From 7834fff54125c834773011ce3cfa254036fc3687 Mon Sep 17 00:00:00 2001
From: Donald Zou <donaldzou@live.hk>
Date: Thu, 29 May 2025 16:52:13 +0800
Subject: [PATCH] Update dashboard.py

Potential fix for #762
---
 src/dashboard.py | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/src/dashboard.py b/src/dashboard.py
index 9ce1eb6..98b55f2 100644
--- a/src/dashboard.py
+++ b/src/dashboard.py
@@ -3115,16 +3115,19 @@ def peerInformationBackgroundThread():
     time.sleep(10)
     while True:
         with app.app_context():
-            for c in WireguardConfigurations.values():
-                if c.getStatus():
-                    try:
-                        c.getPeersTransfer()
-                        c.getPeersLatestHandshake()
-                        c.getPeersEndpoint()
-                        c.getPeersList()
-                        c.getRestrictedPeersList()
-                    except Exception as e:
-                        print(f"[WGDashboard] Background Thread #1 Error: {str(e)}", flush=True)
+            try:
+                curKeys = list(WireguardConfigurations.keys())
+                for name in curKeys:
+                    if name in WireguardConfigurations.keys() and WireguardConfigurations.get(name) is not None:
+                        c = WireguardConfigurations.get(name)
+                        if c.getStatus():
+                            c.getPeersTransfer()
+                            c.getPeersLatestHandshake()
+                            c.getPeersEndpoint()
+                            c.getPeersList()
+                            c.getRestrictedPeersList()
+            except Exception as e:
+                print(f"[WGDashboard] Background Thread #1 Error: {str(e)}", flush=True)
         time.sleep(10)
 
 def peerJobScheduleBackgroundThread():