fix loading of roms from commandline

BizHawk.Client.EmuHawk/MainForm.cs

@@ -321,7 +321,7 @@ namespace BizHawk.Client.EmuHawk
 			if (cmdRom != null)
 			{
 				// Commandline should always override auto-load
-				LoadRom(cmdRom);
+				LoadRom(cmdRom, new MainForm.LoadRomArgs() { OpenAdvanced = new OpenAdvanced_OpenRom() });
 				if (Global.Game == null)
 				{
 					MessageBox.Show("Failed to load " + cmdRom + " specified on commandline");
@@ -3446,7 +3446,7 @@ namespace BizHawk.Client.EmuHawk
 		LoadRomArgs CurrentLoadRomArgs;
 
 		// Still needs a good bit of refactoring
-		public bool LoadRom(string path, LoadRomArgs args = null)
+		public bool LoadRom(string path, LoadRomArgs args)
 		{
 			//default args
 			if (args == null) args = new LoadRomArgs();

BizHawk.Client.EmuHawk/Program.cs

@@ -307,7 +307,7 @@ namespace BizHawk.Client.EmuHawk
 			void this_StartupNextInstance(object sender, StartupNextInstanceEventArgs e)
 			{
 				if (e.CommandLine.Count >= 1)
-					(MainForm as MainForm).LoadRom(e.CommandLine[0]);
+					(MainForm as MainForm).LoadRom(e.CommandLine[0], new MainForm.LoadRomArgs() { OpenAdvanced = new OpenAdvanced_OpenRom() });
 			}
 
 			protected override void OnCreateMainForm()

BizHawk.Client.EmuHawk/tools/Lua/Libraries/EmuLuaLibrary.Client.cs

@@ -240,7 +240,7 @@ namespace BizHawk.Client.EmuHawk
 		)]
 		public static void OpenRom(string path)
 		{
-			GlobalWin.MainForm.LoadRom(path);
+			GlobalWin.MainForm.LoadRom(path, new MainForm.LoadRomArgs() { OpenAdvanced = new OpenAdvanced_OpenRom() });
 		}
 
 		[LuaMethodAttributes(

BizHawk.Client.EmuHawk/tools/MultiDiskBundler/MultiDiskBundler.cs

@@ -109,7 +109,7 @@ namespace BizHawk.Client.EmuHawk
 				DialogResult = DialogResult.OK;
 				Close();
 
-				GlobalWin.MainForm.LoadRom(fileInfo.FullName);
+				GlobalWin.MainForm.LoadRom(fileInfo.FullName, new MainForm.LoadRomArgs() { OpenAdvanced = new OpenAdvanced_OpenRom() });
 			}
 		}