From c39a489ca92a64914b6f9ecf82d35eadb822cd7b Mon Sep 17 00:00:00 2001
From: Simon Kornblith <simon@simonster.com>
Date: Fri, 20 Jul 2012 13:37:03 -0400
Subject: [PATCH] Fix deleting citations if dialog is cancelled

---
 chrome/content/zotero/xpcom/integration.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/chrome/content/zotero/xpcom/integration.js b/chrome/content/zotero/xpcom/integration.js
index 2081cad7b5..bb2530275f 100644
--- a/chrome/content/zotero/xpcom/integration.js
+++ b/chrome/content/zotero/xpcom/integration.js
@@ -1796,6 +1796,9 @@ Zotero.Integration.CitationEditInterface = function(citation, field, fieldGetter
 		me._fieldIndex = fieldIndex;
 		return me._acceptDeferred.promise;
 	}).then(function(progressCallback) {
+		if(!me.citation.citationItems.length) {
+			throw new Zotero.Exception.UserCancelled("inserting citation");
+		}
 		me._fieldGetter.progressCallback = progressCallback;
 		return me._updateSession(true);
 	}).then(function() {