Fix up a few ignored return values

[melted] / src / framework / mlt_tractor.c

diff --git a/src/framework/mlt_tractor.c b/src/framework/mlt_tractor.c
index 848f7e4..40c7821 100644 (file)
--- a/src/framework/mlt_tractor.c
+++ b/src/framework/mlt_tractor.c
@@ -1,8 +1,9 @@
 /**
  * \file mlt_tractor.c
  * \brief tractor service class
+ * \see mlt_tractor_s
  *
- * Copyright (C) 2003-2008 Ushodaya Enterprises Limited
+ * Copyright (C) 2003-2009 Ushodaya Enterprises Limited
  * \author Charles Yates <charles.yates@pandora.be>
  *
  * This library is free software; you can redistribute it and/or
@@ -24,6 +25,7 @@
 #include "mlt_frame.h"
 #include "mlt_multitrack.h"
 #include "mlt_field.h"
+#include "mlt_log.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -502,7 +504,7 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int tra
                }
                else
                {
-                       fprintf( stderr, "tractor without a multitrack!!\n" );
+                       mlt_log( MLT_PRODUCER_SERVICE( parent ), MLT_LOG_ERROR, "tractor without a multitrack!!\n" );
                        mlt_service_get_frame( this->producer, frame, track );
                }