修复 mq_timedreceive 中 mq_timedreceive 为空时断言

2023-01-06 02:07:06 +00:00 · 2023-01-06 02:07:06 +00:00 · a15a5b19a4
parent 0c3a705482
commit a15a5b19a4
1 changed files with 2 additions and 2 deletions
--- a/components/libc/posix/ipc/mqueue.c
+++ b/components/libc/posix/ipc/mqueue.c
@ -254,8 +254,8 @@ ssize_t mq_timedreceive(mqd_t                  mqdes,

        return -1;
    }
-
-    tick = rt_timespec_to_tick(abs_timeout);
+    if (abs_timeout != RT_NULL)
+        tick = rt_timespec_to_tick(abs_timeout);

    result = rt_mq_recv(mqdes->mq, msg_ptr, msg_len, tick);
    if (result == RT_EOK)