take care of buffer_scale_factor < 0 in jack_port_get_buffer()

git-svn-id: svn+ssh://jackaudio.org/trunk/jack@3887 0c269be4-1314-0410-8aa9-9f06e86f4224

1 files changed, 6 insertions, 1 deletions

diff --git a/libjack/port.c b/libjack/port.c
index bb92b7c..7865c91 100644
--- a/libjack/port.c
+++ b/libjack/port.c
@@ -559,10 +559,15 @@ jack_port_get_buffer (jack_port_t *port, jack_nframes_t nframes)
 	   connection process.
 	*/
 	if (port->mix_buffer == NULL) {
-		size_t buffer_size = 
+		size_t buffer_size;
+		if( port->type_info->buffer_scale_factor < 0 ) {
+			buffer_size = port->type_info->buffer_size;
+		} else {
+			buffer_size = 
 				port->type_info->buffer_scale_factor
 				* sizeof (jack_default_audio_sample_t)
 				* nframes;
+		}
 		port->mix_buffer = jack_pool_alloc (buffer_size);
 		port->fptr.buffer_init (port->mix_buffer, buffer_size, nframes);
 	}