cmp(info_ptr->signature, num_checked, num_to_check))
376 if (num_checked < 4 &&
377 png_sig_cmp(info_ptr->signature, num_checked, num_to_check - 4))
382 if (num_checked < 3)
