From 3e64278624ccf3e969c89058bca477cd08371193 Mon Sep 17 00:00:00 2001
From: Boolean-True <i22014@hb.dhbw-stuttgart.de>
Date: Tue, 14 May 2024 23:03:34 +0200
Subject: [PATCH] Fix args null in New

---
 src/main/java/de/maishai/ExpressionGenerator.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/java/de/maishai/ExpressionGenerator.java b/src/main/java/de/maishai/ExpressionGenerator.java
index d5d87cb..3701aec 100644
--- a/src/main/java/de/maishai/ExpressionGenerator.java
+++ b/src/main/java/de/maishai/ExpressionGenerator.java
@@ -106,9 +106,11 @@ public class ExpressionGenerator extends DecafBaseVisitor<Expression> {
     public Expression visitNew(DecafParser.NewContext ctx) {
         Type type = ASTGenerator.getType(ctx.type());
         List<Expression> args = new ArrayList<>();
-        for (var expr : ctx.args().expr()) {
-            Expression astExpr = expr.accept(this);
-            args.add(astExpr);
+        if (ctx.args() != null) {
+            for (var expr : ctx.args().expr()) {
+                Expression astExpr = expr.accept(this);
+                args.add(astExpr);
+            }
         }
         return new New(type, args);
     }