From 4e22823a4962c3e0259ddc3200e7667998a8b168 Mon Sep 17 00:00:00 2001
From: Andreas Gerstmayr <andreas@gerstmayr.me>
Date: Tue, 7 Sep 2021 16:20:29 +0200
Subject: [PATCH] uPlot: Fix default value for plot legend visibility (#36660)

Fixed the condition, as the last part of `!seriesConfig.show ?? false`
will never be evaluated because `!seriesConfig.show` always yields a
boolean.
---
 packages/grafana-ui/src/components/uPlot/PlotLegend.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/grafana-ui/src/components/uPlot/PlotLegend.tsx b/packages/grafana-ui/src/components/uPlot/PlotLegend.tsx
index e0a6fe1ff7f..847a268870f 100644
--- a/packages/grafana-ui/src/components/uPlot/PlotLegend.tsx
+++ b/packages/grafana-ui/src/components/uPlot/PlotLegend.tsx
@@ -52,7 +52,7 @@ export const PlotLegend: React.FC<PlotLegendProps> = ({
       const seriesColor = scaleColor.color;
 
       return {
-        disabled: !seriesConfig.show ?? false,
+        disabled: !(seriesConfig.show ?? true),
         fieldIndex,
         color: seriesColor,
         label,