From 0c46dbd333e34882ad66dead0febb08059fb46e3 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Mon, 27 Oct 2025 20:47:57 +0300
Subject: [PATCH] Fix "Cannot set property of undefined" in monitor when
 deleting pool with live inode op stats (should fix #103)

---
 mon/stats.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mon/stats.js b/mon/stats.js
index 5c4edfe1..57ab5bd6 100644
--- a/mon/stats.js
+++ b/mon/stats.js
@@ -276,6 +276,10 @@ function sum_inode_stats(state, prev_stats)
         }
         for (const pool_id in osd_diff.inode_stats)
         {
+            if (!inode_stats[pool_id])
+            {
+                continue;
+            }
             for (const inode_num in prev_stats.osd_diff[osd].inode_stats[pool_id])
             {
                 inode_stats[pool_id][inode_num] = inode_stats[pool_id][inode_num] || inode_stub();