From ae52a05c3bec76c62ee47e6c410e399803784f1f Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Sat, 19 Sep 2009 10:50:22 +0000
Subject: [PATCH] Allow for XML .prop files on WebDAV in the future

---
 chrome/content/zotero/xpcom/storage/webdav.js | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/chrome/content/zotero/xpcom/storage/webdav.js b/chrome/content/zotero/xpcom/storage/webdav.js
index 9b987c3706..ca5ebcd5c1 100644
--- a/chrome/content/zotero/xpcom/storage/webdav.js
+++ b/chrome/content/zotero/xpcom/storage/webdav.js
@@ -203,13 +203,26 @@ Zotero.Sync.Storage.Session.WebDAV.prototype._getStorageModificationTime = funct
 		
 		Zotero.debug(req.responseText);
 		
-		var mtime = req.responseText;
 		// No modification time set
-		if (!mtime) {
+		if (!req.responseText) {
 			callback(item, false);
 			return;
 		}
 		
+		try {
+			var xml = new XML(req.responseText);
+		}
+		catch (e) {
+			var xml = null;
+		}
+		if (xml && xml.childNodes.length()) {
+			// TODO: other stuff, but this makes us forward-compatible
+			mtime = xml.mtime.toString();
+		}
+		else {
+			mtime = req.responseText;
+		}
+		
 		var mdate = new Date(mtime * 1000);
 		callback(item, mdate);
 	});