We're using your PDF library (3.9.11) and are experiencing fairly frequent crashes. These crashes are not reproducible for a given PDF, but happen randomly. They are all seg faults at the C layer. We don't have your sources for the c-level files, but here's the info we were able to get from a disassemble:
Thanks for your prompt response. In that case, when is it safe for us to call Document.Close()? Page.Close() is called asynchronously on the pages via a thread in Android PDF, so how do we know when all pages have been closed?