From 0b720eedcd265e0f837f4de56c1e88278863983c Mon Sep 17 00:00:00 2001
From: 404Simon <simsicompi@mail.de>
Date: Thu, 30 May 2024 23:57:34 +0200
Subject: [PATCH] fix main method null check

---
 src/main/java/de/maishai/ASTGenerator.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/de/maishai/ASTGenerator.java b/src/main/java/de/maishai/ASTGenerator.java
index 5635814..cd8380c 100644
--- a/src/main/java/de/maishai/ASTGenerator.java
+++ b/src/main/java/de/maishai/ASTGenerator.java
@@ -28,7 +28,7 @@ public class ASTGenerator {
             constructors.add(new Constructor(ctx.id().IDENTIFIER().getText(), List.of(), new Block(List.of())));
         }
         Block mainmeth = null;
-        if (ctx.mainmeth() != null) {
+        if (ctx.mainmeth().isEmpty()) {
             if (ctx.mainmeth().size() > 1) {
                 throw new RuntimeException("Only one main method allowed!");
             }