[BUG] `AttributeError` in `_process_vcard_row` during Android vCard processing Title: AttributeError: 'NoneType' object has no attribute 'get_message' in android_handler.py

[mvk]

Must have

• WhatsApp version: [2.26.4.85]
• OS: [Android/iOS] - [Android 16]
• Platform: [Linux Fedora 43 (amd64)]
• Exporter's branch and version: [main] - [0.13.0]

Describe the bug
A clear and concise description of what the bug is.

Running the wtsexporter on a pristine db + media folders with vcard addition fails with python exception (below).

If it is an error yield by Python, please also provide the trackback

         WhatsApp Chat Exporter: A customizable Android and iOS/iPadOS WhatsApp database parser
                                            Version: 0.13.0
========================================================================================================
[INFO] Decryption key specified, decrypting WhatsApp backup...
[INFO] Processed 60746 reactions in less than a second
[INFO] Processed 173989 messages in 3 seconds
[INFO] Processed 34774 media in less than a second
Traceback (most recent call last):
  File "/home/user/path/to/whatsapp-exporter/.venv/bin/wtsexporter", line 10, in <module>
    sys.exit(main())
             ~~~~^^
  File "/home/user/path/to/whatsapp-exporter/.venv/lib64/python3.14/site-packages/Whatsapp_Chat_Exporter/__main__.py", line 880, in main
    process_messages(args, data)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^
  File "/home/user/path/to/whatsapp-exporter/.venv/lib64/python3.14/site-packages/Whatsapp_Chat_Exporter/__main__.py", line 576, in process_messages
    message_handler.vcard(
    ~~~~~~~~~~~~~~~~~~~~~^
        db, data, args.media, args.filter_date,
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        filter_chat, args.filter_empty
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/home/user/path/to/whatsapp-exporter/.venv/lib64/python3.14/site-packages/Whatsapp_Chat_Exporter/android_handler.py", line 829, in vcard
    _process_vcard_row(row, path, data)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/home/user/path/to/whatsapp-exporter/.venv/lib64/python3.14/site-packages/Whatsapp_Chat_Exporter/android_handler.py", line 922, in _process_vcard_row
    message = data.get_chat(row["key_remote_jid"]).get_message(row["message_row_id"])
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'get_message'

Nice to have

To Reproduce

Ensure the following or its equivalend is done to enable you copy the backup and run wtsexporter:

1. Setup, do as this repo tells: mvk/wtse-bug-reproduce-fedora43

Steps to reproduce the behavior:

1. Assuming you did everything for previous 1. item
2. ./puller.sh should pull data
3. run ./extractor.sh
4. See error

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Add any other context about the problem here.

[mvk]

please ignore inconsistencies in the paths of the pasted error vs defaults of the scripts (I first got the errors and then wrote the scripts)

[Einsmai]

I encountered the same problem and tried to solve it myself:

In android_handler.py, around line 923, in the _process_vcard_row function, add the following code:

`if not os.path.isfile(file_path):
with open(file_path, "w", encoding="utf-8") as f:
f.write(row["vcard"])

# --- 修复代码开始 ---
chat = data.get_chat(row["key_remote_jid"])
if chat is None:
    logging.warning(f"Skipping vCard: Chat {row['key_remote_jid']} not found.")
    return

message = chat.get_message(row["message_row_id"])
if message is None:
    logging.warning(f"Skipping vCard: Message ID {row['message_row_id']} not found in chat.")
    return
# --- 修复代码结束 ---

message.data = "This media include the following vCard file(s):<br>" \
              f'<a href="{htmle(file_path)}">{htmle(media_name)}</a>'
message.mime = "text/x-vcard"`

[mvk]

@Einsmai Thanks!
the PR. was updated.
🙏