From 7471a665db9f5a474a066cd0f59132dac656c7e7 Mon Sep 17 00:00:00 2001
From: cliff-cmc <62226047+cliff-cmc@users.noreply.github.com>
Date: Mon, 25 May 2020 08:43:13 +0800
Subject: [PATCH] Update thread.c

---
 src/thread.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/thread.c b/src/thread.c
index 2b2fb1922c..715596b132 100644
--- a/src/thread.c
+++ b/src/thread.c
@@ -338,7 +338,7 @@ rt_err_t rt_thread_detach(rt_thread_t thread)
     RT_ASSERT(rt_object_get_type((rt_object_t)thread) == RT_Object_Class_Thread);
     RT_ASSERT(rt_object_is_systemobject((rt_object_t)thread));
 
-    if (thread->stat == RT_THREAD_CLOSE)
+    if ((thread->stat & RT_THREAD_STAT_MASK) == RT_THREAD_CLOSE)
         return RT_EOK;
 
     if ((thread->stat & RT_THREAD_STAT_MASK) != RT_THREAD_INIT)
@@ -440,7 +440,7 @@ rt_err_t rt_thread_delete(rt_thread_t thread)
     RT_ASSERT(rt_object_get_type((rt_object_t)thread) == RT_Object_Class_Thread);
     RT_ASSERT(rt_object_is_systemobject((rt_object_t)thread) == RT_FALSE);
 
-    if (thread->stat == RT_THREAD_CLOSE)
+    if ((thread->stat & RT_THREAD_STAT_MASK) == RT_THREAD_CLOSE)
         return RT_EOK;
 
     if ((thread->stat & RT_THREAD_STAT_MASK) != RT_THREAD_INIT)