Changeset 6678

Timestamp:

08/23/11 14:38:15 (13 years ago)

Author:

epitzer

Message:

Check for null before converting to string to enable checking of inhomogeneous run collections. (#1626)

File:

• trunk/sources/HeuristicLab.Optimization/3.3/RunCollectionConstraints/RunCollectionEqualityConstraint.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Optimization/3.3/RunCollectionConstraints/RunCollectionEqualityConstraint.cs

@@ -100 +100 @@
       foreach (IRun run in ConstrainedValue.Where(r => r.Visible)) {
         IItem item = ConstrainedValue.GetValue(run, constraintColumn);
-        if (!base.Check(item.ToString()))
+        if (item != null && !base.Check(item.ToString()))
           run.Visible = false;
       }