From 96dbd381cf0ded169406bab3b1ba911a13d563c5 Mon Sep 17 00:00:00 2001
From: Cory Fields <cory-nospam-@coryfields.com>
Date: Thu, 1 Feb 2018 10:29:15 -0500
Subject: [PATCH] net: initialize socket to avoid closing random fd's

---
 src/net.cpp     | 2 +-
 src/netbase.cpp | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/net.cpp b/src/net.cpp
index 811139074..f407add09 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -410,7 +410,7 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo
 
     // Connect
     bool connected = false;
-    SOCKET hSocket;
+    SOCKET hSocket = INVALID_SOCKET;
     proxyType proxy;
     if (addrConnect.IsValid()) {
         bool proxyConnectionFailed = false;
diff --git a/src/netbase.cpp b/src/netbase.cpp
index 276b2f4dc..d51277c49 100644
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -682,6 +682,9 @@ bool CloseSocket(SOCKET& hSocket)
 #else
     int ret = close(hSocket);
 #endif
+    if (ret) {
+        LogPrintf("Socket close failed: %d. Error: %s\n", hSocket, NetworkErrorString(WSAGetLastError()));
+    }
     hSocket = INVALID_SOCKET;
     return ret != SOCKET_ERROR;
 }