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[driver/ringbuffer]illegal access to freed memory

This commit is contained in:
misonyo 2019-01-21 21:59:39 +08:00
parent bef1d55736
commit e02d6e616b
1 changed files with 1 additions and 0 deletions
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1
components/drivers/src/ringbuffer.c
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@ -340,6 +340,7 @@ struct rt_ringbuffer* rt_ringbuffer_create(rt_uint16_t size)
if (pool == RT_NULL) if (pool == RT_NULL)
{ {
rt_free(rb); rt_free(rb);
rb = RT_NULL;
goto exit; goto exit;
} }
rt_ringbuffer_init(rb, pool, size); rt_ringbuffer_init(rb, pool, size);