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fixes #599 by checking for registration status before updating feedbacks

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This commit is contained in:
Neil Dorin 2021-02-08 15:43:04 -07:00
parent e03b0dc1bb
commit 4f7ad4ccb9
1 changed files with 6 additions and 0 deletions
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6
essentials-framework/Essentials Core/PepperDashEssentialsBase/Crestron/CrestronGenericBaseDevice.cs
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@ -130,6 +130,12 @@ namespace PepperDash.Essentials.Core
void Hardware_OnlineStatusChange(GenericBase currentDevice, OnlineOfflineEventArgs args)
{
Debug.Console(2, this, "OnlineStatusChange Event. Online = {0}", args.DeviceOnLine);
if (!Hardware.Registered)
{
return; // protects in cases where device has been unregistered and feedbacks would attempt to access null sigs.
}
foreach (var feedback in Feedbacks)
{
if (feedback != null)