Fixed: #1328 AS1/2/3 direct editation - empty commands (just semicolon)

libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/EmptyCommand.java

@@ -0,0 +1,44 @@
+/*
+ *  Copyright (C) 2010-2021 JPEXS, All rights reserved.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3.0 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.
+ */
+package com.jpexs.decompiler.graph.model;
+
+import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
+import com.jpexs.decompiler.graph.GraphTargetItem;
+import com.jpexs.decompiler.graph.TypeItem;
+
+/**
+ *
+ * @author JPEXS
+ */
+public class EmptyCommand extends GraphTargetItem {
+
+    @Override
+    public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
+        return writer;
+    }
+
+    @Override
+    public boolean hasReturnValue() {
+        return false;
+    }
+
+    @Override
+    public GraphTargetItem returnType() {
+        return TypeItem.UNBOUNDED;
+    }
+    
+}