shithub: libsamplerate

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Return SRC_ERROR from prepare_data()

--- a/src/src_sinc.c

+++ b/src/src_sinc.c

@@ -62,7 +62,7 @@

 static SRC_ERROR sinc_stereo_vari_process (SRC_STATE *state, SRC_DATA *data) ;

 static SRC_ERROR sinc_mono_vari_process (SRC_STATE *state, SRC_DATA *data) ;

-static int prepare_data (SINC_FILTER *filter, int channels, SRC_DATA *data, int half_filter_chan_len) WARN_UNUSED ;

+static SRC_ERROR prepare_data (SINC_FILTER *filter, int channels, SRC_DATA *data, int half_filter_chan_len) WARN_UNUSED ;

 static void sinc_reset (SRC_STATE *state) ;

 static SRC_ERROR sinc_copy (SRC_STATE *from, SRC_STATE *to) ;

@@ -1080,15 +1080,15 @@

 /*----------------------------------------------------------------------------------------

 */

-static int

+static SRC_ERROR

 prepare_data (SINC_FILTER *filter, int channels, SRC_DATA *data, int half_filter_chan_len)

 {	int len = 0 ;

 	if (filter->b_real_end >= 0)

-		return 0 ;	/* Should be terminating. Just return. */

+		return SRC_ERR_NO_ERROR ;	/* Should be terminating. Just return. */

 	if (data->data_in == NULL)

-		return 0 ;

+		return SRC_ERR_NO_ERROR ;

 	if (filter->b_current == 0)

 	{	/* Initial state. Set up zeros at the start of the buffer and

@@ -1153,7 +1153,7 @@

 		filter->b_end += len ;

 		} ;

-	return 0 ;

+	return SRC_ERR_NO_ERROR ;

 } /* prepare_data */

 static void