close socket if exception occurs too

2020-10-12 21:32:43 +02:00 · 2020-10-12 21:32:43 +02:00 · 492e5ee72f
parent fc9219ed80
commit 492e5ee72f
1 changed files with 5 additions and 3 deletions
--- a/utils.nim
+++ b/utils.nim
@ -23,6 +23,8 @@ proc getPrimaryIPAddr*(dest = parseIpAddress("8.8.8.8")): IpAddress =
      newSocket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)
    else:
      newSocket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP)
+  try:
    socket.connect($dest, 80.Port)
    result = socket.getLocalAddr()[0].parseIpAddress()
+  finally:
    socket.close()