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prevent SOCKET leak in BindListenPort()

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- the call to CloseSocket() is placed after the WSAGetLastError(), because
  a CloseSocket() can trigger an error also, which we don't want for the
  logging in this two cases
This commit is contained in:
Philip Kaufmann 2014-07-17 22:33:58 +02:00
parent e8d4cb8071
commit c994d2e769
1 changed files with 2 additions and 0 deletions
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2
src/net.cpp
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@ -1678,6 +1678,7 @@ bool BindListenPort(const CService &addrBind, string& strError, bool fWhiteliste
else else
strError = strprintf(_("Unable to bind to %s on this computer (bind returned error %s)"), addrBind.ToString(), NetworkErrorString(nErr)); strError = strprintf(_("Unable to bind to %s on this computer (bind returned error %s)"), addrBind.ToString(), NetworkErrorString(nErr));
LogPrintf("%s\n", strError); LogPrintf("%s\n", strError);
CloseSocket(hListenSocket);
return false; return false;
} }
LogPrintf("Bound to %s\n", addrBind.ToString()); LogPrintf("Bound to %s\n", addrBind.ToString());
@ -1687,6 +1688,7 @@ bool BindListenPort(const CService &addrBind, string& strError, bool fWhiteliste
{ {
strError = strprintf(_("Error: Listening for incoming connections failed (listen returned error %s)"), NetworkErrorString(WSAGetLastError())); strError = strprintf(_("Error: Listening for incoming connections failed (listen returned error %s)"), NetworkErrorString(WSAGetLastError()));
LogPrintf("%s\n", strError); LogPrintf("%s\n", strError);
CloseSocket(hListenSocket);
return false; return false;
} }