Allow (but log) null elements in FigrefListItem

USPTO / PatentPublicData

Utility tools to help download and parse patent data made available to the public

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Allow (but log) null elements in FigrefListItem #86

Open jvd10 opened 5 years ago

jvd10 commented 5 years ago

Null elements result in Exception in thread "main" java.lang.NullPointerException at gov.uspto.patent.doc.xml.FormattedText.fixFigrefListItem(FormattedText.java:410)

Added logging to warn when null elements are encountered.