From cbf63f4e72a5fc598aa45efed20f8195c03285d5 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Sun, 24 Jun 2018 20:00:52 +0200
Subject: [PATCH] Skip blank tags when importing from Mendeley

---
 chrome/content/zotero/import/mendeley/mendeleyImport.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chrome/content/zotero/import/mendeley/mendeleyImport.js b/chrome/content/zotero/import/mendeley/mendeleyImport.js
index 07b2fb265d..434bce70b9 100644
--- a/chrome/content/zotero/import/mendeley/mendeleyImport.js
+++ b/chrome/content/zotero/import/mendeley/mendeleyImport.js
@@ -400,6 +400,8 @@ Zotero_Import_Mendeley.prototype._getDocumentTags = async function (groupID) {
 	);
 	var map = new Map();
 	for (let row of rows) {
+		// Skip empty tags
+		if (!row.tag.trim()) continue;
 		let docTags = map.get(row.documentId);
 		if (!docTags) docTags = [];
 		docTags.push({