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Tilman Hausherr edited comment on PDFBOX-4181 at 4/3/18 7:01 PM: ----------------------------------------------------------------- I reverted the change because of an NPE that occurs with the attached file. I suspect that doesn't allow null values. https://stackoverflow.com/questions/698638/why-does-concurrenthashmap-prevent-null-keys-and-values was (Author: tilman): I reverted the change because of an NPE that occurs with the attached file. > GlyphList.toUnicode not secured for concurrent access > ----------------------------------------------------- > > Key: PDFBOX-4181 > URL: https://issues.apache.org/jira/browse/PDFBOX-4181 > Project: PDFBox > Issue Type: Bug > Affects Versions: 2.0.9 > Reporter: Tilman Hausherr > Assignee: Tilman Hausherr > Priority: Major > Fix For: 2.0.10, 3.0.0 PDFBox > > Attachments: bug_example.pdf > > > See attached SO issue... {{uniNameToUnicodeCache}} can be written to by > several threads at the same time. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org For additional commands, e-mail: dev-h...@pdfbox.apache.org