From ad5676ed28d94f3ac7e7485249c521852e0cadef Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Tue, 25 Oct 2011 20:33:18 -0700
Subject: [PATCH] Fix NPE in Address.Parse

Found by FindBugs.  Also avoid an allocation in the uncommon case.
---
 src/com/fsck/k9/mail/Address.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/com/fsck/k9/mail/Address.java b/src/com/fsck/k9/mail/Address.java
index 451035b9d..7fbd44aba 100644
--- a/src/com/fsck/k9/mail/Address.java
+++ b/src/com/fsck/k9/mail/Address.java
@@ -131,10 +131,10 @@ public class Address {
      * @return An array of 0 or more Addresses.
      */
     public static Address[] parse(String addressList) {
-        ArrayList<Address> addresses = new ArrayList<Address>();
-        if ((addressList == null) && !("".equals(addressList))) {
+        if (addressList == null || addressList.isEmpty()) {
             return EMPTY_ADDRESS_ARRAY;
         }
+        List<Address> addresses = new ArrayList<Address>();
         try {
             MailboxList parsedList = AddressBuilder.parseAddressList(addressList).flatten();
             for (int i = 0, count = parsedList.size(); i < count; i++) {