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tcpip_adapter: fix bug 7462

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modify the code execution condition
This commit is contained in:
liuhan 2016-11-30 15:24:49 +08:00
parent 527767d31c
commit 7114f933bb
1 changed files with 20 additions and 18 deletions
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2
components/tcpip_adapter/tcpip_adapter_lwip.c
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@ -393,6 +393,7 @@ esp_err_t tcpip_adapter_dhcps_option(tcpip_adapter_option_mode_t opt_op, tcpip_a
uint32_t end_ip = 0; uint32_t end_ip = 0;
dhcps_lease_t *poll = opt_val; dhcps_lease_t *poll = opt_val;
if (poll->enable){
memset(&info, 0x00, sizeof(tcpip_adapter_ip_info_t)); memset(&info, 0x00, sizeof(tcpip_adapter_ip_info_t));
tcpip_adapter_get_ip_info(WIFI_IF_AP, &info); tcpip_adapter_get_ip_info(WIFI_IF_AP, &info);
softap_ip = htonl(info.ip.addr); softap_ip = htonl(info.ip.addr);
@ -413,6 +414,7 @@ esp_err_t tcpip_adapter_dhcps_option(tcpip_adapter_option_mode_t opt_op, tcpip_a
if (end_ip - start_ip > DHCPS_MAX_LEASE) { if (end_ip - start_ip > DHCPS_MAX_LEASE) {
return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS; return ESP_ERR_TCPIP_ADAPTER_INVALID_PARAMS;
} }
}
memcpy(opt_info, opt_val, opt_len); memcpy(opt_info, opt_val, opt_len);
break; break;