Fix page numbering

handle NullBox (MyBox == null)
2011-11-21 20:51:39 +00:00
parent 1244cc52a4
commit 056a4a9e04
2 changed files with 4 additions and 1 deletions
--- a/PROMS/Volian.Print.Library/vlnBox.cs
+++ b/PROMS/Volian.Print.Library/vlnBox.cs
@@ -43,6 +43,7 @@ namespace Volian.Print.Library
 		const string BoxFPLCaution = "\x2588.\x2580.\x2588.\x2588. . .\x2588.\x2588. .\x2584. . ";
 		public override float ToPdf(PdfContentByte cb, float yPageStart, float yTopMargin, float yBottomMargin)
 		{
+			if (MyBox == null) return yPageStart;
 			cb.SaveState();
 			VlnSvgPageHelper _MyPageHelper = cb.PdfWriter.PageEvent as VlnSvgPageHelper;
 			PdfLayer textLayer = _MyPageHelper == null ? null : _MyPageHelper.TextLayer;