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Merge pull request #2895 from Lawlieta/develop 

[net][sal] Fix not clean event issue after poll get the error event in lwIP
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Bernard Xiong 2019-07-26 05:57:19 +08:00 committed by GitHub
parent 20130d19b5 232019e8d1
commit 531f07172b
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1 changed files with 2 additions and 0 deletions
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components/net/sal_socket/impl/af_inet_lwip.c
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@ -273,6 +273,8 @@ static int inet_poll(struct dfs_fd *file, struct rt_pollreq *req)
if (sock->errevent) if (sock->errevent)
{ {
mask |= POLLERR; mask |= POLLERR;
/* clean error event */
sock->errevent = 0;
} }
rt_hw_interrupt_enable(level); rt_hw_interrupt_enable(level);
} }