[FinallyDelegate] only call it if available, on some platforms (e.g. iOS) it can be set to null (#7)

lewurm · akoeplinger · commit b7776829bb7b · 2018-02-19T17:10:16.000+01:00
diff --git a/NUnitLite-1.0.0/src/framework/Internal/WorkItems/WorkItem.cs b/NUnitLite-1.0.0/src/framework/Internal/WorkItems/WorkItem.cs
@@ -201,7 +201,7 @@ private void DispatchWork(object o)
             long startTicks = Stopwatch.GetTimestamp();
 #endif
 
-            finD.Set(_context, startTicks, Result);
+            finD?.Set(_context, startTicks, Result);
             PerformWork();
         }
 
@@ -220,7 +220,7 @@ private void DispatchWork(object o)
         /// </summary>
         protected void WorkItemComplete()
         {
-            finD.Complete();
+            finD?.Complete();
             _state = WorkItemState.Complete;
             if (Completed != null)
                 Completed(this, EventArgs.Empty);
