From d987f7b0d54a7ebc1d305f9cdb29c1436335b33f Mon Sep 17 00:00:00 2001
From: Peter Thorson <github@zaphoyd.com>
Date: Sat, 20 Apr 2013 08:56:45 -0500
Subject: [PATCH] user agent strings in connect logging are now properly quoted

---
 websocketpp/impl/connection_impl.hpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/websocketpp/impl/connection_impl.hpp b/websocketpp/impl/connection_impl.hpp
index 48e702b31a..079c8e79ce 100644
--- a/websocketpp/impl/connection_impl.hpp
+++ b/websocketpp/impl/connection_impl.hpp
@@ -1757,8 +1757,13 @@ void connection<config>::log_open_result()
     
     // User Agent
     std::string ua = m_request.get_header("User-Agent");
-    s << (ua == "" ? "NULL" : ua) << " ";
-    
+    if (ua == "") {
+        s << "\"\" ";
+    } else {
+        // check if there are any quotes in the user agent
+        s << "\"" << utility::string_replace_all(ua,"\"","\\\"") << "\" ";
+    }
+        
     // URI
     s << (m_uri ? m_uri->get_resource() : "NULL") << " ";