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Cancel some delay tasks if they're not being used

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Kwoth
2022-01-23 04:14:16 +01:00
parent c6b0d75fd7
commit a402f33a4c
2 changed files with 19 additions and 3 deletions
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9
src/NadekoBot/Modules/Music/Services/AyuVoiceStateService.cs
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@@ -146,7 +146,8 @@ public sealed class AyuVoiceStateService : INService
await SendJoinVoiceChannelInternalAsync(guildId, channelId);
// create a delay task, how much to wait for gateway response
var delayTask = Task.Delay(2500);
using var cts = new CancellationTokenSource();
var delayTask = Task.Delay(2500, cts.Token);
// either delay or successful voiceStateUpdate
var maybeUpdateTask = Task.WhenAny(delayTask, voiceStateUpdatedSource.Task);
@@ -156,8 +157,14 @@ public sealed class AyuVoiceStateService : INService
// wait for both to end (max 1s) and check if either of them is a delay task
var results = await Task.WhenAll(maybeUpdateTask, maybeServerTask);
if (results[0] == delayTask || results[1] == delayTask)
{
// if either is delay, return null - connection unsuccessful
return null;
}
else
{
cts.Cancel();
}
// if both are succesful, that means we can safely get
// the values from completion sources