wtap_file_read_expected_bytes(buffer_start_ptr(wth->frame_buffer),
msg_hdr.message_length, wth->fh, err, err_info);
+ wth->phdr.presence_flags = 0;
wth->phdr.len = msg_hdr.message_length;
wth->phdr.caplen = msg_hdr.message_length;
wth->phdr.ts.secs = 0;