bugfix:set pointer to nullptr

2021-10-09 13:38:52 +08:00 · 2021-10-09 13:38:52 +08:00 · aa498f1390
parent 72410a2d5f
commit aa498f1390
1 changed files with 2 additions and 1 deletions
--- a/13.ProxyPattern/2.Code/main.cpp
+++ b/13.ProxyPattern/2.Code/main.cpp
@ -10,7 +10,8 @@ int main()
 	printf("\n\n");

 	delete subject;
+	subject = nullptr;

 	system("pause");
 	return 0;
-}
+}