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fix(essentials): Add a condition to check for an empty configuration.presentation object response and return to avoid null ref ex

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This commit is contained in:
Neil Dorin 2022-02-09 14:54:19 -07:00
parent 90023621dc
commit 89a7f2aa80
1 changed files with 6 additions and 0 deletions
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6
essentials-framework/Essentials Devices Common/Essentials Devices Common/VideoCodec/CiscoCodec/CiscoSparkCodec.cs
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@ -856,6 +856,12 @@ namespace PepperDash.Essentials.Devices.Common.VideoCodec.Cisco
// Check to see if the message contains /Status/Conference/Presentation/LocalInstance and extract source value // Check to see if the message contains /Status/Conference/Presentation/LocalInstance and extract source value
var conference = tempCodecStatus.Status.Conference; var conference = tempCodecStatus.Status.Conference;
if (conference.Presentation != null && conference.Presentation.LocalInstance == null)
{
// Handles an empty presentation object response
return;
}
if (conference.Presentation.LocalInstance.Count > 0) if (conference.Presentation.LocalInstance.Count > 0)
{ {
if (!string.IsNullOrEmpty(conference.Presentation.LocalInstance[0].ghost)) if (!string.IsNullOrEmpty(conference.Presentation.LocalInstance[0].ghost))