Serialization code generation conflicts with some instrumenting Java …

…agents
odnoklassniki · Apr 12, 2019 · 4724c37 · 4724c37
1 parent 1280c67
commit 4724c37
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/one/nio/serial/gen/DelegateGenerator.java b/src/one/nio/serial/gen/DelegateGenerator.java
@@ -219,6 +219,8 @@ private static void generateRead(ClassVisitor cv, Class cls, FieldDescriptor[] f
                 mv.visitVarInsn(ALOAD, 2);
                 mv.visitLdcInsn(unsafe.objectFieldOffset(parentField));
                 mv.visitTypeInsn(NEW, Type.getInternalName(parentField.getType()));
+                mv.visitInsn(DUP);
+                mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
                 mv.visitMethodInsn(INVOKESPECIAL, "sun/misc/Unsafe", "putObject", "(Ljava/lang/Object;JLjava/lang/Object;)V");
             }
 
@@ -508,6 +510,8 @@ private static void generateReadJsonField(MethodVisitor mv, FieldDescriptor fd,
             mv.visitVarInsn(ALOAD, 2);
             mv.visitLdcInsn(unsafe.objectFieldOffset(parentField));
             mv.visitTypeInsn(NEW, Type.getInternalName(parentField.getType()));
+            mv.visitInsn(DUP);
+            mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
             mv.visitMethodInsn(INVOKESPECIAL, "sun/misc/Unsafe", "putObject", "(Ljava/lang/Object;JLjava/lang/Object;)V");
         }