From 09e53d85d5a33668e091387b1871072ca8b32259 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Fri, 20 Jun 2014 03:20:35 -0400
Subject: [PATCH] Revert "Revert "Use Q instead of Task.spawn to run
 processUpdatedXML()""

This reverts commit 433426086567f9c79e86d8b857b4ef444e2e1081.
---
 chrome/content/zotero/xpcom/sync.js | 6 ++----
 resource/q.js                       | 9 ++++++++-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/chrome/content/zotero/xpcom/sync.js b/chrome/content/zotero/xpcom/sync.js
index 4f0901d1d0..ae10eb5a8b 100644
--- a/chrome/content/zotero/xpcom/sync.js
+++ b/chrome/content/zotero/xpcom/sync.js
@@ -1627,9 +1627,7 @@ Zotero.Sync.Server = new function () {
 					_error(e);
 				}
 				
-				Components.utils.import("resource://gre/modules/Task.jsm");
-				
-				Task.spawn(Zotero.Sync.Server.Data.processUpdatedXML(
+				Q.async(Zotero.Sync.Server.Data.processUpdatedXML(
 					responseNode.getElementsByTagName('updated')[0],
 					lastLocalSyncDate,
 					syncSession,
@@ -1838,7 +1836,7 @@ Zotero.Sync.Server = new function () {
 							Zotero.HTTP.doPost(url, body, uploadCallback);
 						}
 					}
-				))
+				))()
 				.then(
 					null,
 					function (e) {
diff --git a/resource/q.js b/resource/q.js
index 47b3118c2f..de32ab3923 100644
--- a/resource/q.js
+++ b/resource/q.js
@@ -1021,7 +1021,14 @@ function async(makeGenerator) {
             }
             return when(result, callback, errback);
         }
-        var generator = makeGenerator.apply(this, arguments);
+        // Added by Dan
+        // If already a generator, use that
+        if (makeGenerator.send) {
+        	var generator = makeGenerator;
+        }
+        else {
+			var generator = makeGenerator.apply(this, arguments);
+		}
         var callback = continuer.bind(continuer, "send");
         var errback = continuer.bind(continuer, "throw");
         return callback();