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fix: copy dictionaries

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- fixed multiple enumeration exception
This commit is contained in:
Nick Genovese 2025-12-10 16:58:41 -06:00
parent 6a33e7c99d
commit bce1e3610e
1 changed files with 7 additions and 2 deletions
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9
src/PepperDash.Essentials.MobileControl.Messengers/Messengers/CurrentSourcesMessenger.cs
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@ -1,4 +1,5 @@
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq;
using Newtonsoft.Json; using Newtonsoft.Json;
using Newtonsoft.Json.Converters; using Newtonsoft.Json.Converters;
using Newtonsoft.Json.Linq; using Newtonsoft.Json.Linq;
@ -39,10 +40,14 @@ namespace PepperDash.Essentials.AppServer.Messengers
sourceDevice.CurrentSourcesChanged += (sender, e) => sourceDevice.CurrentSourcesChanged += (sender, e) =>
{ {
// need to copy the dictionaries to avoid enumeration issues
var currentSourceKeys = sourceDevice.CurrentSourceKeys.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
var currentSources = sourceDevice.CurrentSources.ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
PostStatusMessage(JToken.FromObject(new PostStatusMessage(JToken.FromObject(new
{ {
currentSourceKeys = sourceDevice.CurrentSourceKeys, currentSourceKeys,
currentSources = sourceDevice.CurrentSources currentSources,
})); }));
}; };
} }