From b2c4b437a4e6f6ba33ea625610e4325769d3da27 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jindra=20Pet=C5=99=C3=ADk?= <jindra.petrik@gmail.com>
Date: Fri, 22 Aug 2025 20:05:29 +0200
Subject: [PATCH] tests fix

---
 .../abc/avm2/graph/AVM2GraphTargetDialect.java | 14 ++++++++++----
 .../flash/action/ActionGraphTargetDialect.java |  6 ++++++
 .../decompiler/graph/GraphTargetDialect.java   | 16 +++++++++++++---
 .../decompiler/graph/model/BreakItem.java      | 18 ++++++++++++------
 4 files changed, 41 insertions(+), 13 deletions(-)

diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2GraphTargetDialect.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2GraphTargetDialect.java
index cd11cb9f6..ecbbc1dca 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2GraphTargetDialect.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2GraphTargetDialect.java
@@ -37,20 +37,21 @@ import java.util.List;
 
 /**
  * AVM2 dialect.
+ *
  * @author JPEXS
  */
 public class AVM2GraphTargetDialect extends GraphTargetDialect {
 
     public static final GraphTargetDialect INSTANCE = new AVM2GraphTargetDialect();
-    
+
     private AVM2GraphTargetDialect() {
-        
+
     }
-    
+
     @Override
     public String getName() {
         return "AVM2";
-    }        
+    }
 
     @Override
     public GraphTargetItem valToItem(Object r) {
@@ -101,4 +102,9 @@ public class AVM2GraphTargetDialect extends GraphTargetDialect {
         }
         return null;
     }
+
+    @Override
+    public boolean doesAllowMultilevelBreaks() {
+        return true;
+    }
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraphTargetDialect.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraphTargetDialect.java
index 8fe8edc45..f7a455ac1 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraphTargetDialect.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraphTargetDialect.java
@@ -32,6 +32,7 @@ import java.util.List;
 
 /**
  * AVM1 dialect.
+ *
  * @author JPEXS
  */
 public class ActionGraphTargetDialect extends GraphTargetDialect {
@@ -106,4 +107,9 @@ public class ActionGraphTargetDialect extends GraphTargetDialect {
         }
         return null;
     }
+
+    @Override
+    public boolean doesAllowMultilevelBreaks() {
+        return false;
+    }
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/GraphTargetDialect.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/GraphTargetDialect.java
index 689f0cb87..3d0db2942 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/GraphTargetDialect.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/GraphTargetDialect.java
@@ -18,21 +18,31 @@ package com.jpexs.decompiler.graph;
 
 /**
  * Dialect - high level language type.
+ *
  * @author JPEXS
  */
 public abstract class GraphTargetDialect {
 
     /**
      * Identifier of the dialect.
+     *
      * @return Name
      */
     public abstract String getName();
-    
+
     /**
-     * Conversion of ECMA value (that's used in simplifications)
-     * back to GraphTarget item.
+     * Conversion of ECMA value (that's used in simplifications) back to
+     * GraphTarget item.
+     *
      * @param value Ecma value
      * @return GraphTarget item
      */
     public abstract GraphTargetItem valToItem(Object value);
+
+    /**
+     * Checks whether this dialect allows multi level breaks
+     *
+     * @return True when allows
+     */
+    public abstract boolean doesAllowMultilevelBreaks();
 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/BreakItem.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/BreakItem.java
index c39056f16..034f8fe65 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/BreakItem.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/model/BreakItem.java
@@ -48,7 +48,7 @@ public class BreakItem extends GraphTargetItem {
      * Is placed at end of the script (or function)
      */
     public boolean isScriptEnd = false;
-    
+
     /**
      * Constructor.
      *
@@ -64,18 +64,24 @@ public class BreakItem extends GraphTargetItem {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) {
-        if (isScriptEnd) {
-            writer.append("return");
-            return writer;
-        }
-        writer.append("break");
         if (writer instanceof NulWriter) {
             NulWriter nulWriter = (NulWriter) writer;
             labelRequired = loopId != nulWriter.getLoop();
             if (labelRequired) {
+                if (!dialect.doesAllowMultilevelBreaks() && isScriptEnd) {
+                    writer.append("return");
+                    return writer;
+                }
                 nulWriter.setLoopUsed(loopId);
             }
         }
+        if (labelRequired) {
+            if (!dialect.doesAllowMultilevelBreaks() && isScriptEnd) {
+                writer.append("return");
+                return writer;
+            }
+        }
+        writer.append("break");
         if (labelRequired) {
             writer.append(" loop").append(loopId);
         }