修复 mq_timedreceive 中 mq_timedreceive 为空时断言

a15a5b19 · zhkag · guo · 0c3a7054 · a15a5b19
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

components/libc/posix/ipc/mqueue.c components/libc/posix/ipc/mqueue.c +2 -2

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--- 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)