From 58f7e17ba66afdce35ab2518e83c43aa12f0507d Mon Sep 17 00:00:00 2001
From: Basique Evangelist <basiqueevangelist@yandex.ru>
Date: Sun, 17 Oct 2021 14:46:51 +0300
Subject: [PATCH] bail on error immediately

---
 JetKarmaBot/JetKarmaBot.cs | 13 +++++++------
 JetKarmaBot/Program.cs     |  9 ++++-----
 2 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/JetKarmaBot/JetKarmaBot.cs b/JetKarmaBot/JetKarmaBot.cs
index 994f581..dd1f69a 100644
--- a/JetKarmaBot/JetKarmaBot.cs
+++ b/JetKarmaBot/JetKarmaBot.cs
@@ -59,14 +59,15 @@ namespace JetKarmaBot
         public async Task Stop()
         {
             if (stopped) return;
-            Client.StopReceiving();
-            timeoutWaitTaskToken.Cancel();
+            Client?.StopReceiving();
+            timeoutWaitTaskToken?.Cancel();
             try
             {
-                await timeoutWaitTask;
+                if (timeoutWaitTask != null)
+                    await timeoutWaitTask;
             }
             catch (OperationCanceledException) { }
-            await Timeout.Save();
+            await Timeout?.Save();
             Dispose();
             stopped = true;
         }
@@ -119,8 +120,8 @@ namespace JetKarmaBot
 
         public void Dispose()
         {
-            timeoutWaitTaskToken.Dispose();
-            timeoutWaitTask.Dispose();
+            timeoutWaitTaskToken?.Dispose();
+            timeoutWaitTask?.Dispose();
         }
 
         #endregion
diff --git a/JetKarmaBot/Program.cs b/JetKarmaBot/Program.cs
index 2438505..5831310 100644
--- a/JetKarmaBot/Program.cs
+++ b/JetKarmaBot/Program.cs
@@ -42,14 +42,13 @@ namespace JetKarmaBot
 
             try
             {
-                bot.Init().Wait();
+                bot.Init().GetAwaiter().GetResult();
                 log.Info("JetKarmaBot started. Press Ctrl-C to exit...");
-                Environment.ExitCode = (int)ExitCode.ErrorRunning;
             }
             catch (Exception ex)
             {
                 log.Error(ex);
-                Environment.ExitCode = (int)ExitCode.ErrorException;
+                return (int)ExitCode.ErrorException;
             }
             ManualResetEvent quitEvent = new ManualResetEvent(false);
             try
@@ -62,14 +61,14 @@ namespace JetKarmaBot
                 AppDomain.CurrentDomain.ProcessExit += (sender, args) =>
                 {
                     log.Info("Received stop request, waiting for exit...");
-                    bot?.Stop()?.Wait();
+                    bot?.Stop()?.GetAwaiter().GetResult();
                 };
             }
             catch { }
 
             quitEvent.WaitOne(Timeout.Infinite);
             log.Info("Waiting for exit...");
-            bot?.Stop()?.Wait();
+            bot?.Stop()?.GetAwaiter().GetResult();
 
             return (int)ExitCode.Ok;
         }