[polybassa]

On Windows, ctypes can return WAIT_FAILED as -1, so select_objects() may treat it as an input index and report an unreadable object as ready. Raise the Windows error for failed waits and close temporary Winsock events before propagating it.

AI-Assisted: yes (GPT-6)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.55%. Comparing base (57dd077) to head (79d90d2).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5238   +/-   ##
=======================================
  Coverage   80.55%   80.55%           
=======================================
  Files         375      375           
  Lines       98399    98409   +10     
=======================================
+ Hits        79261    79271   +10     
  Misses      19138    19138           

Files with missing lines	Coverage Δ
scapy/automaton.py	81.65% <100.00%> (+0.17%)	⬆️

... and 4 files with indirect coverage changes

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[polybassa]

@copilot resolve the merge conflicts in this pull request

[gpotter2]

I think you could implement this as a big try/finally that calls the for .. in created loop that's already at the bottom