diff --git a/trunk/src/com/jpexs/asdec/Main.java b/trunk/src/com/jpexs/asdec/Main.java
index 27c7aedd9..dc11f9d01 100644
--- a/trunk/src/com/jpexs/asdec/Main.java
+++ b/trunk/src/com/jpexs/asdec/Main.java
@@ -18,6 +18,7 @@
 package com.jpexs.asdec;
 
 import com.jpexs.asdec.abc.NotSameException;
+import com.jpexs.asdec.abc.avm2.AVM2Code;
 import com.jpexs.asdec.gui.AboutDialog;
 import com.jpexs.asdec.gui.LoadingDialog;
 import com.jpexs.asdec.gui.ModeFrame;
@@ -83,6 +84,9 @@ public class Main {
     public static final boolean LATEST_CONSTANTPOOL_HACK=false;
     /** Dump tags to stdout */
     public static boolean dump_tags = false;
+    
+    /** Limit of code subs (for obfuscated code) */
+    public static final int SUBLIMITER=500;
 
     //using parameter names in decompiling may cause problems because oficial programs like Flash CS 5.5 inserts wrong parameter names indices
     public static final boolean PARAM_NAMES_ENABLE=false;
@@ -98,6 +102,15 @@ public class Main {
     public static java.util.List<Replacement> replacements = new ArrayList<Replacement>();
 
 
+    public static void setSubLimiter(boolean value)
+    {
+        if(value){
+            AVM2Code.toSourceLimit=Main.SUBLIMITER;
+        }else{
+            AVM2Code.toSourceLimit=-1;
+        }
+    }
+    
     private static String getASDecHome() {
         String dir = ".";//System.getProperty("user.home");
         if (!dir.endsWith(File.separator)) dir += File.separator;
diff --git a/trunk/src/com/jpexs/asdec/abc/avm2/AVM2Code.java b/trunk/src/com/jpexs/asdec/abc/avm2/AVM2Code.java
index e3f9953d4..1c6c0549e 100644
--- a/trunk/src/com/jpexs/asdec/abc/avm2/AVM2Code.java
+++ b/trunk/src/com/jpexs/asdec/abc/avm2/AVM2Code.java
@@ -60,6 +60,8 @@ import java.util.regex.Pattern;
 
 public class AVM2Code {
 
+   
+    public static int toSourceLimit=-1;
     public ArrayList<AVM2Instruction> code = new ArrayList<AVM2Instruction>();
     public static boolean DEBUG_REWRITE=false;
     public static final int OPT_U30 = 0x100;
@@ -1042,8 +1044,10 @@ public HashMap<Integer,String> getLocalRegNamesFromDebug(ABC abc){
             System.out.println("OPEN SubSource:" + start + "-" + end + " " + code.get(start).toString() + " to " + code.get(end).toString());
         //if(true) return "";
         toSourceCount++;
-        if (toSourceCount > 255) {
-            throw new ConvertException("StackOverflow", start);
+        if(toSourceLimit>0){
+            if (toSourceCount > toSourceLimit) {
+                  throw new ConvertException("Limit of subs("+toSourceLimit+") was reached", start);
+            }
         }
         List<TreeItem> output = new ArrayList();
         String ret = "";
diff --git a/trunk/src/com/jpexs/asdec/abc/gui/MainFrame.java b/trunk/src/com/jpexs/asdec/abc/gui/MainFrame.java
index 3d65ec958..632bd6dcc 100644
--- a/trunk/src/com/jpexs/asdec/abc/gui/MainFrame.java
+++ b/trunk/src/com/jpexs/asdec/abc/gui/MainFrame.java
@@ -19,6 +19,7 @@ package com.jpexs.asdec.abc.gui;
 
 import com.jpexs.asdec.Main;
 import com.jpexs.asdec.abc.ABC;
+import com.jpexs.asdec.abc.avm2.AVM2Code;
 import com.jpexs.asdec.abc.gui.tablemodels.*;
 import com.jpexs.asdec.gui.LoadingPanel;
 import com.jpexs.asdec.gui.View;
@@ -289,6 +290,13 @@ public class MainFrame extends JFrame implements ActionListener, ItemListener {
         menuFile.add(miClose);
         menuBar.add(menuFile);
 
+        JMenu menuOptions = new JMenu("Options");
+        JCheckBoxMenuItem  miSubLimiter = new JCheckBoxMenuItem ("Enable sub limiter");
+        miSubLimiter.setActionCommand("SUBLIMITER");
+        miSubLimiter.addActionListener(this);
+        menuOptions.add(miSubLimiter);
+        menuBar.add(menuOptions);
+        
         JMenu menuTools = new JMenu("Tools");
         JMenuItem miProxy = new JMenuItem("Proxy");
         miProxy.setActionCommand("SHOWPROXY");
@@ -356,7 +364,15 @@ public class MainFrame extends JFrame implements ActionListener, ItemListener {
 
         if (e.getActionCommand().equals("SHOWPROXY")) {
             Main.showProxy();
-        }        
+        }    
+        
+        if (e.getActionCommand().equals("SUBLIMITER")) {      
+            if(e.getSource() instanceof JCheckBoxMenuItem){
+                  Main.setSubLimiter(((JCheckBoxMenuItem)e.getSource()).getState());
+            }
+            
+        } 
+         
         if (e.getActionCommand().equals("SAVE")) {
             try {
                 Main.saveFile(Main.file);