I'm using iTextSharp, version 3.0.9.
Sometimes I create a document, and through some combination of factors nothing
ever gets added to that document. When I try do call doc.Close(), I get an
exception that the document has no pages.
I searched this mailing list and saw one relevant thread from May of 2005,
between Paolo and a guy called Erik van Eekelen, but that thread indicated
that the latest version would fix the problem. Considering that my version is
from November 2005, I wonder if maybe it was fixed in iText but not iTextSharp.
The exception occurs in PdfPages.WritePageTree(), which is called from
PdfWriter.Close(), called from PdfDocument.Close(), from Document.Close().
if (pages.Count == 0)
throw new IOException("The document has no pages.");
My workaround is to detect the situation and add some dummy content to the
document, just so I can close it and clean up the file that it's attached to.
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