reintroduce channel check

evcc-io · Sep 1, 2022 · f804035 · f804035
1 parent 5d5c752
commit f804035
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/meter/shelly/connection.go b/meter/shelly/connection.go
@@ -88,9 +88,9 @@ func (d *Connection) CurrentPower() (float64, error) {
 		}
 
 		switch {
-		case len(res.Meters) > 0:
+		case len(res.Meters) > 0 && d.channel < len(res.Meters):
 			power = res.Meters[d.channel].Power
-		case len(res.EMeters) > 0:
+		case len(res.EMeters) > 0 && d.channel < len(res.EMeters):
 			power = res.EMeters[d.channel].Power
 		default:
 			return 0, errors.New("invalid channel, missing power meter")