From: Dominik Stadler <centic@apache.org>
Date: Thu, 26 Dec 2013 17:54:49 +0000 (+0000)
Subject: Remove unnecessary separate length, an array already has one
X-Git-Tag: REL_3_10_FINAL~16
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=95c628e04d70a74037a091d133df2a1c346dc18d;p=poi.git

Remove unnecessary separate length, an array already has one

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1553522 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/MemoryPackagePart.java b/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/MemoryPackagePart.java
index b6c56949d4..f38d7a26d8 100644
--- a/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/MemoryPackagePart.java
+++ b/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/MemoryPackagePart.java
@@ -44,11 +44,6 @@ public final class MemoryPackagePart extends PackagePart {
 	 */
 	protected byte[] data;
 
-	/**
-	 * Size of data.
-	 */
-	protected int length;
-
 	/**
 	 * Constructor.
 	 * 
@@ -104,12 +99,11 @@ public final class MemoryPackagePart extends PackagePart {
 
 	@Override
 	public long getSize() {
-		return length;
+		return data == null ? 0 : data.length;
 	}
 
 	public void clear() {
 		data = null;
-		length = 0;
 	}
 
 	@Override
@@ -129,7 +123,6 @@ public final class MemoryPackagePart extends PackagePart {
 	   
 	   // Save it
 	   data = baos.toByteArray();
-	   length = data.length;
 	   
 	   // All done
 	   return true;