diff --git a/firmware/0x00000.bin b/firmware/0x00000.bin
index 4fe62da..396891e 100644
Binary files a/firmware/0x00000.bin and b/firmware/0x00000.bin differ
diff --git a/firmware/0x10000.bin b/firmware/0x10000.bin
index 85243d0..082434b 100644
Binary files a/firmware/0x10000.bin and b/firmware/0x10000.bin differ
diff --git a/firmware/libmqtt.a b/firmware/libmqtt.a
index 9db11b1..488d338 100644
Binary files a/firmware/libmqtt.a and b/firmware/libmqtt.a differ
diff --git a/firmware/sha1sums b/firmware/sha1sums
index 4438de1..a9c429b 100644
--- a/firmware/sha1sums
+++ b/firmware/sha1sums
@@ -1,2 +1,2 @@
-c50dd78b2343c1a3c899a54d55fca90b9d13ea84  0x00000.bin
-f72c7c5d01d946b3639edfb50e4539706fd45b4d  0x10000.bin
+2e1def6f5b226e294097069debab364588066cf6  0x00000.bin
+d58a90297c78ac2106abb8ea7f0864927b75727a  0x10000.bin
diff --git a/mqtt/mqtt_server.c b/mqtt/mqtt_server.c
index 0043225..4f3595f 100644
--- a/mqtt/mqtt_server.c
+++ b/mqtt/mqtt_server.c
@@ -529,7 +529,6 @@ static void ICACHE_FLASH_ATTR MQTT_ClientCon_recv_cb(void *arg, char *pdata, uns
 		const char *password =
 		    mqtt_get_str(&clientcon->mqtt_state.in_buffer[2 + msg_used_len], &password_len);
 
-		if (password != NULL)
 		clientcon->connect_info.password = (char *)os_zalloc(password_len+1);
 		if (clientcon->connect_info.password != NULL) {
 		    os_memcpy(clientcon->connect_info.password, password, password_len);