From a247ec1edcc1ef0fb990c4b44d392086578f5c86 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mjumper@apache.org>
Date: Sat, 8 Jun 2019 12:34:34 -0700
Subject: [PATCH] GUACAMOLE-422: Add getter for retrieving the protocol version
 negotiated by ConfiguredGuacamoleSocket.

---
 .../protocol/ConfiguredGuacamoleSocket.java        | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/guacamole-common/src/main/java/org/apache/guacamole/protocol/ConfiguredGuacamoleSocket.java b/guacamole-common/src/main/java/org/apache/guacamole/protocol/ConfiguredGuacamoleSocket.java
index be755f433..fe4efca36 100644
--- a/guacamole-common/src/main/java/org/apache/guacamole/protocol/ConfiguredGuacamoleSocket.java
+++ b/guacamole-common/src/main/java/org/apache/guacamole/protocol/ConfiguredGuacamoleSocket.java
@@ -253,6 +253,20 @@ public class ConfiguredGuacamoleSocket implements GuacamoleSocket {
         return id;
     }
 
+    /**
+     * Returns the version of the Guacamole protocol associated with the
+     * Guacamole connection negotiated by this ConfiguredGuacamoleSocket. This
+     * version is the lowest version common to both ConfiguredGuacamoleSocket
+     * and the relevant Guacamole proxy instance (guacd).
+     *
+     * @return
+     *     The protocol version that this ConfiguredGuacamoleSocket will use to
+     *     communicate with guacd.
+     */
+    public GuacamoleProtocolVersion getProtocolVersion() {
+        return protocolVersion;
+    }
+
     @Override
     public GuacamoleWriter getWriter() {
         return socket.getWriter();