From 0caa3b0161916ff9e51853a7f63d987f1a1301bf Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Thu, 1 Jan 2015 19:06:04 -0800
Subject: [PATCH] GUAC-963: Only send clipboard data it's a string.

---
 .../main/webapp/app/client/controllers/clientController.js    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/guacamole/src/main/webapp/app/client/controllers/clientController.js b/guacamole/src/main/webapp/app/client/controllers/clientController.js
index 63a35bdc8..a788cdccf 100644
--- a/guacamole/src/main/webapp/app/client/controllers/clientController.js
+++ b/guacamole/src/main/webapp/app/client/controllers/clientController.js
@@ -333,10 +333,10 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
 
     });
 
-    $scope.$watch('menuShown', function setKeyboardEnabled(menuShown, menuShownPreviousState) {
+    $scope.$watch('menuShown', function menuVisibilityChanged(menuShown, menuShownPreviousState) {
         
         // Send clipboard data if menu is hidden
-        if (!menuShown && menuShownPreviousState)
+        if (!menuShown && menuShownPreviousState && angular.isString($scope.client.clipboardData))
             $scope.$broadcast('guacClipboard', 'text/plain', $scope.client.clipboardData); 
         
         // Disable client keyboard if the menu is shown