spl-sotax

Rendering a document throws an `InvalidOperationException` if a paragraph gets close to the bottom of a page

9

We observed the following exception while rendering a document using MigraDoc: ``` Unhandled exception. System.InvalidOperationException: 'Rectangle' must not be null here. at PdfSharp.Diagnostics.NRT.ThrowOnNull[TResult](String message) at MigraDoc.Rendering.ParagraphRenderer.StoreBottomBorderInformation() at MigraDoc.Rendering.ParagraphRenderer.Format(Area area, FormatInfo...