From 352221ebae08833d22dbf6726830e5c4a5b09da4 Mon Sep 17 00:00:00 2001
From: Thomas Piccirello <thomas@piccirello.com>
Date: Sun, 8 Jun 2025 22:43:54 -0700
Subject: [PATCH] Fix metadata calculation when folder size is 0

---
 src/webui/www/private/scripts/file-tree.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/webui/www/private/scripts/file-tree.js b/src/webui/www/private/scripts/file-tree.js
index c426279cc..e225cb297 100644
--- a/src/webui/www/private/scripts/file-tree.js
+++ b/src/webui/www/private/scripts/file-tree.js
@@ -213,8 +213,8 @@ window.qBittorrent.FileTree ??= (() => {
                     }
 
                     root.checked = root.autoCalculateCheckedState ? root.checked : TriState.Checked;
-                    root.progress /= root.size;
-                    root.availability /= root.size;
+                    root.progress = (root.size > 0) ? (root.progress / root.size) : 0;
+                    root.availability = (root.size > 0) ? (root.availability / root.size) : 0;
                 }
 
                 stack.pop();