Update SeriesWork (#149)

* add Workflow::unset_last_task() * fix comments Co-authored-by: XieHan <[email protected]>
sogou · Nov 9, 2020 · b2ebc55 · b2ebc55
1 parent dd8053b
commit b2ebc55
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/src/factory/WFGraphTask.cc b/src/factory/WFGraphTask.cc
@@ -86,7 +86,7 @@ WFGraphTask::~WFGraphTask()
 		for (i = 0; i < this->parallel->size(); i++)
 		{
 			series = const_cast<SeriesWork *>(this->parallel->series_at(i));
-			series->set_last_task(new WFGenericTask);
+			series->unset_last_task();
 		}
 
 		this->parallel->dismiss();

diff --git a/src/factory/Workflow.h b/src/factory/Workflow.h
@@ -105,7 +105,7 @@ class SeriesWork
 	}
 
 public:
-	/* pop() and set_task_task() are intended for framework providers only. */
+	/* The next 3 methods are intended for task implementations only. */
 	SubTask *pop();
 
 	void set_last_task(SubTask *last)
@@ -114,6 +114,8 @@ class SeriesWork
 		this->last = last;
 	}
 
+	void unset_last_task() { this->last = NULL; }
+
 protected:
 	void *context;
 	series_callback_t callback;