Updater messages invocation fix

Author: sergiye

OpenHardwareMonitor/UI/MainForm.cs

@@ -429,11 +429,14 @@ public MainForm()
 
         Updater.Subscribe(
             (message, isError) => {
-                MessageBox.Show(message, Updater.ApplicationName, MessageBoxButtons.OK, isError ? MessageBoxIcon.Warning : MessageBoxIcon.Information);
-            },
-            (message) => {
-                return MessageBox.Show(message, Updater.ApplicationName, MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK;
+                if (InvokeRequired)
+                    Invoke(new Action(() => MessageBox.Show(message, Updater.ApplicationName, MessageBoxButtons.OK, isError ? MessageBoxIcon.Warning : MessageBoxIcon.Information)));
+                else
+                    MessageBox.Show(message, Updater.ApplicationName, MessageBoxButtons.OK, isError ? MessageBoxIcon.Warning : MessageBoxIcon.Information);
             },
+            message => InvokeRequired
+                ? (bool)Invoke(new Func<bool>(() => MessageBox.Show(this, message, Updater.ApplicationName, MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK))
+                : MessageBox.Show(this, message, Updater.ApplicationName, MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK,
             () => CloseApplication(null, EventArgs.Empty)
         );
         FormClosed += CloseApplication;