From 2f1e5504fb23332ba53ae22a084161ec6b5ed3d8 Mon Sep 17 00:00:00 2001
From: anthony <anthony@cloud.com>
Date: Mon, 31 Oct 2011 14:30:09 -0700
Subject: [PATCH] Revert "handle empty snapshot correctly"

This reverts commit 99f985783e960d1ef8712c8ff724862f688b461e.
---
 .../src/com/cloud/storage/snapshot/SnapshotManagerImpl.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java b/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java
index 15f30b200b1..50adc650b07 100755
--- a/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java
+++ b/server/src/com/cloud/storage/snapshot/SnapshotManagerImpl.java
@@ -750,7 +750,7 @@ public class SnapshotManagerImpl implements SnapshotManager, SnapshotService, Ma
         SnapshotVO snapshot = _snapshotDao.findById(snapshotId);
         if (snapshot.getBackupSnapshotId() != null) {
             List<SnapshotVO> snaps = _snapshotDao.listByBackupUuid(snapshot.getVolumeId(), snapshot.getBackupSnapshotId());
-            if ( snaps != null && snaps.size() > 1 ) {
+            if (!snaps.isEmpty()) {
                 snapshot.setBackupSnapshotId(null);
                 _snapshotDao.update(snapshot.getId(), snapshot);
             }
@@ -787,7 +787,7 @@ public class SnapshotManagerImpl implements SnapshotManager, SnapshotService, Ma
                 String BackupSnapshotId = lastSnapshot.getBackupSnapshotId();
                 if (BackupSnapshotId != null) {
                     List<SnapshotVO> snaps = _snapshotDao.listByBackupUuid(lastSnapshot.getVolumeId(), BackupSnapshotId);
-                    if ( snaps != null && snaps.size() > 1) {
+                    if (snaps != null && !snaps.isEmpty()) {
                         lastSnapshot.setBackupSnapshotId(null);
                         _snapshotDao.update(lastSnapshot.getId(), lastSnapshot);
                     } else {