spooky000 created ZOOKEEPER-2492:
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             Summary: gethostname return error before Win32WSAStartup on 
windows.
                 Key: ZOOKEEPER-2492
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2492
             Project: ZooKeeper
          Issue Type: Bug
    Affects Versions: 3.5.2
         Environment: windows
            Reporter: spooky000
            Priority: Trivial
             Fix For: 3.5.3


gethostname return error before Win32WSAStartup on windows.

in log_env function.
gethostname(buf, sizeof(buf));
LOG_INFO(LOGCALLBACK(zh), "Client environment:host.name=%s", buf);

buf will be uninitialized buffer.




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