PerfData: Don't render missing values as `0.00`

2021-04-13 14:24:39 +02:00 · 2021-04-13 14:24:39 +02:00 · a4d495e17c
parent 7fd7efceb4
commit a4d495e17c
1 changed files with 4 additions and 0 deletions
--- a/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
+++ b/modules/monitoring/library/Monitoring/Plugin/Perfdata.php
@ -433,6 +433,10 @@ class Perfdata
     */
    protected function format($value)
    {
+        if ($value === null) {
+            return null;
+        }
+
        if ($value instanceof ThresholdRange) {
            if ($value->getMin()) {
                return (string) $value;