From c0e2eb5f5fdf5f32d0f0cb74130d694405e638f4 Mon Sep 17 00:00:00 2001
From: Shay Banon <kimchy@gmail.com>
Date: Mon, 22 Oct 2012 00:15:12 +0200
Subject: [PATCH] better workaround for snappy error output instead of setting
 the err stream to null, set it to a null output print stream

---
 .../common/compress/snappy/xerial/XerialSnappy.java            | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/elasticsearch/common/compress/snappy/xerial/XerialSnappy.java b/src/main/java/org/elasticsearch/common/compress/snappy/xerial/XerialSnappy.java
index e961a8dfed5..2282dd94647 100644
--- a/src/main/java/org/elasticsearch/common/compress/snappy/xerial/XerialSnappy.java
+++ b/src/main/java/org/elasticsearch/common/compress/snappy/xerial/XerialSnappy.java
@@ -19,6 +19,7 @@
 
 package org.elasticsearch.common.compress.snappy.xerial;
 
+import com.google.common.io.NullOutputStream;
 import org.xerial.snappy.Snappy;
 
 import java.io.PrintStream;
@@ -37,7 +38,7 @@ public class XerialSnappy {
         // when failing to load the snappy library, and we don't want it displayed...
         PrintStream err = System.err;
         try {
-            System.setErr(null);
+            System.setErr(new PrintStream(new NullOutputStream()));
             byte[] tests = Snappy.compress("test");
             Snappy.uncompressString(tests);
             availableX = true;