From 7e926d08ac2901a2cc7c7a5d79c6713d0232d966 Mon Sep 17 00:00:00 2001
From: Moxie Marlinspike <moxie@thoughtcrime.org>
Date: Tue, 19 Nov 2013 10:02:07 -0800
Subject: [PATCH] Better relay handling.

---
 .../org/whispersystems/textsecure/push/PushServiceSocket.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library/src/org/whispersystems/textsecure/push/PushServiceSocket.java b/library/src/org/whispersystems/textsecure/push/PushServiceSocket.java
index 85ba93d30e..bf83099aac 100644
--- a/library/src/org/whispersystems/textsecure/push/PushServiceSocket.java
+++ b/library/src/org/whispersystems/textsecure/push/PushServiceSocket.java
@@ -151,7 +151,7 @@ public class PushServiceSocket {
   public PreKeyEntity getPreKey(PushDestination destination) throws IOException {
     String path = String.format(PREKEY_PATH, destination.getNumber());
 
-    if (destination.getRelay() != null) {
+    if (!Util.isEmpty(destination.getRelay())) {
       path = path + "?relay=" + destination.getRelay();
     }
 
@@ -179,7 +179,7 @@ public class PushServiceSocket {
   public File retrieveAttachment(String relay, long attachmentId) throws IOException {
     String path = String.format(ATTACHMENT_PATH, String.valueOf(attachmentId));
 
-    if (relay != null) {
+    if (!Util.isEmpty(relay)) {
       path = path + "?relay=" + relay;
     }