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Only apply firewall workaround when getsockname outputs INADDR_ANY.

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This commit is contained in:
Christopher Kohlhoff 2016-08-28 08:50:52 +10:00
parent d636aafe8a
commit 0c262fe076
1 changed files with 2 additions and 1 deletions
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3
asio/include/asio/detail/impl/socket_select_interrupter.ipp
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@ -71,7 +71,8 @@ void socket_select_interrupter::open_descriptors()
// Some broken firewalls on Windows will intermittently cause getsockname to
// return 0.0.0.0 when the socket is actually bound to 127.0.0.1. We
// explicitly specify the target address here to work around this problem.
addr.sin_addr.s_addr = socket_ops::host_to_network_long(INADDR_LOOPBACK);
if (addr.sin_addr.s_addr == socket_ops::host_to_network_long(INADDR_ANY))
addr.sin_addr.s_addr = socket_ops::host_to_network_long(INADDR_LOOPBACK);
if (socket_ops::listen(acceptor.get(),
SOMAXCONN, ec) == socket_error_retval)