From bfa357958d725d9f4883774150a27f605f46b631 Mon Sep 17 00:00:00 2001
From: Ylne <wjj621196347@163.com>
Date: Tue, 30 Aug 2022 16:22:27 +0800
Subject: [kernel] 当tick为0时rt_thread_sleep不应该挂起线程
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---
 src/thread.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/thread.c')

diff --git a/src/thread.c b/src/thread.c
index e0c245f929..df6de24275 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -572,6 +572,11 @@ rt_err_t rt_thread_sleep(rt_tick_t tick)
     rt_base_t level;
     struct rt_thread *thread;
 
+    if (tick == 0)
+    {
+        return -RT_EINVAL;
+    }
+
     /* set to current thread */
     thread = rt_thread_self();
     RT_ASSERT(thread != RT_NULL);
-- 
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