From 0318700c0023e4f4c8ffbf10857ce10c37cffa0d Mon Sep 17 00:00:00 2001
From: Peter Thorson <github@zaphoyd.com>
Date: Tue, 11 Dec 2012 07:07:25 -0600
Subject: [PATCH] m_requested_subprotocols wasn't getting populated. fixes #155

Thank you to robagar for finding this bug and jeffjcrowe for supplying
a patch
---
 src/roles/server.hpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/roles/server.hpp b/src/roles/server.hpp
index 48f4ef9690..4a3de4ab66 100644
--- a/src/roles/server.hpp
+++ b/src/roles/server.hpp
@@ -614,6 +614,21 @@ void server<endpoint>::connection<connection_type>::handle_read_request(
             }
             
             m_connection.m_processor->validate_handshake(m_request);
+            
+            // Extract subprotocols
+            std::string subprotocols = m_request.header("Sec-WebSocket-Protocol");
+            if(subprotocols.length() > 0) {
+                boost::char_separator<char> sep(",");
+                boost::tokenizer< boost::char_separator<char> > tokens(subprotocols, sep);
+                for(boost::tokenizer< boost::char_separator<char> >::iterator it = tokens.begin(); it != tokens.end(); ++it){
+                    std::string proto = *it;
+                    boost::trim(proto);
+                    if (proto.length() > 0){
+                        m_requested_subprotocols.push_back(proto);
+                    }
+                }
+            }
+            
             m_origin = m_connection.m_processor->get_origin(m_request);
             m_uri = m_connection.m_processor->get_uri(m_request);