From 335d3952739e5fe3ccf010a2426b66de552a2919 Mon Sep 17 00:00:00 2001
From: Mario Bielert <mario.bielert@tu-dresden.de>
Date: Fri, 24 Feb 2023 22:35:21 +0100
Subject: [PATCH] history: fix empty and error in timeline requests

---
 packages/history/metricq-history.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/packages/history/metricq-history.js b/packages/history/metricq-history.js
index 552b31d..b8479ea 100644
--- a/packages/history/metricq-history.js
+++ b/packages/history/metricq-history.js
@@ -124,9 +124,10 @@ class Timeline {
     return this;
   }
 
-  _parse_result(result) {
-    let data = result["data"];
+  _parse_result({ data }) {
     for (const metric_data of Object.values(data)) {
+      if (metric_data.mode === "empty" || metric_data.error !== undefined)
+        continue;
       for (const value of metric_data[metric_data.mode]) {
         value.timestamp = moment(value.timestamp / 1e6);
       }