Merge pull request #115 from nullinside-development-group/bug/subs

ProgrammingByPermutation · web-flow · commit 56b2694a49c7 · 2025-07-22T18:15:08.000-04:00
bug: fixing subscription issue with twitch client chat messages
diff --git a/src/Nullinside.Api.Common/Twitch/TwitchClientProxy.cs b/src/Nullinside.Api.Common/Twitch/TwitchClientProxy.cs
@@ -188,6 +188,7 @@ public async Task AddMessageCallback(string channel, Action<OnMessageReceivedArg
     string channelSan = channel.ToLowerInvariant();
     lock (_onMessageReceived) {
       if (!_onMessageReceived.TryAdd(channelSan, callback)) {
+        _onMessageReceived[channelSan] -= callback;
         _onMessageReceived[channelSan] += callback;
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -188,6 +188,7 @@ public async Task AddMessageCallback(string channel, Action<OnMessageReceivedArg`
`188`	`188`	`string channelSan = channel.ToLowerInvariant();`
`189`	`189`	`lock (_onMessageReceived) {`
`190`	`190`	`if (!_onMessageReceived.TryAdd(channelSan, callback)) {`
	`191`	`+ _onMessageReceived[channelSan] -= callback;`
`191`	`192`	`_onMessageReceived[channelSan] += callback;`
`192`	`193`	`}`
`193`	`194`	`}`