Fix Windows crash on proc_username() #1289
Merged
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There is a crash possibility in proc_username() function on Windows platform, if any of the Windows API calls fail, because the to "goto error" which executes this:
Py_XDECREF(py_domain);
Py_XDECREF(py_username);
Py_XDECREF(py_tuple);
This will lead to deallocation of uninitialized random memory, which will segfault and crash the entire Python interperter.