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Added null reference check when printing change bars (for Note/Cautions off of Sections)

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This commit is contained in:
John Jenko 2014-12-15 17:32:11 +00:00
parent e8f9bfe49b
commit ce33728734
1 changed files with 2 additions and 1 deletions
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PROMS/Volian.Print.Library/VlnSvgPageHelper.cs
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@ -842,7 +842,8 @@ namespace Volian.Print.Library
if (cb.MyParent.MyItemInfo.ActiveFormat.PlantFormat.FormatData.PrintData.SpecialCaseCalvertAlarm &&
(vcb.MyParent.MyItemInfo.IsTable || cb.MyParent.MyItemInfo.IsTable || cb.BottomIsTable)) tolerance *= 1.5f;
bool bothFootnotes = cb.MyParent.MyItemInfo.IsFootnote && vcb.MyParent.MyItemInfo.IsFootnote;
if (!bothFootnotes && cb.MyParent.MyItemInfo.MyHLS.ItemID != vcb.MyParent.MyItemInfo.MyHLS.ItemID) return false;
if (!bothFootnotes && cb.MyParent.MyItemInfo.MyHLS != null && vcb.MyParent.MyItemInfo.MyHLS != null &&
cb.MyParent.MyItemInfo.MyHLS.ItemID != vcb.MyParent.MyItemInfo.MyHLS.ItemID) return false;
// cb.Yoffset is within range of vcb:
if (cb.YOffset <= vcb.YOffset &&
cb.YOffset >= (vcb.YChangeBarBottomExtend - tolerance)) return true;