add condition to ref ARRAY

2019-09-16 17:54:57 +02:00
parent 9ad485e747
commit 0fff9e28a1
1 changed files with 4 additions and 0 deletions
--- a/73_AutoShuttersControl.pm
+++ b/73_AutoShuttersControl.pm
@@ -4368,6 +4368,10 @@ sub getBrightnessAverage {
    return &FHEM::AutoShuttersControl::_averageBrightness(
        @{ $self->{ $self->{shuttersDev} }->{BrightnessAverageArray}->{VAL} } )
      if (
+        ref(
+                $self->{ $self->{shuttersDev} }->{BrightnessAverageArray}->{VAL}
+            ) eq 'ARRAY'
+        and
        scalar(
            @{
                $self->{ $self->{shuttersDev} }->{BrightnessAverageArray}->{VAL}