[pthreads] Fix the object check issue.

2 files changed, 2 insertions, 0 deletions

diff --git a/components/libc/pthreads/pthread_cond.c b/components/libc/pthreads/pthread_cond.c
index 9349e84050..1a4217310e 100644
--- a/components/libc/pthreads/pthread_cond.c
+++ b/components/libc/pthreads/pthread_cond.c
@@ -109,6 +109,7 @@ int pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
 
     /* detach the object from system object container */
     rt_object_detach(&(cond->sem.parent.parent));
+    cond->sem.parent.parent.type = RT_Object_Class_Semaphore;
 
     return 0;
 }
diff --git a/components/libc/pthreads/pthread_mutex.c b/components/libc/pthreads/pthread_mutex.c
index 3a3fbe61e5..c7c3d38c4f 100644
--- a/components/libc/pthreads/pthread_mutex.c
+++ b/components/libc/pthreads/pthread_mutex.c
@@ -141,6 +141,7 @@ int pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
 
     /* detach the object from system object container */
     rt_object_detach(&(mutex->lock.parent.parent));
+    mutex->lock.parent.parent.type = RT_Object_Class_Mutex;
 
     return 0;
 }