From 19f79145fc8ac04e35312e7e378679f1739227fd Mon Sep 17 00:00:00 2001
From: Tom Manville <tdmanville@maginatics.com>
Date: Mon, 5 Aug 2013 20:50:42 -0700
Subject: [PATCH] Handle multiple of MAX_BLOCK_SIZE for Azure MPU

Currently files are not properly uploaded if they are a multiple of
MAX_BLOCK_SIZE.  Fixes JCLOUDS-233.
---
 .../blobstore/strategy/AzureBlobBlockUploadStrategy.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/providers/azureblob/src/main/java/org/jclouds/azureblob/blobstore/strategy/AzureBlobBlockUploadStrategy.java b/providers/azureblob/src/main/java/org/jclouds/azureblob/blobstore/strategy/AzureBlobBlockUploadStrategy.java
index dc4cb5d6d1..03b57ae50b 100644
--- a/providers/azureblob/src/main/java/org/jclouds/azureblob/blobstore/strategy/AzureBlobBlockUploadStrategy.java
+++ b/providers/azureblob/src/main/java/org/jclouds/azureblob/blobstore/strategy/AzureBlobBlockUploadStrategy.java
@@ -70,7 +70,7 @@ public class AzureBlobBlockUploadStrategy implements MultipartUploadStrategy {
       while (offset < length) {
          blockCount++;
          long chunkSize = MAX_BLOCK_SIZE;
-         if (blockCount >= totalBlocks) {
+         if (length - offset < MAX_BLOCK_SIZE) {
             chunkSize = length % MAX_BLOCK_SIZE;
          }
          bytesWritten += chunkSize;