Fix for decompilers being editable

src/me/ByteEdit/main/Main.java

@@ -663,7 +663,6 @@ public class Main extends JFrame {
 					EnumDecompiler selected = (EnumDecompiler) e.getItem();
 					SingleThreadedExecutor.submit(() -> {
 						decompiler = selected;
-						if (currentNodeName != null) {
 						decompileCurrentNode();
 						try {
 							EventQueue.invokeAndWait(() -> {
@@ -679,7 +678,6 @@ public class Main extends JFrame {
 						} catch (Exception e1) {
 							e1.printStackTrace();
 						}
-						}
 					});
 				}
 			}
@@ -781,6 +779,8 @@ public class Main extends JFrame {
 	}
 
 	public static void decompileCurrentNode() {
+		if (currentNodeName == null)
+			return;
 		try {
 			EnumDecompiler decompiler = Main.decompiler;
 			String current = currentNodeName;