Message 102124 - Python tracker

Attached is a file that reliably produces the "More data is available" error from _winreg.EnumValue in Python 2.6.

The script triggers the error via a race condition, by modifying the value after PyEnumValue() calls RegQueryInfoKey() but before it calls RegEnumValue().  I don't know if that's what caused the original problem for my end-user, but it certainly is one way to trigger the problem.

I can work on a patch next week for a proper test case and to fix PyEnumValue().