From 3adeb12d2fff575603ac80fe8b176c68d813d24c Mon Sep 17 00:00:00 2001
From: Sateesh Chodapuneedi <sateesh@apache.org>
Date: Sat, 27 Jul 2013 16:59:26 +0530
Subject: [PATCH] CLOUDSTACK-3879 [VMware] NPE while attempting to create
 template from volume

Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>
---
 .../com/cloud/storage/resource/VmwareStorageProcessor.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java b/plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
index 4df7eb4fd5d..65a0cb56596 100644
--- a/plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
+++ b/plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java
@@ -855,6 +855,11 @@ public class VmwareStorageProcessor implements StorageProcessor {
                     s_logger.info("vmdkfile parent dir: " + snapshotRoot);
                     File snapshotdir = new File(snapshotRoot);
                     File[] ssfiles = snapshotdir.listFiles();
+                    if (ssfiles == null) {
+                        String msg = "unable to find snapshot vmdk files in " + snapshotRoot;
+                        s_logger.error(msg);
+                        throw new Exception(msg);
+                    }
                     // List<String> filenames = new ArrayList<String>();
                     for (int i = 0; i < ssfiles.length; i++) {
                         String vmdkfile = ssfiles[i].getName();