释放资源

2022-01-06 20:05:40 +08:00
parent 5ff3f04da6
commit 58c67a0497
3 changed files with 5 additions and 1 deletions
--- a/Util/MarginHide.cs
+++ b/Util/MarginHide.cs
@@ -167,6 +167,7 @@ namespace GeekDesk.Util

        public void TimerStop()
        {
+            if (timer == null) return;
            timer.Stop();
            timer.Dispose();
            timer = null;