From 7ebce759122eeda383d7d299ee577c75c0f9ac6e Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Tue, 29 Sep 2015 09:42:36 +0200
Subject: Return correct error code from bind()

Closing the socket might overwrite errno so we need to save
its value.
---
 common/network/TcpSocket.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index 9ac1478c..a25ee244 100644
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -469,8 +469,9 @@ TcpListener::TcpListener(const struct sockaddr *listenaddr,
 #endif
 
   if (bind(sock, &sa.u.sa, listenaddrlen) == -1) {
+    int e = errorNumber;
     closesocket(sock);
-    throw SocketException("failed to bind socket", errorNumber);
+    throw SocketException("failed to bind socket", e);
   }
 
   // - Set it to be a listening socket
-- 
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