From a096abd735fc34c390e01e927f5b4d5009c7c94f Mon Sep 17 00:00:00 2001
From: Michael Jumper <mjumper@apache.org>
Date: Tue, 22 Feb 2022 20:34:54 -0800
Subject: [PATCH] GUACAMOLE-896: Always flush instruction buffer upon end of
 static tunnel.

---
 .../src/main/webapp/modules/SessionRecording.js               | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/guacamole-common-js/src/main/webapp/modules/SessionRecording.js b/guacamole-common-js/src/main/webapp/modules/SessionRecording.js
index 9673a0760..8512c58dd 100644
--- a/guacamole-common-js/src/main/webapp/modules/SessionRecording.js
+++ b/guacamole-common-js/src/main/webapp/modules/SessionRecording.js
@@ -442,8 +442,8 @@ Guacamole.SessionRecording = function SessionRecording(source) {
         tunnel.onstatechange = function tunnelStateChanged(state) {
             if (state === Guacamole.Tunnel.State.CLOSED) {
 
-                // Append to Blob (creating a new Blob in the process)
-                if (instructionBuffer.length >= BLOCK_SIZE) {
+                // Append any remaining instructions
+                if (instructionBuffer.length) {
                     recordingBlob = new Blob([recordingBlob, instructionBuffer]);
                     instructionBuffer = '';
                 }