Fix ambiguous `_safer_popen_windows` comment by EliahKagan · Pull Request #2044 · gitpython-developers/GitPython
# When not using a shell, the current process does the search in a # CreateProcessW API call, so the variable must be set in our environment. With # a shell, that's unnecessary if https://github.com/python/cpython/issues/101283 # is patched. In Python versions where it is unpatched, and in the rare case the # is patched. In Python versions where it is unpatched, in the rare case the # ComSpec environment variable is unset, the search for the shell itself is # unsafe. Setting NoDefaultCurrentDirectoryInExePath in all cases, as done here, # is simpler and protects against that. (As above, the "1" can be any value.)