Hermes Audit 71036a7a75 fix: handle UnicodeEncodeError with ASCII codec (#6843) ...

Broaden the UnicodeEncodeError recovery to handle systems with ASCII-only
locale (LANG=C, Chromebooks) where ANY non-ASCII character causes encoding
failure, not just lone surrogates.

Changes:
- Add _strip_non_ascii() and _sanitize_messages_non_ascii() helpers that
  strip all non-ASCII characters from message content, name, and tool_calls
- Update the UnicodeEncodeError handler to detect ASCII codec errors and
  fall back to non-ASCII sanitization after surrogate check fails
- Sanitize tool_calls arguments and name fields (not just content)
- Fix bare .encode() in cli.py suspend handler to use explicit utf-8
- Add comprehensive test suite (17 tests)

2026-04-10 13:05:01 -07:00

403 KiB

Raw Blame History

View Raw