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close socket in getPrimaryIPAddr even if exception occurs (#15558)

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Christian Ulrich 2020-10-12 22:02:17 +02:00 • committed by GitHub
commit 1f51a33998
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1 changed files with 5 additions and 3 deletions
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8
lib/pure/net.nim
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@ -2005,6 +2005,8 @@ proc getPrimaryIPAddr*(dest = parseIpAddress("8.8.8.8")): IpAddress =
newSocket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)
else:
newSocket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP)
socket.connect($dest, 80.Port)
result = socket.getLocalAddr()[0].parseIpAddress()
socket.close()
try:
socket.connect($dest, 80.Port)
result = socket.getLocalAddr()[0].parseIpAddress()
finally:
socket.close()