From 6deab5e93da5e32497f739fb1d2540d1800189e9 Mon Sep 17 00:00:00 2001
From: Eric LGF <lgf.eric@foxmail.com>
Date: Fri, 8 Sep 2023 14:01:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=8D=95=E6=AC=A1=E8=A7=A6?=
 =?UTF-8?q?=E5=8F=91alarm=EF=BC=8C=E9=87=8D=E5=A4=8D=E4=BD=BF=E7=94=A8?=
 =?UTF-8?q?=E4=B8=8D=E5=90=AF=E5=8A=A8=E5=AE=9A=E6=97=B6=E5=99=A8=E7=9A=84?=
 =?UTF-8?q?bug?=
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---
 components/drivers/rtc/alarm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/drivers/rtc/alarm.c b/components/drivers/rtc/alarm.c
index 6852cf0a17..6b89d9d1a3 100644
--- a/components/drivers/rtc/alarm.c
+++ b/components/drivers/rtc/alarm.c
@@ -281,7 +281,11 @@ static void alarm_update(rt_uint32_t event)
         else
         {
             if (_container.current != RT_NULL)
+            {
                 alarm_set(_container.current);
+                if (!(_container.current->flag & RT_ALARM_STATE_START))
+                    _container.current = RT_NULL;
+            }
         }
     }
     rt_mutex_release(&_container.mutex);