[drivers/wlan] Fix the problem that the password is empty
@@ -117,7 +117,18 @@ int rt_wlan_softap(struct rt_wlan_device *device, struct rt_wlan_info *info, cha
rt_wlan_set_info(device, info);
}
+ if (password == NULL)
+ {
+ memset(device->key, 0, sizeof(device->key));
+ }
+ else
+ {
+ if (rt_strlen(password) > sizeof(device->key) - 1)
+ {
+ rt_kprintf("WARN input password is longer than %d bytes.", sizeof(device->key) - 1);
+ }
rt_strncpy((char *)device->key, (char *)password, sizeof(device->key) - 1);
+ }
result = rt_device_control(RT_DEVICE(device), WIFI_SOFTAP, (void *)password);
