From b2bf0029beede37598d0ed2e4e874ecdc296db94 Mon Sep 17 00:00:00 2001
From: Chris Vest <christianvest_hansen@apple.com>
Date: Fri, 28 May 2021 10:58:37 +0200
Subject: [PATCH] Fix adaptor tests

---
 .../io/netty/buffer/api/adaptor/ByteBufAdaptor.java   | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/buffer-api/src/main/java/io/netty/buffer/api/adaptor/ByteBufAdaptor.java b/buffer-api/src/main/java/io/netty/buffer/api/adaptor/ByteBufAdaptor.java
index a2f7670..fcb545b 100644
--- a/buffer-api/src/main/java/io/netty/buffer/api/adaptor/ByteBufAdaptor.java
+++ b/buffer-api/src/main/java/io/netty/buffer/api/adaptor/ByteBufAdaptor.java
@@ -1435,7 +1435,8 @@ public final class ByteBufAdaptor extends ByteBuf {
 
         @Override
         public ByteBuf retainedDuplicate() {
-            return new Slice(unwrap().retainedDuplicate(), indexAdjustment, lengthAdjustment);
+            return new Slice(unwrap().retainedDuplicate(), indexAdjustment, lengthAdjustment)
+                    .setIndex(readerIndex(), writerIndex());
         }
 
         @Override
@@ -1453,7 +1454,8 @@ public final class ByteBufAdaptor extends ByteBuf {
         @Override
         public ByteBuf duplicate() {
             ((ByteBufAdaptor) unwrap()).checkAccess();
-            return new Duplicate((ByteBufAdaptor) unwrap());
+            return new Duplicate((ByteBufAdaptor) unwrap())
+                    .setIndex(readerIndex(), writerIndex());
         }
 
         @Override
@@ -1476,7 +1478,10 @@ public final class ByteBufAdaptor extends ByteBuf {
 
     @Override
     public ByteBuf retainedDuplicate() {
-        return retainedSlice(0, capacity()).setIndex(readerIndex(), writerIndex());
+        checkAccess();
+        retain();
+        Duplicate duplicatedByteBuf = new Duplicate(this);
+        return duplicatedByteBuf.setIndex(readerIndex(), writerIndex());
     }
 
     @Override