Update ipc.c

程序的分支逻辑出错。详见修改。
2020-03-31 23:54:41 +08:00 · 2020-03-31 23:54:41 +08:00 · 08c15f1b11
parent 7f6755c622
commit 08c15f1b11
1 changed files with 5 additions and 0 deletions
--- a/src/ipc.c
+++ b/src/ipc.c
@ -1186,6 +1186,11 @@ rt_err_t rt_event_recv(rt_event_t   event,
    {
        /* no waiting */
        thread->error = -RT_ETIMEOUT;
+        
+        /* enable interrupt */
+        rt_hw_interrupt_enable(level);
+        
+        return -RT_ETIMEOUT;
    }
    else
    {