From d0a3fddd6e820572e9f4b3a24e9e6ea2ed843c4b Mon Sep 17 00:00:00 2001
From: Alexey Sokolov <alexey+znc@asokolov.org>
Date: Sun, 16 Jun 2013 11:03:37 +0400
Subject: [PATCH] Fix "Error: Success" message in Csocket

When SSL remote closes socket without handshake.
Patch is submitted to upstream Csocket too.
---
 src/Csocket.cpp | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/Csocket.cpp b/src/Csocket.cpp
index 93482b12..aaa68b5f 100644
--- a/src/Csocket.cpp
+++ b/src/Csocket.cpp
@@ -2851,7 +2851,23 @@ void CSocketManager::Loop()
 	
 					case Csock::READ_ERR:
 					{
-						pcSock->CallSockError( GetSockError() );
+						bool bHandled = false;
+#ifdef HAVE_LIBSSL
+						if (pcSock->GetSSL()) {
+							unsigned long iSSLError = ERR_peek_error();
+							if (iSSLError) {
+								char szError[512];
+								memset(( char * ) szError, '\0', 512 );
+								ERR_error_string_n( iSSLError, szError, 511 );
+								SSLErrors(__FILE__, __LINE__);
+								pcSock->CallSockError(GetSockError(), szError);
+								bHandled = true;
+							}
+						}
+#endif
+						if (!bHandled) {
+							pcSock->CallSockError( GetSockError() );
+						}
 						DelSockByAddr( pcSock );
 						break;
 					}