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Add checks for invalid socket when creating sockets.

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This commit is contained in:
Dominik Picheta 2014-04-15 13:51:25 +01:00
commit 21d0cc8cdf
7 changed files with 9 additions and 0 deletions
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lib/pure/scgi.nim
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@ -102,6 +102,7 @@ proc open*(s: var TScgiState, port = TPort(4000), address = "127.0.0.1",
s.input = newString(s.buflen) # will be reused
s.server = socket()
if s.server == InvalidSocket: osError(osLastError())
new(s.client) # Initialise s.client for `next`
if s.server == InvalidSocket: scgiError("could not open socket")
#s.server.connect(connectionName, port)