From 96a2b55e39d35e2dc78559df080569dd71b515ef Mon Sep 17 00:00:00 2001
From: Jorge Ruesga <jorge@ruesga.com>
Date: Wed, 3 Jun 2015 20:01:16 +0200
Subject: [PATCH] email: fix NPE

Fix possible NPE when protocol don't offers offerLookback (pop3)

Change-Id: Id924e06e691d0ed99179fcd37fd213ac379340fd
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
---
 .../com/android/email/service/PopImapSyncAdapterService.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/provider_src/com/android/email/service/PopImapSyncAdapterService.java b/provider_src/com/android/email/service/PopImapSyncAdapterService.java
index 5e19478dd..92f9f2679 100644
--- a/provider_src/com/android/email/service/PopImapSyncAdapterService.java
+++ b/provider_src/com/android/email/service/PopImapSyncAdapterService.java
@@ -254,7 +254,7 @@ public class PopImapSyncAdapterService extends Service {
                         if (info.offerLookback) {
                             mailboxIds = getLoopBackMailboxIdsForSync(context, acct);
                         }
-                        if (mailboxIds.length == 0) {
+                        if (mailboxIds == null || mailboxIds.length == 0) {
                             final long inboxId = Mailbox.findMailboxOfType(context, acct.mId,
                                     Mailbox.TYPE_INBOX);
                             if (inboxId != Mailbox.NO_MAILBOX) {