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Added logic to protect against failures when an invalid transition text is removed.

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Added logic to protect against failures when an invalid transition text is selected.
This commit is contained in:
Rich 2013-07-03 15:58:12 +00:00
parent 76710282b4
commit aace632c9b
2 changed files with 6 additions and 0 deletions
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3
PROMS/VEPROMS.CSLA.Library/Extension/TransitionExt.cs
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@ -497,6 +497,9 @@ namespace VEPROMS.CSLA.Library
} }
private static string BuildString(TransitionBuilder tb) private static string BuildString(TransitionBuilder tb)
{ {
//Invalid Transition Check
if (tb._ToItem.ActiveParent == null || tb._RangeItem.ActiveParent == null)
return "?";
int startIndex = 0; int startIndex = 0;
int index = -1; int index = -1;
string prefix = null; string prefix = null;

3
PROMS/Volian.Controls.Library/DisplayTransition.cs
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@ -195,6 +195,9 @@ namespace Volian.Controls.Library
// figure out whether at same level, have same parent and have same HLS: // figure out whether at same level, have same parent and have same HLS:
ItemInfo itm1 = _CurTrans.MyItemToID; ItemInfo itm1 = _CurTrans.MyItemToID;
ItemInfo itm2 = _CurTrans.MyItemRangeID; ItemInfo itm2 = _CurTrans.MyItemRangeID;
// Invalid existing transition
if (itm2.ActiveParent == null || itm1.ActiveParent == null)
return;
//if (_CurTrans.TranType == 2 && itm1.ItemID == itm2.ItemID) itm2 = itm1.LastSibling; //if (_CurTrans.TranType == 2 && itm1.ItemID == itm2.ItemID) itm2 = itm1.LastSibling;
bool samHLS = itm1.MyHLS.ItemID == itm2.MyHLS.ItemID; bool samHLS = itm1.MyHLS.ItemID == itm2.MyHLS.ItemID;
int lev1 = 0; int lev1 = 0;