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Avoid potential exceptions

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This commit is contained in:
aurimasv 2012-11-12 11:12:39 -06:00
parent fed9fe597d
commit 9c92f50fab
1 changed files with 1 additions and 1 deletions
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2
chrome/content/zotero/ingester/selectitems.js
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@ -50,7 +50,7 @@ Zotero_Ingester_Interface_SelectItems.init = function() {
var item = this.io.dataIn[i];
var title, checked = false;
if(typeof(item) != "string" && item.title != undefined) {
if(item && typeof(item) == "object" && item.title !== undefined) {
title = item.title;
checked = !!item.checked;
} else {