[Fix bug] fix thread init bug (#4891)

When we create thread A by rt_thread_init but do
    not init the thread object,and then create thread
    B in the thread A,it maybe crash.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/thread.c b/src/thread.c
index 30208f1dd1..79f4eb5f07 100644..100755
--- a/src/thread.c
+++ b/src/thread.c
@@ -191,6 +191,12 @@ static rt_err_t _thread_init(struct rt_thread *thread,
     thread->current_priority = priority;
 
     thread->number_mask = 0;
+
+#ifdef RT_USING_EVENT
+    thread->event_set = 0;
+    thread->event_info = 0;
+#endif
+
 #if RT_THREAD_PRIORITY_MAX > 32
     thread->number = 0;
     thread->high_mask = 0;
@@ -247,6 +253,13 @@ static rt_err_t _thread_init(struct rt_thread *thread,
     thread->duration_tick = 0;
 #endif
 
+
+#ifdef RT_USING_MODULE
+    thread->module_id = 0;
+#endif
+
+    thread->user_data = 0;
+
     RT_OBJECT_HOOK_CALL(rt_thread_inited_hook, (thread));
 
     return RT_EOK;