Added a check to make sure the Launcher isn't in the chosen Doom RPG …

…folder so it doesn't try to delete itself

Utilities/Doom RPG Launcher/FormMain.cs

@@ -32,27 +32,34 @@ public FormMain()
             config.Load();
 
             // Populate dynamic controls
+            PopulateComboBoxes();
+
+            // Load Controls
+            LoadControls();
+
+            // Mods
+            PopulateMods();
+
+            // send initial events to specific controls to refresh their states
+            richTextBoxCredits_TextChanged(null, null);
+        }
+
+        private void PopulateComboBoxes()
+        {
             // IWAD
             for (int i = 0; i < Enum.GetNames(typeof(IWAD)).Length; i++)
                 comboBoxIWAD.Items.Add(Enum.GetName(typeof(IWAD), i));
             comboBoxIWAD.SelectedIndex = (int)config.iwad;
+
             // Difficulty
             for (int i = 0; i < Enum.GetNames(typeof(Difficulty)).Length; i++)
                 comboBoxDifficulty.Items.Add(Enum.GetName(typeof(Difficulty), i));
             comboBoxDifficulty.SelectedIndex = (int)config.difficulty;
+
             // DRLA Class
             for (int i = 0; i < Enum.GetNames(typeof(DRLAClass)).Length; i++)
                 comboBoxClass.Items.Add(Enum.GetName(typeof(DRLAClass), i));
             comboBoxClass.SelectedIndex = (int)config.rlClass;
-
-            // Load Controls
-            LoadControls();
-
-            // Mods
-            PopulateMods();
-
-            // send initial events to specific controls to refresh their states
-            richTextBoxCredits_TextChanged(null, null);
         }
 
         private void PopulateMods()
@@ -83,22 +90,31 @@ private bool CheckForErrors()
                 Utils.ShowError("You must specify a source port path!");
                 return false;
             }
+
             if (config.DRPGPath == string.Empty)
             {
                 Utils.ShowError("You must specify Doom RPG's path!");
                 return false;
             }
+
             if (config.modsPath == string.Empty && (config.patches[3] == true || config.patches[4] == true || config.patches[5] == true))
             {
                 Utils.ShowError("You must specify a WAD/PK3 path for the selected patches!");
                 return false;
             }
+
             if (Path.GetDirectoryName(config.portPath) == config.DRPGPath)
             {
                 Utils.ShowError("The Port Path and Doom RPG path cannot be the same!");
                 return false;
             }
 
+            if (config.DRPGPath == Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location))
+            {
+                Utils.ShowError("You cannot keep the launcher within the Doom RPG folder! Please move it to a different location.");
+                return false;
+            }
+
             return true;
         }