broadway: Fix assert failure

Requests are not limited in size by BroadwayRequest, as
BroadwayRequestTranslation can be of variable size. No need
to copy the request anymore though, because requests are aligned
now.

gdk/broadway/broadwayd.c

@@ -409,7 +409,6 @@ client_fill_cb (GObject *source_object,
       guint32 size;
       gsize count, remaining;
       guint8 *buffer;
-      BroadwayRequest request;
 
       buffer = (guint8 *)g_buffered_input_stream_peek_buffer (client->in, &count);
 
@@ -417,14 +416,10 @@ client_fill_cb (GObject *source_object,
       while (remaining >= sizeof (guint32))
 	{
 	  memcpy (&size, buffer, sizeof (guint32));
-	  
+
 	  if (size <= remaining)
 	    {
-	      g_assert (size >= sizeof (BroadwayRequestBase));
-	      g_assert (size <= sizeof (BroadwayRequest));
-
-	      memcpy (&request, buffer, size);
-	      client_handle_request (client, &request);
+	      client_handle_request (client, (BroadwayRequest *)buffer);
 
 	      remaining -= size;
 	      buffer += size;