diff --git a/channels/audin/client/audin_main.c b/channels/audin/client/audin_main.c
index a5e18b292..52eb4d36d 100644
--- a/channels/audin/client/audin_main.c
+++ b/channels/audin/client/audin_main.c
@@ -238,13 +238,13 @@ static UINT audin_process_formats(IWTSVirtualChannelCallback* pChannelCallback,
 
 		if (format.cbSize > 0)
 		{
-			Stream_Seek(s, format.cbSize);
 			format.data = malloc(format.cbSize);
 
 			if (!format.data)
 				return ERROR_OUTOFMEMORY;
 
 			memcpy(format.data, Stream_Pointer(s), format.cbSize);
+			Stream_Seek(s, format.cbSize);
 		}
 
 		DEBUG_DVC("wFormatTag=%"PRIu16" nChannels=%"PRIu16" nSamplesPerSec=%"PRIu32" "
diff --git a/channels/rdpsnd/common/rdpsnd_common.c b/channels/rdpsnd/common/rdpsnd_common.c
deleted file mode 100644
index f1d72eb59..000000000
--- a/channels/rdpsnd/common/rdpsnd_common.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * FreeRDP: A Remote Desktop Protocol Implementation
- * Server Audio Virtual Channel
- *
- * Copyright 2018 Armin Novak <armin.novak@thincast.com>
- * Copyright 2018 Thincast Technologies GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *	 http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "rdpsnd_common.h"
-
-/* Prevent this compilation unit from being empty */
-void placeholder(void)
-{
-}