From a00aade0e5b6f568104d207e38dbdc3d091416f5 Mon Sep 17 00:00:00 2001
From: Mark Payne <markap14@hotmail.com>
Date: Sun, 22 Feb 2015 11:46:00 -0500
Subject: [PATCH] NIFI-335: Fixed bug that returned a byte instead of an int
 from CompressionInputStream.read(), which resulted in negative values getting
 returned when it should not have

---
 .../java/org/apache/nifi/remote/io/CompressionInputStream.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nifi/nifi-commons/nifi-utils/src/main/java/org/apache/nifi/remote/io/CompressionInputStream.java b/nifi/nifi-commons/nifi-utils/src/main/java/org/apache/nifi/remote/io/CompressionInputStream.java
index 71cf894daf..d953185f90 100644
--- a/nifi/nifi-commons/nifi-utils/src/main/java/org/apache/nifi/remote/io/CompressionInputStream.java
+++ b/nifi/nifi-commons/nifi-utils/src/main/java/org/apache/nifi/remote/io/CompressionInputStream.java
@@ -142,7 +142,7 @@ public class CompressionInputStream extends InputStream {
             return -1;
         }
 
-        return buffer[bufferIndex++];
+        return buffer[bufferIndex++] & 0xFF;
     }
 
     @Override