Add comprehensive null safety checks for document API response fields
to prevent null type errors when accessing doc_response.data properties.
- Check if doc_response.data exists before accessing
- Validate content and mimeType fields before processing
- Add error handling for base64 decoding failures
- Provide descriptive error messages for debugging
- Prevents 'null type' errors in get_bedesten_document_markdown
saidsurucu
4d7da0d3ba