don't show option to retrieve metadata if PDF indexer is not installed
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@ -39,7 +39,7 @@ var Zotero_RecognizePDF = new function() {
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* @returns {Boolean} True if the PDF can be recognized, false if it cannot be
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*/
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this.canRecognize = function(/**Zotero.Item*/ item) {
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return (Zotero.Fulltext.pdfConverterIsRegistered && item.attachmentMIMEType &&
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return (Zotero.Fulltext.pdfConverterIsRegistered() && item.attachmentMIMEType &&
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item.attachmentMIMEType == "application/pdf" && !item.getSource());
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}
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