From 5ffb495746e55c440273ec7cc4741ab28e1f9017 Mon Sep 17 00:00:00 2001
From: Trustin Lee <trustin@gmail.com>
Date: Fri, 14 Dec 2012 18:38:28 +0900
Subject: [PATCH] Do not allow suspendIntermediaryDeallocations() after free()

---
 buffer/src/main/java/io/netty/buffer/PooledByteBuf.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/buffer/src/main/java/io/netty/buffer/PooledByteBuf.java b/buffer/src/main/java/io/netty/buffer/PooledByteBuf.java
index fe7e15f34f..a05e32fb1c 100644
--- a/buffer/src/main/java/io/netty/buffer/PooledByteBuf.java
+++ b/buffer/src/main/java/io/netty/buffer/PooledByteBuf.java
@@ -119,6 +119,7 @@ abstract class PooledByteBuf<T> extends AbstractByteBuf implements Unsafe {
 
     @Override
     public void suspendIntermediaryDeallocations() {
+        assert !isFreed();
         if (suspendedDeallocations == null) {
             suspendedDeallocations = new ArrayDeque<Allocation<T>>(2);
         }