From a59ea1e901fbea72a8769e7d56effcf61585c412 Mon Sep 17 00:00:00 2001
From: Tomaae <23486452+tomaae@users.noreply.github.com>
Date: Thu, 25 Apr 2024 18:24:04 +0200
Subject: [PATCH] Fixed crash when eth is disconnected, ref #102

---
 custom_components/truenas/coordinator.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/custom_components/truenas/coordinator.py b/custom_components/truenas/coordinator.py
index f3831f2..07f9656 100644
--- a/custom_components/truenas/coordinator.py
+++ b/custom_components/truenas/coordinator.py
@@ -491,6 +491,9 @@ def get_systemstats(self) -> None:
                                     tmp_val = (
                                         tmp_graph[i]["aggregations"]["mean"][tmp_var]
                                         or 0.0
+                                        if tmp_var
+                                        in tmp_graph[i]["aggregations"]["mean"]
+                                        else 0.0
                                     )
                                     self.ds["interface"][tmp_etc][tmp_var] = round(
                                         (tmp_val * 0.12207), 2
@@ -498,6 +501,8 @@ def get_systemstats(self) -> None:
                                 else:
                                     tmp_val = (
                                         tmp_graph[i]["aggregations"]["mean"][e] or 0.0
+                                        if e in tmp_graph[i]["aggregations"]["mean"]
+                                        else 0.0
                                     )
                                     self.ds["interface"][tmp_etc][tmp_var] = round(
                                         (tmp_val / 1024), 2