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dhcpserver: Fix crash when switching wifi mode

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See Teamwork 7058.
This commit is contained in:
Xu Chun Guang 2016-09-14 16:14:50 +08:00
parent 4d4506954a
commit 064d2b4ecb
1 changed files with 1 additions and 2 deletions
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3
components/lwip/apps/dhcpserver.c
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@ -1070,9 +1070,8 @@ void dhcps_stop(struct netif *netif)
return;
}
udp_disconnect(pcb_dhcps);
if (apnetif->dhcps_pcb != NULL) {
udp_disconnect(apnetif->dhcps_pcb);
udp_remove(apnetif->dhcps_pcb);
apnetif->dhcps_pcb = NULL;
}