From b325eb8139f82387e8a4efbe8c2449b60066b142 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mjumper@apache.org>
Date: Sat, 15 Jul 2017 16:10:28 -0700
Subject: [PATCH] GUACAMOLE-346: Require seek callback internally, for sake of
 simplicity.

---
 .../src/main/webapp/modules/SessionRecording.js              | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/guacamole-common-js/src/main/webapp/modules/SessionRecording.js b/guacamole-common-js/src/main/webapp/modules/SessionRecording.js
index a89bd7081..13daa96fa 100644
--- a/guacamole-common-js/src/main/webapp/modules/SessionRecording.js
+++ b/guacamole-common-js/src/main/webapp/modules/SessionRecording.js
@@ -325,7 +325,7 @@ Guacamole.SessionRecording = function SessionRecording(tunnel) {
      *     The index of the frame which should become the new playback
      *     position.
      *
-     * @param {function} [callback]
+     * @param {function} callback
      *     The callback to invoke once the seek operation has completed.
      */
     var seekToFrame = function seekToFrame(index, callback) {
@@ -387,8 +387,7 @@ Guacamole.SessionRecording = function SessionRecording(tunnel) {
             else {
 
                 // Notify that the requested seek has completed
-                if (callback)
-                    callback();
+                callback();
 
             }