fix a memory leak introduced by f4b4284

kevgs · kevgs · commit ce41a9075ad6 · 2019-12-12T21:29:51.000+07:00
diff --git a/storage/innobase/que/que0que.cc b/storage/innobase/que/que0que.cc
@@ -471,6 +471,7 @@ que_graph_free_recursive(
 
 		mem_heap_free(purge->heap);
 
+		purge->~purge_node_t();
 		break;
 
 	case QUE_NODE_UPDATE:
