From 5cd2b9d6c0a92ffc7dd3aebab062d3c5318aa33f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jindra=20Pet=C5=99=C3=ADk?= <jindra.petrik@gmail.com>
Date: Mon, 29 Nov 2021 11:23:07 +0100
Subject: [PATCH] Fixed AS1/2 - chained assignments with obfuscated/slash
 variables

---
 CHANGELOG.md                                  |  1 +
 .../action/model/SetVariableActionItem.java   | 22 ++++++++++++++++---
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 15a9ea364..c373462fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -54,6 +54,7 @@ All notable changes to this project will be documented in this file.
 - AS2 - obfuscated class attribute names
 - AS1/2 - newobject deobfuscated name
 - AS2 - obfuscated extends, implements
+- AS1/2 - chained assignments with obfuscated/slash variables
 
 ## [14.6.0] - 2021-11-22
 ### Added
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/SetVariableActionItem.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/SetVariableActionItem.java
index b64e0c473..9faa7884f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/SetVariableActionItem.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/SetVariableActionItem.java
@@ -80,13 +80,29 @@ public class SetVariableActionItem extends ActionItem implements SetTypeActionIt
         this.name = name;
     }
 
+    private boolean resultNeeded() {
+        boolean needsTempRegister = false;
+        if (value instanceof StoreRegisterActionItem) {
+            StoreRegisterActionItem sr = (StoreRegisterActionItem) value;
+            if (sr.temporary) {
+                needsTempRegister = true;
+            }
+        }
+        return needsTempRegister;
+    }
+
+    private boolean isValidName(LocalData localData) {
+        return ((name instanceof DirectValueActionItem)) && (((DirectValueActionItem) name).isString())
+                && (IdentifiersDeobfuscation.isValidName(false, ((DirectValueActionItem) name).toStringNoQuotes(localData), "this", "super"));
+    }
+
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
-        if (((name instanceof DirectValueActionItem)) && (((DirectValueActionItem) name).isString())
-                && (IdentifiersDeobfuscation.isValidName(false, ((DirectValueActionItem) name).toStringNoQuotes(localData), "this", "super"))) {
+        if (isValidName(localData) || resultNeeded()) {
+            //TODO: handle result needed better, without identifierdeobfuscation
             HighlightData srcData = getSrcData();
             srcData.localName = name.toStringNoQuotes(localData);
-            stripQuotes(name, localData, writer);
+            writer.append(IdentifiersDeobfuscation.printIdentifier(false, name.toStringNoQuotes(localData)));
             if (compoundOperator != null) {
                 writer.append(" ");
                 writer.append(compoundOperator);