[drivers/wlan] Fix the problem that the password is empty

Signed-off-by: MurphyZhao <d2014zjt@163.com>
This commit is contained in:
MurphyZhao
2018-06-29 14:56:19 +08:00
parent 0f3820f1b6
commit 6a85a624d7

View File

@@ -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);
}
rt_strncpy((char *)device->key, (char *)password, sizeof(device->key) - 1);
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);