From 1d9c431604cdc87b482d15134913747616111ddb Mon Sep 17 00:00:00 2001
From: Jeff Pinner <jpinner@twitter.com>
Date: Sun, 4 May 2014 13:17:30 -0700
Subject: [PATCH] SPDY: remove unused code in SpdyHeaderBlockRawEncoder

---
 .../codec/spdy/SpdyHeaderBlockRawEncoder.java | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)

diff --git a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHeaderBlockRawEncoder.java b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHeaderBlockRawEncoder.java
index bf0ed50257..923cbe94ec 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHeaderBlockRawEncoder.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHeaderBlockRawEncoder.java
@@ -34,19 +34,11 @@ public class SpdyHeaderBlockRawEncoder extends SpdyHeaderBlockEncoder {
     }
 
     private void setLengthField(ByteBuf buffer, int writerIndex, int length) {
-        if (version < 3) {
-            buffer.setShort(writerIndex, length);
-        } else {
-            buffer.setInt(writerIndex, length);
-        }
+        buffer.setInt(writerIndex, length);
     }
 
     private void writeLengthField(ByteBuf buffer, int length) {
-        if (version < 3) {
-            buffer.writeShort(length);
-        } else {
-            buffer.writeInt(length);
-        }
+        buffer.writeInt(length);
     }
 
     @Override
@@ -77,12 +69,7 @@ public class SpdyHeaderBlockRawEncoder extends SpdyHeaderBlockEncoder {
                     valueLength += valueBytes.length + 1;
                 }
             }
-            if (valueLength == 0) {
-                if (version < 3) {
-                    throw new IllegalArgumentException(
-                            "header value cannot be empty: " + name);
-                }
-            } else {
+            if (valueLength != 0) {
                 valueLength --;
             }
             if (valueLength > SPDY_MAX_NV_LENGTH) {