From 0722347670add894aace143e7175eef0cd164151 Mon Sep 17 00:00:00 2001
From: Andrew Azores <aazores@redhat.com>
Date: Fri, 1 Mar 2024 10:38:10 -0500
Subject: [PATCH] don't fire query if there are no fields to request

---
 src/app/Dashboard/Charts/mbean/MBeanMetricsChartController.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/app/Dashboard/Charts/mbean/MBeanMetricsChartController.tsx b/src/app/Dashboard/Charts/mbean/MBeanMetricsChartController.tsx
index 151a9398f..142831c4b 100644
--- a/src/app/Dashboard/Charts/mbean/MBeanMetricsChartController.tsx
+++ b/src/app/Dashboard/Charts/mbean/MBeanMetricsChartController.tsx
@@ -147,6 +147,9 @@ export class MBeanMetricsChartController {
       l += '}';
       q.push(l);
     });
+    if (q.length === 0) {
+      return of({});
+    }
     return this._api.getTargetMBeanMetrics(target, q);
   }
 }