From fb6d2fa55093576e10b5ebaff6b9b2d5b9090460 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Tue, 12 Jan 2016 18:57:08 -0800
Subject: [PATCH] GUAC-1452: Input streams must be invalidated when closed.

---
 .../src/main/webapp/modules/Client.js           | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/guacamole-common-js/src/main/webapp/modules/Client.js b/guacamole-common-js/src/main/webapp/modules/Client.js
index dc9c9a02f..bf851a420 100644
--- a/guacamole-common-js/src/main/webapp/modules/Client.js
+++ b/guacamole-common-js/src/main/webapp/modules/Client.js
@@ -899,13 +899,20 @@ Guacamole.Client = function(tunnel) {
 
         "end": function(parameters) {
 
-            // Get stream
             var stream_index = parseInt(parameters[0]);
-            var stream = streams[stream_index];
 
-            // Signal end of stream
-            if (stream && stream.onend)
-                stream.onend();
+            // Get stream
+            var stream = streams[stream_index];
+            if (stream) {
+
+                // Signal end of stream if handler defined
+                if (stream.onend)
+                    stream.onend();
+
+                // Invalidate stream
+                delete streams[stream_index];
+
+            }
 
         },