Installer is not set to restart SoundSwitch

When run on silent mode
Fixes #76

Author: Antoine Aflalo

Installer/setup.iss

@@ -80,7 +80,7 @@ Name: "{group}\{cm:UninstallProgram,{#MyAppSetupName}}"; Filename: "{uninstallex
 Name: "{commondesktop}\{#MyAppSetupName}"; Filename: "{app}\SoundSwitch.exe"; Tasks: desktopicon
 
 [Run]
-Filename: "{app}\SoundSwitch.exe"; Description: "{cm:LaunchProgram,{#MyAppSetupName}}"; Flags: nowait postinstall skipifsilent
+Filename: "{app}\SoundSwitch.exe"; Description: "{cm:LaunchProgram,{#MyAppSetupName}}"; Flags: nowait postinstall
 
 [CustomMessages]
 win_sp_title=Windows %1 Service Pack %2

SoundSwitch/Framework/Updater/AutoUpdater.cs

@@ -14,6 +14,7 @@
 
 using System;
 using System.IO;
+using System.Threading;
 using System.Windows.Forms;
 
 namespace SoundSwitch.Framework.Updater
@@ -23,6 +24,7 @@ namespace SoundSwitch.Framework.Updater
     /// </summary>
     public class AutoUpdater
     {
+        private readonly SynchronizationContext _context = SynchronizationContext.Current ?? new SynchronizationContext();
         public string InstallerParameters { get; }
         public string InstallerFilePath { get; }
 
@@ -48,7 +50,7 @@ public void Update(Release release, bool closeApp)
                     file.Start(InstallerParameters);
                     if (closeApp)
                     {
-                        Application.Exit();
+                        _context.Send(s => { Application.Exit(); }, null);
                     }
                 };
                 file.DownloadFile();

SoundSwitch/Program.cs

@@ -110,7 +110,7 @@ private static void Main()
                         {
                             return;
                         }
-                        new AutoUpdater("/VERYSILENT /RESTARTAPPLICATIONS /NOCANCEL", ApplicationPath.Default).Update(@event.Release, false);
+                        new AutoUpdater("/VERYSILENT /CLOSEAPPLICATIONS /RESTARTAPPLICATIONS /NOCANCEL", ApplicationPath.Default).Update(@event.Release, false);
                     };
                     if (AppConfigs.Configuration.FirstRun)
                     {