From 542e09f503af81e4af5b5a9b8338ca6ee2425e26 Mon Sep 17 00:00:00 2001
From: eugen-keeper <ehartmann@keepersecurity.com>
Date: Wed, 22 Jan 2025 14:46:09 +0000
Subject: [PATCH] GUACAMOLE-2021: Fix session recording playback heatmap for
 short videos.

---
 .../frontend/src/app/player/services/playerHeatmapService.js    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guacamole/src/main/frontend/src/app/player/services/playerHeatmapService.js b/guacamole/src/main/frontend/src/app/player/services/playerHeatmapService.js
index 9259aa4dc..b153d3701 100644
--- a/guacamole/src/main/frontend/src/app/player/services/playerHeatmapService.js
+++ b/guacamole/src/main/frontend/src/app/player/services/playerHeatmapService.js
@@ -218,7 +218,7 @@ angular.module('player').factory('playerHeatmapService', [() => {
         const bucketDuration = duration / NUM_BUCKETS;
 
         // The rate-limited maximum number of events that any bucket can have,
-        const maxPossibleBucketValue = Math.floor(bucketDuration * maxRate);
+        const maxPossibleBucketValue = Math.max(Math.floor(bucketDuration * maxRate), 1);
 
         // If the duration is invalid, return the still-empty array
         if (duration <= 0)