From f6c2c99efcf1ae564bebe0ab8f9f45391bb548f3 Mon Sep 17 00:00:00 2001
From: Norman Maurer <norman_maurer@apple.com>
Date: Wed, 6 May 2015 23:02:33 +0200
Subject: [PATCH] [#3740] Add missing parentheses so the fix works as expected.

---
 .../src/main/java/io/netty/channel/ChannelOutboundBuffer.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java b/transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java
index fb44342bde..ed6dd1c8ab 100644
--- a/transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java
+++ b/transport/src/main/java/io/netty/channel/ChannelOutboundBuffer.java
@@ -192,8 +192,8 @@ public final class ChannelOutboundBuffer {
         }
 
         long newWriteBufferSize = TOTAL_PENDING_SIZE_UPDATER.addAndGet(this, -size);
-        if (notifyWritability && newWriteBufferSize == 0
-            || newWriteBufferSize <= channel.config().getWriteBufferLowWaterMark()) {
+        if (notifyWritability && (newWriteBufferSize == 0
+            || newWriteBufferSize <= channel.config().getWriteBufferLowWaterMark())) {
             setWritable(invokeLater);
         }
     }