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lwip: init lwip error code

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Init the error code to ERR_OK when call tcpip_apimsg
This commit is contained in:
Liu Zhi Fu
2017-10-11 18:31:10 +08:00
parent 6ff5c32ae5
commit e2d077cea1
2 changed files with 6 additions and 1 deletions
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3
components/lwip/api/api_lib.c
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@@ -75,10 +75,11 @@ static err_t netconn_close_shutdown(struct netconn *conn, u8_t how);
static err_t
tcpip_apimsg(struct api_msg *apimsg)
{
#ifdef LWIP_DEBUG
#if LWIP_DEBUG
/* catch functions that don't set err */
apimsg->msg.err = ERR_VAL;
#endif
#if LWIP_NETCONN_SEM_PER_THREAD
apimsg->msg.op_completed_sem = LWIP_NETCONN_THREAD_SEM_GET();
LWIP_ASSERT("netconn semaphore not initialized",