From 178b023088822161a01f0e58fb20d9b1986a69d9 Mon Sep 17 00:00:00 2001
From: Andreas_Feldt <andreas@feldt.io>
Date: Thu, 10 Oct 2024 17:33:32 +0200
Subject: [PATCH] Added check for None type values when adding all nodes
 together

---
 command_handlers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/command_handlers.py b/command_handlers.py
index 16157db..3dc2106 100644
--- a/command_handlers.py
+++ b/command_handlers.py
@@ -135,7 +135,7 @@ def handle_stats_steps(sender_id, message, step, interface):
                     total_nodes = len(interface.nodes)
                 else:
                     time_limit = current_time - seconds
-                    total_nodes = sum(1 for node in interface.nodes.values() if node.get('lastHeard', 0) >= time_limit)
+                    total_nodes = sum(1 for node in interface.nodes.values() if node.get('lastHeard', 0) is not None and node.get('lastHeard', 0) >= time_limit)
                 total_nodes_summary.append(f"- {period}: {total_nodes}")
 
             response = "Total nodes seen:\n" + "\n".join(total_nodes_summary)