Merge pull request #861 from Janmm14/fix-context-new-thread

Fix context not copying all necessary data to new thread

Author: ThisTestUser

src/main/java/com/javadeobfuscator/deobfuscator/executor/Context.java

@@ -17,18 +17,32 @@ public class Context { //FIXME clinit classes
     public Provider provider;
     public Map<String, ClassNode> dictionary;
     public Map<ClassNode, ConstantPool> constantPools;
-    public final Map<AbstractInsnNode, BiFunction<List<JavaValue>, Context, JavaValue>> customMethodFunc = new HashMap<>();
-    public final ThreadStore threadStore = new ThreadStore();
-    public final Monitor monitor = new Monitor();
+    public Map<AbstractInsnNode, BiFunction<List<JavaValue>, Context, JavaValue>> customMethodFunc = new HashMap<>();
+    public ThreadStore threadStore = new ThreadStore();
+    public Monitor monitor = new Monitor();
 
-    public Set<String> clinit = new HashSet<>();
+    public Set<String> clinit = Collections.synchronizedSet(new HashSet<>());
 
     public File file;
 
     public Context(Provider provider) {
         this.provider = provider;
     }
 
+    public Context copyForNewThread() {
+        Context threadContext = new Context(provider);
+        threadContext.dictionary = dictionary;
+        threadContext.constantPools = constantPools;
+        threadContext.customMethodFunc = customMethodFunc;
+        threadContext.threadStore = threadStore;
+        threadContext.monitor = monitor;
+        threadContext.clinit = clinit;
+        threadContext.file = file;
+        threadContext.breakpointsBefore = breakpointsBefore;
+        threadContext.breakpointsAfter = breakpointsAfter;
+        return threadContext;
+    }
+
     public StackTraceElement at(int index) {
         return stackTrace.get(index);
     }
@@ -64,8 +78,8 @@ public void clearStackTrace() {
         stackTrace.clear();
     }
 
-    private final Map<AbstractInsnNode, Consumer<BreakpointInfo>> breakpointsBefore = new HashMap<>();
-    private final Map<AbstractInsnNode, Consumer<BreakpointInfo>> breakpointsAfter = new HashMap<>();
+    private Map<AbstractInsnNode, Consumer<BreakpointInfo>> breakpointsBefore = new HashMap<>();
+    private Map<AbstractInsnNode, Consumer<BreakpointInfo>> breakpointsAfter = new HashMap<>();
 
     public void doBreakpoint(AbstractInsnNode now, boolean before, List<JavaValue> stack, List<JavaValue> locals, Object tothrow) {
         if (before && breakpointsBefore.containsKey(now)) {

src/main/java/com/javadeobfuscator/deobfuscator/executor/defined/types/JavaThread.java

@@ -44,9 +44,7 @@ public void start() {
             if (classNode != null) {
                 MethodNode method = classNode.methods.stream().filter(mn -> mn.name.equals("run") && mn.desc.equals("()V")).findFirst().orElse(null);
                 if (method != null) {
-                    Context threadContext = new Context(context.provider);
-                    threadContext.dictionary = context.dictionary;
-                    threadContext.file = context.file;
+                    Context threadContext = context.copyForNewThread();
 
                     thread = new Thread(() -> MethodExecutor.execute(classNode, method, Collections.emptyList(), instance, threadContext));
                     context.threadStore.addThread(thread.getId(), this);