channels: fix minor bug in skel plugin, added comments

diff --git a/channels/skel/skel_main.c b/channels/skel/skel_main.c
index 305f7c0..a8bf1a8 100644 (file)
--- a/channels/skel/skel_main.c
+++ b/channels/skel/skel_main.c
@@ -58,19 +58,25 @@ static void skel_process_receive(rdpSvcPlugin* plugin, STREAM* data_in)
 
        if (skel == NULL)
        {
+               printf("skel_process_receive: skel is nil\n");
                return;
        }
 
        /* process data in(from server) here */
        /* here we just send the same data back */
 
-       bytes = stream_get_length(data_in);
+       bytes = stream_get_size(data_in);
+       printf("skel_process_receive: got bytes %d\n", bytes);
        if (bytes > 0)
        {
                data_out = stream_new(bytes);
                stream_copy(data_out, data_in, bytes);
                /* svc_plugin_send takes ownership of data_out, that is why
                   we do not free it */
+
+               bytes = stream_get_length(data_in);
+               printf("skel_process_receive: sending bytes %d\n", bytes);
+
                svc_plugin_send(plugin, data_out);
        }