560       png_size_t save_size = png_ptr->save_buffer_size;  in png_push_crc_finish()  local
569       if (skip_length < save_size)  in png_push_crc_finish()
570          save_size = (png_size_t)skip_length;  in png_push_crc_finish()
573          skip_length = (png_uint_32)save_size;  in png_push_crc_finish()
575       png_calculate_crc(png_ptr, png_ptr->save_buffer_ptr, save_size);  in png_push_crc_finish()
578       png_ptr->buffer_size -= save_size;  in png_push_crc_finish()
579       png_ptr->save_buffer_size -= save_size;  in png_push_crc_finish()
580       png_ptr->save_buffer_ptr += save_size;  in png_push_crc_finish()
584       png_size_t save_size = png_ptr->current_buffer_size;  in png_push_crc_finish()  local
590       if (skip_length < save_size)  in png_push_crc_finish()
591          save_size = (png_size_t)skip_length;  in png_push_crc_finish()
594          skip_length = (png_uint_32)save_size;  in png_push_crc_finish()
596       png_calculate_crc(png_ptr, png_ptr->current_buffer_ptr, save_size);  in png_push_crc_finish()
599       png_ptr->buffer_size -= save_size;  in png_push_crc_finish()
600       png_ptr->current_buffer_size -= save_size;  in png_push_crc_finish()
601       png_ptr->current_buffer_ptr += save_size;  in png_push_crc_finish()
627       png_size_t save_size;  in png_push_fill_buffer()  local
630          save_size = length;  in png_push_fill_buffer()
633          save_size = png_ptr->save_buffer_size;  in png_push_fill_buffer()
635       memcpy(ptr, png_ptr->save_buffer_ptr, save_size);  in png_push_fill_buffer()
636       length -= save_size;  in png_push_fill_buffer()
637       ptr += save_size;  in png_push_fill_buffer()
638       png_ptr->buffer_size -= save_size;  in png_push_fill_buffer()
639       png_ptr->save_buffer_size -= save_size;  in png_push_fill_buffer()
640       png_ptr->save_buffer_ptr += save_size;  in png_push_fill_buffer()
644       png_size_t save_size;  in png_push_fill_buffer()  local
647          save_size = length;  in png_push_fill_buffer()
650          save_size = png_ptr->current_buffer_size;  in png_push_fill_buffer()
652       memcpy(ptr, png_ptr->current_buffer_ptr, save_size);  in png_push_fill_buffer()
653       png_ptr->buffer_size -= save_size;  in png_push_fill_buffer()
654       png_ptr->current_buffer_size -= save_size;  in png_push_fill_buffer()
655       png_ptr->current_buffer_ptr += save_size;  in png_push_fill_buffer()
763       png_size_t save_size = png_ptr->save_buffer_size;  in png_push_read_IDAT()  local
772       if (idat_size < save_size)  in png_push_read_IDAT()
773          save_size = (png_size_t)idat_size;  in png_push_read_IDAT()
776          idat_size = (png_uint_32)save_size;  in png_push_read_IDAT()
778       png_calculate_crc(png_ptr, png_ptr->save_buffer_ptr, save_size);  in png_push_read_IDAT()
780       png_process_IDAT_data(png_ptr, png_ptr->save_buffer_ptr, save_size);  in png_push_read_IDAT()
783       png_ptr->buffer_size -= save_size;  in png_push_read_IDAT()
784       png_ptr->save_buffer_size -= save_size;  in png_push_read_IDAT()
785       png_ptr->save_buffer_ptr += save_size;  in png_push_read_IDAT()
790       png_size_t save_size = png_ptr->current_buffer_size;  in png_push_read_IDAT()  local
798       if (idat_size < save_size)  in png_push_read_IDAT()
799          save_size = (png_size_t)idat_size;  in png_push_read_IDAT()
802          idat_size = (png_uint_32)save_size;  in png_push_read_IDAT()
804       png_calculate_crc(png_ptr, png_ptr->current_buffer_ptr, save_size);  in png_push_read_IDAT()
806       png_process_IDAT_data(png_ptr, png_ptr->current_buffer_ptr, save_size);  in png_push_read_IDAT()
809       png_ptr->buffer_size -= save_size;  in png_push_read_IDAT()
810       png_ptr->current_buffer_size -= save_size;  in png_push_read_IDAT()
811       png_ptr->current_buffer_ptr += save_size;  in png_push_read_IDAT()