From 8c64d8b410992f801272e651556a56f9bd9665cf Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Tue, 26 May 2015 17:20:42 -0400
Subject: [PATCH] Fixes #739, Item added to "My Publications" despite choosing
 cancel

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

diff --git a/chrome/content/zotero/xpcom/collectionTreeView.js b/chrome/content/zotero/xpcom/collectionTreeView.js
index d3fa61aa8..a09790150 100644
--- a/chrome/content/zotero/xpcom/collectionTreeView.js
+++ b/chrome/content/zotero/xpcom/collectionTreeView.js
@@ -1844,6 +1844,9 @@ Zotero.CollectionTreeView.prototype.drop = Zotero.Promise.coroutine(function* (r
 			let items = yield Zotero.Items.getAsync(ids);
 			let io = yield this._treebox.treeBody.ownerDocument.defaultView.ZoteroPane
 				.showPublicationsWizard(items);
+			if (!io) {
+				return;
+			}
 			copyOptions.childNotes = io.includeNotes;
 			copyOptions.childFileAttachments = io.includeFiles;
 			copyOptions.childLinks = true;