socket: Support "" as host addr, meaning INADDR_ANY (0.0.0.0).

2015-12-01 19:03:40 +02:00 · 2015-12-01 19:03:40 +02:00 · 5c2e0becfc
commit 5c2e0becfc
--- a/socket/socket.py
+++ b/socket/socket.py
@ -12,7 +12,8 @@ def _resolve_addr(addr):
        return addr
    if len(addr) != 2:
        raise NotImplementedError("Only IPv4 supported")
-    a = getaddrinfo(addr[0], addr[1], _socket.AF_INET)
+    a = "0.0.0.0" if addr[0] == "" else addr[0]
+    a = getaddrinfo(a, addr[1], _socket.AF_INET)
    return a[0][4]

 def inet_aton(addr):