Nothing happens if no password was found and you press Decrypt

GUI/MainForm.cs

@@ -60,6 +60,8 @@ sealed public partial class MainForm : Form
 	}
 		
     private void Decrypt(object sender, EventArgs e)
+    {
+		if (ResultList.Text != null)
 		{
 			ProcessBuilder pb = new ProcessBuilder();
 			pb.ProcessFailed += (e) => MessageBox.Show(e.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
@@ -67,3 +69,4 @@ sealed public partial class MainForm : Form
 			Close();
 		}
     }
+}